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Artykuły w czasopismach na temat "River equipment"

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Wang, Xiao Yan, Jian Guo Wang, Chen Xi Wang, Chang Jun Zhang i Kai Deng. "Equipment Design of Pollution Control". Applied Mechanics and Materials 577 (lipiec 2014): 1215–18. http://dx.doi.org/10.4028/www.scientific.net/amm.577.1215.

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Hubei Shiyan is the largest city in the source of South to North Water Diversion Project in China. The City District has 100 km of river, along cross-strait with high-rise buildings, dense population, and coverged sewage straight flow to the river. In our paper, the design of "Ming change dark" river closure project can fundamental solve the city environmental pollution problems, improve the source water quality without any menace from the "rear", and make Shiyan's green economy grow rapidly. On the other hand, this "city agriculture" new thinking will completely change the serious situation of arable land area which is decreasing year by year in the world.
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Drieu, Michael D., i Kurt Hansen. "Fast Water Response Equipment Performance in Two Inland Rivers1". International Oil Spill Conference Proceedings 2003, nr 1 (1.04.2003): 1291–96. http://dx.doi.org/10.7901/2169-3358-2003-1-1291.

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ABSTRACT About 70% of the oil transported on United States waterways between 1992 and 1997 were on waterways with currents that routinely exceed one knot. About 58 percent of all of the oil spilled (by volume) also occurred on these waterways. Approximately 80% of these waterways are in the Western Rivers and Mississippi River Marine Transportation System, which are safeguarded under the jurisdiction of six Marine Safety Offices (MSOs) and three Groups in the Eighth Coast Guard (CG) District. The U.S. Coast Guard Research & Development (CG R&D) Center has been evaluating the state-of-the-art of containment and cleanup of oil in currents over 1 knot since 1997. Three types of equipment from the previous CG R&D Center's evaluations, boom deflector, boom vane and oil spill Flow-Diverter, were further evaluated in the field exercises along with the Coast Guard's only pre-deployed Vessel Of Opportunity Skimming System (VOSS) in the inland rivers region. These two exercises were the first time the VOSS system was used in the Eighth District rivers. Partnerships helped to facilitate first time deployment of the VOSS on a commercial ferry and a CG River Tender. The first exercise evaluated the Boom Vane, boom deflector and the St. Louis-based CG VOSS, which was deployed from State of Illinois Department of Natural Resources’ (ILDNR) ferry in Grafton, Illinois in May 2001. In the other exercise, the flow-diverter was deployed from a small boat and the CG VOSS, was deployed from the CG River Tender, CGC CIMARRON in Paducah, KY in August 2002. These exercises demonstrated the usefulness of these advance systems in fast water environments.
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Wende, Christina, Christophe Lambert, Juergen Hoeher i Maurice Balke. "Injuries and Use of Safety Equipment in River Surfing". Orthopaedic Journal of Sports Medicine 11, nr 4 (1.04.2023): 232596712311558. http://dx.doi.org/10.1177/23259671231155884.

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Background: River surfing (also called “rapid surfing”) involves surfing on stationary waves that are artificially created or placed in rivers and is gaining popularity, especially among surfers in landlocked areas but also among athletes without experience in ocean surfing. Different wave setups, types of boards, and types of fins, as well as the use of safety equipment, can lead to overuse and injuries. Purpose: To analyze the incidence, mechanisms, and risk factors of river surfing–related injuries for different types of waves and to evaluate the usage and appropriateness of safety equipment. Study Design: Descriptive epidemiology study. Methods: An online survey was distributed via social media to river surfers in German-speaking countries to collect information on demographics, injury history for the previous 12 months, wave site attended, use of (safety) equipment, and health issues. The survey was accessible between November 2021 and February 2022. Results: A total of 213 participants completed the survey: 195 participants from Germany, 10 from Austria, 6 from Switzerland, and 2 from other countries. The mean age was 36 years (range, 11-73 years), 72% (n = 153) were male, and 10% (n = 22) took part in competitions. Overall, 60% (n = 128) of surfers experienced 741 surfing-related injuries over the previous 12 months. The most common mechanisms of injury were contact with the bottom of the pool/river (n = 75 [35%]), with the board (n = 65 [30%]), and with the fins (n = 57 [27%]). The most frequent injury types were contusions/bruises (n = 256), cuts/lacerations (n = 159), abrasions (n = 152), and overuse (n = 58). Injuries affected mainly the feet/toes (n = 90), head/face (n = 67), hand/fingers (n = 51), knee (n = 49), lower back (n = 49), and thighs (n = 45). Earplugs were used by 50 (24%) participants, and a helmet was used regularly by 38 (18%) participants and never by 175 (82%) participants. Conclusion: The most frequent types of injury in river surfers were contusions/bruises, cuts/lacerations, and abrasions. The main mechanisms of injury were contact with the bottom of the pool/river, with the board, or with the fins. The feet/toes were more prone to injuries, followed by the head/face and hand/fingers.
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Zhang, Yin Long, Shi Chuan Bian, Jun Xiang Lin i Zhao Xiang Shen. "Research on Lightweight Technology Application in River-Crossing and Military Bridge Equipment". Advanced Materials Research 753-755 (sierpień 2013): 486–94. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.486.

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Lightweight technology application in river-crossing and military bridge equipment has important significance to promote rapid development. Lightweight can efficiently reduce the weight, promote structure optimization and improve performance of the river-crossing and military bridge equipment. After basic principles and main technologies of the lightweight application in the river-crossing and military bridge equipment components are summarized, strength design technologies for the lightweight of the equipment components are discussed, and simple shape components strength design criteria under tension/ compression, bending, shearing and torsion are analyzed, which is extended to general lightweight components strength design criteria. On the basis of the lightweight design principles and strength design criteria, appropriate design methods and optimization strategies are selected, suitable lightweight high-strength material is chosen according to research and development demands, and the lightweight purpose for the river-crossing and military bridge equipment is realized.
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Rahmanita, Myrza, Prasadja Ricardianto, Rizky Wijayanti, Lira Agusinta, Fetty Asmaniati, Sundring Pantja Djati, Yana Tatiana, Willy Arafah, Isa Amsyari i Endri Endri. "The impact of the safety of passenger ship services on the development of water recreation: evidence from Indonesia". Uncertain Supply Chain Management 11, nr 3 (2023): 1121–32. http://dx.doi.org/10.5267/j.uscm.2023.4.010.

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This research aims to assess the safety of ship passenger services as one of the efforts to promote water recreation on the Musi River, South Sumatera. Rivers in Indonesia, through their role as a means of moving goods and people, greatly influence transportation and tourism, especially water recreation. Without safe transportation, there will be no travel and tourism industry. The accident rate of river transportation in Indonesia, including on the Musi River, today is still relatively high, and there still is no care about the assessment of riverboat services safety. The safety assessment was done with the analysis method using gap analysis with the analysis technique of Importance Performance Analysis. The research was conducted in Wharf 16 Ilir Palembang with a sample of as many as 264 people, including ship operators, passengers, and regulators. The study finds first that most users of riverboat services on the Musi River tend to be unsatisfied. Second, the need to improve the information on the safety equipment storage and the availability of safety equipment use instructions. Based on the findings, to develop water recreation on the Musi River, boat condition setting, and boat passenger safety are essential factors to be prioritized since the passengers or tourists mainly consider them in using sea transportation.
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Bajrami, Šerif. "Modern equipment of river units: RIB 720 rubber boat". Vojno delo 69, nr 7 (2017): 303–19. http://dx.doi.org/10.5937/vojdelo1705303v.

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Startsev, A. M., I. A. Khudyakov i A. F. Levashova. "Improvement of the mechanical equipment of river navigation structures". Hydrotechnical Construction 19, nr 10 (październik 1985): 521–26. http://dx.doi.org/10.1007/bf01433081.

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Ostrowski, Piotr, i Marta Utratna-Żukowska. "The new concept for the heavy vehicles crossing in the large lowland riverbeds in the North East Strategic Direction". Journal of Konbin 53, nr 1 (31.03.2023): 59–78. http://dx.doi.org/10.5604/01.3001.0016.3239.

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The current method of crossing river channels by heavy vehicles involves engineering equipment such as the Motorized Floating Bridge. It has high efficiency when crossing regulated channels of large European Lowland rivers with stable hydrological conditions. In the case of unregulated rivers of the Polish Lowlands, this concept needs to be modified due to the high variability of water levels and the shape of the river bottom. This paper presents a new approach to crossing the channels of large lowland rivers by heavy vehicles. It is based on hydrological analyses and experience gained during many years of hydrographic, geological, and geomorphological studies conducted at the Department of Hydraulic Engineering and Applied Geology of the Warsaw University of Life Sciences (SGGW).
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Zhou, Min, Sheng Li i Yu Wu. "Study on Agglomeration Level and Effect of Equipment Manufacturing Industry in the Yangtze Delta Urban Agglomeration". Mathematical Problems in Engineering 2021 (27.04.2021): 1–9. http://dx.doi.org/10.1155/2021/9957049.

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This paper analyzes the agglomeration level and agglomeration effect of 8 subindustries of equipment manufacturing industry and 26 prefecture-level cities in the Yangtze River Delta (YRD). From the perspective of industry, the agglomeration change trend of 8 subsectors of equipment manufacturing industry from 2006 to 2016 in the Yangtze River Delta Urban Agglomeration (YRDUA) is analyzed. From the perspective of cities, the spatial differences of equipment manufacturing agglomeration degree in 26 prefecture-level cities in the YRDUA are discussed. By using CES production function, the agglomeration effect of equipment manufacturing agglomeration is studied. The results show that the YRDUA has formed an agglomeration pattern of equipment manufacturing industry, with Shanghai as the core, and Hefei, Hangzhou, Suzhou, and Nanjing as the auxiliary cities, and the overall agglomeration effect in the region is relatively obvious.
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Azhim, Fandi, Suhariyanto , i Burhamtoro ,. "ALOKASI KEBUTUHAN ALAT BERAT PADA PEKERJAAN NORMALISASI MUARA SUNGAI SIBELIS KOTA TEGAL". PROKONS Jurusan Teknik Sipil 12, nr 1 (17.07.2019): 44. http://dx.doi.org/10.33795/prokons.v12i1.151.

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The estuary of River Sibelis is vessel traffic modes of fishermen and the risk rob flooding. The estuary of River Sibelis (STA 0+00 – STA 0+373) project employed some heavy equipment to undertake the project. The purpose of find out the needs of heavy equipment, productivity of heavy equipment, the duration of work and heavy equipment operational cost. The required data were of layouts, cross sectional drawings of the river estuary, and specifications of heavy equipment. Microsoft Excel program was applied for the calculation and the schedule using method Barchart.The implementation results are as follow: 1) exavating sediment on 29 work days using 1 unit of crane barge in productivity of 80.8 m3/h at Rp. 1.120.384.700,- ; 2) excavating sediment on 16 work days using 2 units of backhoe, 2 units of barge, and 1 unit of tug boat in productivity of 48 m3/h at Rp.351.309,- ; 3) setting sheet pile on 33 work days using 2 units of crawler crane, 1 unit of diesel hammer, 1 unit of tug boat, and 2 units of barge in productivity of 11 m/h at Rp. 805.385.500,-; at total cost project of Rp. 2.846.349.000,- on 63 work days. Keywords: heavy equipment, productivity, time, cost
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Rozprawy doktorskie na temat "River equipment"

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Pereira, Rita Maurício. "Espaços expectantes na cidade". Master's thesis, Universidade de Lisboa, Faculdade de Arquitetura, 2018. http://hdl.handle.net/10400.5/17461.

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Dissertação de Mestrado Integrado em Arquitetura, com a especialização em Arquitetura apresentada na Faculdade de Arquitetura da Universidade de Lisboa para obtenção do grau de Mestre.
O período industrial teve um grande impacto no desenvolvimento e crescimento das cidades um pouco por todo o mundo. O crescimento de grandes complexos industriais e portuários trouxe novas dinâmicas económicas para as cidades e provocou alterações consideráveis na morfologia do espaço urbano assim como na sua vivência. No entanto, com o processo de desindustrialização, foram deixados nas cidades grandes espaços expectantes. No caso específico da cidade do Barreiro, a problemática dos vazios urbanos é bastante evidente, afetando principalmente toda a frente ribeirinha da cidade, incluindo o complexo natural de Alburrica. Um olhar atento sobre estes espaços revela o potencial e a oportunidade de requalificação e revitalização que representam, de forma a estabelecer novas vivências na cidade, mantendo o foco nas necessidades da área em que se inserem recuperando a sua memória e identidade. O surgimento destes espaços abandonados, principalmente nas frentes ribeirinhas veio condicionar a relação entre a cidade e o rio. Assim, a requalificação das frentes de água torna-se essencial de forma a reintegrá-las no tecido urbano e a devolver-lhes a importância que assumem no desenvolvimento da paisagem e da imagem da cidade. Inserido numa proposta urbana, o novo equipamento procura trazer novas dinâmicas e vivências a Alburrica na sua relação com a envolvente natural, surgindo por isso como um elemento de requalificação e conexão do espaço urbano. Desta forma, pretende-se que Alburrica volte a ser um local de referência na cidade Barreiro, associando uma nova proposta a todas as suas características únicas e à importante relação que estabelece com o rio.
ABSTRACT: The industrial period had a major impact on the development and growth of cities around the world. The growth of large industrial and port facilities has brought new dynamics to cities’ economy and considerable changes in the urban space morphology and on its way of living. However, with the process of de-industrialization, large abandoned spaces were left in the cities. In the specific case of Barreiro city, the problem of urban voids is quite evident, affecting mainly the entire city’s riverfront including the Alburrica’s environment. A careful look at these spaces, shows the potential and the opportunity of requalification and revitalization, in order to establish new city’ experience, keeping the focus on the area’s requirements, recovering their memory and identity. The existence of these abandoned spaces, especially on the riverfront, conditioned the relationship between the city and the river. Thus, the requalification of waterfronts becomes essential to reintegrate them into the urban mesh and to give them back the importance they have in the landscape’s development and on the image of the city. Introduced in an urban proposal, the new equipment seeks to bring new dynamic and experiences to Alburrica in its relationship with the natural surroundings, appearing therefore as an element of requalification and connection of the urban space. In this way, it is intended that Alburrica will once again be a reference point in the city of Barreiro, associating a new proposal to all its unique characteristics and to the important relationship that it establishes with the river.
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Javonena, Anne-Charlotte. "Châteaux et domaines castraux, outils de contrôle des réseaux de communication au Moyen Âge : l'exemple de la vallée du Lot (XIIIe -XVe siècles)". Electronic Thesis or Diss., Université Clermont Auvergne (2021-...), 2022. http://www.theses.fr/2022UCFAL018.

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Pendant longtemps, les relations entre les réseaux de communication et les sites castraux ont été associées à la fiscalité seigneuriale (perception de droits de péage) ou encore à un contexte militaire (en cherchant à bloquer le trafic dans une intention défensive). Toutefois, la coordination des maillages routiers, fluviaux et castraux fait apparaître en creux de nombreuses relations dynamiques entre les territoires, leur organisation économique, politique ou encore sociale. La question décisive revient à intégrer ces nouvelles perspectives à une représentation dynamique de la pratique des territoires pour définir les conditions réelles d'interrelation entre les sites castraux et les réseaux de communication au cours du second Moyen Âge. Le cadre géographique de cette thèse, la vallée du Lot, depuis sa source jusqu'à son confluent sur un parcours de 485 km, permet de considérer la permanence des relations sociales et spatiales dans un rapport réciproque d'organisation et de structuration, caractérisée par une pluralité d'ensembles politiques et de luttes d'influence entre individus. La présence de ces différents acteurs de pouvoir (grands princes territoriaux, seigneuries plus modestes, oligarchie et aristocratie locale), dont les seigneuries et les châteaux, les logis seigneuriaux ou aristocratiques s'imposent le long de cette rivière, peuvent faire dialoguer entre eux les espaces, la politique, les sociétés et l'économie pour ainsi détailler les phénomènes dynamiques qui se rapportent à la structuration viaire, fluviale et castrale des territoires observés. Cette étude est enrichie par le dépouillement de sources écrites collectées, entre autres, dans neuf dépôts d'archives départementales, à la BnF, aux archives nationales ou encore au Public record Office de Londres. Ce travail historique s'intéresse ainsi aux différents acteurs du pouvoir riverains du Lot et à leurs instruments de domination du sol afin de mieux cerner leurs logiques de pouvoir et de gestion territoriale quel que soit leur rang social
For a long time, the relations between communication networks and castral sites have been associated with seigniorial taxation (tolls) or military activities (by stopping the trafic). Nevertheless, the coordination of roads, rivers, waterways and castles make appear many dynamic relationships between territories, their economic, political or social organization. The decisive question is to integrate these new perspectives into a representation of the practice of territories to define the real conditions of interrelationship between castral sites and communication networks during the end of the early medieval period and the late Middle Ages. The geographical framework of this thesis, the Lot valley from its source to its confluence, on a course of 485 kilometers (301 miles), allows us to consider the reciprocal permanence of social and spatial relations characterized by a plurality of political groups and struggles of influence between individuals. These different powers (great territorial princes, modest lordships, oligarchy and local aristocracy), whose seigniories and castral domains obtrude along this river, can make spaces, politics, societies and economy interact together to explain the dynamic phenomena that relate to the road, river and castles of the territories observed. This study is enriched by the analysis of archives collected, in nine departmental archive repositories, at the National Library of France (BnF), at the national archives of France or at the Public Record Office of London. This historical work focuses on the various actors of power bordering the Lot and their instruments of land domination in order to understand their logic of power and territorial management regardless of their social rank
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Slováková, Eliška. "Design prvků dětského hřiště". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228756.

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Main subject of this work is design of childrens playgroung elements. In this work there is also presented analysis of existent theme. I have designed a few variations, from which I chose the best solution. This solution I worked out in technical, aesthetic and ergonomical aspects. Designed elements match current requirements of safety standards.
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Šušlík, Marek. "Pension Dolní Morava - vybrané části stavebně technologického projektu". Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372016.

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The content of the diploma thesis are selected parts of technological project of new building boarding house in Dolní Morava. The diploma thesis includes technical regulation for ground works and ceiling construction. The technological regulations are complemented by design of machine assembly, site facilities and control and test plan. There are the time schedule, suggestion of the realization of the main stages of its construction including suggestion of main construction mechanism and budget of new building.
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Kadlec, Michal. "Stavebně technologický projekt objektu v areálu Rotana". Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409931.

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The aim of the diploma thesis is to process a construction-technological project of the building in the area Rotana. The aim of the thesis is to propose a suitable implementation procedure of the building. The thesis deals with the time schedule of the main object, itemized budget, major building machines and mechanisms, project of site equipment, study of the main construction phase realization, plan for securing material resources, technical report, time and financial object plan. The thesis also focused on the comparison bracing of foundation with the slopes.
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Kaláb, Ondřej. "Polyfunkční dům Prudký - stavebně technologický projekt". Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372045.

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The aim of this Diploma Thesis is constructionally - technological solution of the rough construction of polyfunctional house on the corner of Bánskobystrická and Medlánecká streets in Brno Řečkovice. In the Diploma Thesis I will deal with the plan of the work procedure of the execution of roof construction layers, machine sets, itemized budget, construction schedule, construction site equipment, inspection and testing plan, ecology and transport relations related to the construction. I would like to point out the complication of the construction with a lack of space because the construction is in the area of Brno Řečkovice. The plan of construction execution was more difficult due to lack of space for storage of materials and machinery handling.
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Tůma, Daniel. "Stavebně technologický projekt výstavby hotelu". Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372326.

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This diploma thesis solves the construction technology project of construction hotel in Frýdlant. The introduction of the thesis contains basic information about the construction of the building. The presumed design and construction process are described in a construction-technological study. A time and financial object plan is also processed for the object, the total cost of which was determined from the software BuildPower S program according to the THU. Also included in this software program was an item budget for rough construction. A detailed schedule of the construction was created in Contec. In addition, suitable machines, mechanisms and site equipment are designed for the rough construction. In my work I deal mainly with the design of earthworks, rider bracing and board piles. For these stages a technological regulations and a control and test plan were implemented. A technological regulation was also created to make a white tank on the second basement floor. For the white tank is designed a formwork system with sofware DokaCad 8. Health safety and preservation at work are also addressed.
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Langová, Denisa. "Zjištění očekávání a naplnění seberealizace osob s míšní lézí na vodácké turistické akci". Master's thesis, 2021. http://www.nusl.cz/ntk/nusl-446837.

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Aim of the thesis: The aim of the diploma thesis is the analysis of a questionnaire survey before and after the implementation of a boating tourist event with people with spinal cord lesions, including the formulation of recommendations for practice, which result from this survey. How to possibly eliminate discrepancies in expectations or possible barriers in the implementation of one's own action. The obtained results will point to the perception of the whole event and also to the trends in the organization of boating events for people with spinal cord injuries. I assume that my own research will reveal the potential of positive emotions and motivation of each new participant for self-realization at outdoor events. Comparison of the results of my research with research dealing with similar research topics. Methodology: theoretical-empirical work of a qualitative nature using data collection methods: semi-structured questionnaire of own design, STAI questionnaire. Number of participants 7, age 18 and more (according to registration for the course), the participation of people with spinal cord lesions who have already completed this course in previous years and also the participation of those who have not yet participated in the river rafting course and their experience will be compared and...
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Książki na temat "River equipment"

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McCairen, Patricia. River runners' recipes. Birmingham, AL: Menasha Ridge Press, 1994.

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Palau. Ministry of Resources and Development., red. Mechanical & electrical assessment at Ngerikili River Pump, Ngerikiki River Pump, Ngerimil Dam & Koror-Airai Treatment Plant. [Koror, Palau]: Republic of Palau, Koror-Airai Water System, 2002.

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Lambert, Jack. Barge fleet profile of inland river equipment for the Mississippi River System and Gulf Intracoastal Waterway. Wyd. 6. St. Paul, MN: Lambert & Lambert, 1993.

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Odgaard, A. Jacob. River training and sediment management with submerged vanes. Reston, Va: American Society of Civil Engineers, 2009.

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1954-, Johnson Paula J., red. Working the water: The commercial fisheries of Maryland's Patuxent River. Solomons, Md: Calvert Marine Museum, 1988.

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Use of fall protection at river loading facilities. Arlington, Va: U.S. Dept. of Labor, Mine Safety and Health Administration, 2010.

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Johnson, Jimmie. Whitewater rafting manual: Tactics and techniques for great river adventures. Mechanicsburg, PA: Stackpole Books, 1994.

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United States. Bureau of Reclamation. Denver Office. Facilities Engineering Branch. Review of power operation and maintenance program: Review report : electrical features, lower Colorado region, Boulder Project, Parker-Davis Project, Colorado River Front Work and Levee System, Colorado River Basin and Salinity Control Act, October 30 - November 3, 1989. Denver, Colo: Facilities Engineering Branch, Engineering Division, Denver Office, U.S. Dept. of the Interior, 1990.

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Hatch, Douglas R. Wenatchee River salmon escapement estimates using video tape technology in 1989. Portland, OR: Columbia River Inter-Tribal Fish Commission, 1990.

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Beggy, Hanson Roseann, red. Guide to outdoor sports: All you need to get started camping, dayhiking, backpacking, mountain biking, sea kayaking, canoeing, river running, cross-country skiing, and climbing. Camden, Me: Ragged Mountain Press, 1997.

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Części książek na temat "River equipment"

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Gomez, Claude, Carey Bunks, Jean-Philippe Chancelier, François Delebecque, Maurice Goursat, Ramine Nikoukhah i Serge Steer. "Control of Hydraulic Equipment in a River Valley". W Engineering and Scientific Computing with Scilab, 441–79. Boston, MA: Birkhäuser Boston, 1999. http://dx.doi.org/10.1007/978-1-4612-1584-4_13.

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Chen, Qingqing, Zhe Yuan, Keke Sun i Jie Feng. "Characteristics of climate change in Aksu River Basin in the last 50 years". W Advances in Energy Science and Equipment Engineering II, 511–16. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781315116167-100.

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Wen, Quan. "Research on Changjiang river waterway maintenance vessels’ spare parts and materials information coding". W Advances in Energy Science and Equipment Engineering II, 231–34. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781315116167-47.

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Liu, S., H. Wang i D. Yan. "Study on the rainstorm-flood events and the reservoir engineering system of China under climate change—taking the Huai river basin as an example". W Advances in Energy Science and Equipment Engineering II, 785–91. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.1201/9781315116167-150.

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Adeleke, Lydia, Jacob Victor Jerry, Desalegn Ayal, Akinola Joshua Oluwatobi, Ayodele Idowu Sunday i Ajibefun Igbekele Amos. "Climate Variability on Fishing Activities in Inland Waters: Case of Owena River in Ondo and Osun States, Nigeria". W African Handbook of Climate Change Adaptation, 1919–36. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_91.

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AbstractThis chapter examined the effects of climate variability on fishing activities in inland waters: the case of Owena River in Ondo and Osun States, Nigeria. The particular inland water body (Owena) was selected purposively because the Owena River crosses across the two States (Ondo and Osun States). A total of 100 respondents/fisher folks were selected randomly. Primary data was used to get information from the respondents with the aid of the structured questionnaire. Secondary data was used to get information on the climate variability existing in the locations in order to achieve the set objectives. Specifically, the effects of climatic variables such as temperature, rainfall, and wind were determined on fisher folk, fishing duration, fish catch, fishing techniques, and fishing equipment/gears. Descriptive survey design was used to examine the demographic characteristics of respondents. The result revealed that most of the respondents (96%) were male. This chapter established that climate variability particularly strong wind, rainfall, and temperature has adverse effects on fishing activities such as reduction in fish catch, long duration of fishing, loss of fishing gear, change in fishing techniques, and effect on health; hence, the livelihoods of the residence are adversely affected on the long run. In addition to the adverse effect of poverty and loss of life for the fisher folks. Although, the fisher folks livelihoods depend mainly on fisheries resources and optimum fishing depends on favorable climate/weather conditions. Therefore, proper preventive coping strategies against the adverse effect of climate variables should be paramount in both States (Ondo and Ekiti) to improve livelihoods and food security.
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Lydia, Adeleke Mosunmola, Jacob Victor Jerry, Desalegn Yayeh Ayal, Akinola Joshua Oluwatobi, Ayodele Idowu Sunday i Ajibefun Igbekele Amos. "Climate Variability on Fishing Activities in Inland Waters: Case of Owena River in Ondo and Osun States, Nigeria". W African Handbook of Climate Change Adaptation, 1–18. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-42091-8_91-1.

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AbstractThis chapter examined the effects of climate variability on fishing activities in inland waters: the case of Owena River in Ondo and Osun States, Nigeria. The particular inland water body (Owena) was selected purposively because the Owena River crosses across the two States (Ondo and Osun States). A total of 100 respondents/fisher folks were selected randomly. Primary data was used to get information from the respondents with the aid of the structured questionnaire. Secondary data was used to get information on the climate variability existing in the locations in order to achieve the set objectives. Specifically, the effects of climatic variables such as temperature, rainfall, and wind were determined on fisher folk, fishing duration, fish catch, fishing techniques, and fishing equipment/gears. Descriptive survey design was used to examine the demographic characteristics of respondents. The result revealed that most of the respondents (96%) were male. This chapter established that climate variability particularly strong wind, rainfall, and temperature has adverse effects on fishing activities such as reduction in fish catch, long duration of fishing, loss of fishing gear, change in fishing techniques, and effect on health; hence, the livelihoods of the residence are adversely affected on the long run. In addition to the adverse effect of poverty and loss of life for the fisher folks. Although, the fisher folks livelihoods depend mainly on fisheries resources and optimum fishing depends on favorable climate/weather conditions. Therefore, proper preventive coping strategies against the adverse effect of climate variables should be paramount in both States (Ondo and Ekiti) to improve livelihoods and food security.
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Dang Van Mien, H., i S. Steer. "Control of Hydraulic Equipments of a River Valley". W Control Problems in Industry, 205–19. Boston, MA: Birkhäuser Boston, 1995. http://dx.doi.org/10.1007/978-1-4612-2580-5_9.

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"Vessel and equipment". W Glossary for Inland Water Transport Including River Information Services, 123–63. United Nations, 2023. http://dx.doi.org/10.18356/9789210023030c009.

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Klar, M., M. Jehle, B. Jähne, M. Detert, G. Jirka, H. Köhler i T. Wenka. "Simultaneous 3-D PTV and micro-pressure sensor equipment for flow analysis in a subsurface gravel layer". W River Flow 2004, 703–12. CRC Press, 2004. http://dx.doi.org/10.1201/b16998-91.

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Deng, Shaoyun. "Study on starting velocity of fine sediment in Tarim River". W Advances in Energy Equipment Science and Engineering, 1365–69. CRC Press, 2015. http://dx.doi.org/10.1201/b19126-266.

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Streszczenia konferencji na temat "River equipment"

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Kaeck, Walter E., Frederick C. Rhyner, Hugh Lacy i Michael Quasarano. "Grouting of Deep Foundations at the Thames River Bridge". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41023(337)32.

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Hartman, Jan J., i Raymond J. Castelli. "Drilled Shaft Foundations for James River Crossing in Richmond, Virginia". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41021(335)23.

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Wei, Zhi-Wei, Ji-Xiao Zhang i Fan-Zhuo Ding. "Imagery bionic modeling design of river dredging equipment vehicle". W 2021 IEEE International Conference on Artificial Intelligence and Industrial Design (AIID). IEEE, 2021. http://dx.doi.org/10.1109/aiid51893.2021.9456584.

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Brandt, Jennifer Peirce, John J. Peirce i Frank M. Vibbert. "Stemmers Run Steel Sheet Pile Cofferdam and Trestle across the Back River". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41023(337)17.

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Rhyner, Frederick C., Ira Beer, T. C. Michael Law i Asher Peltz. "Prediction and Measurement of Pile Loads and Settlement at the Thames River Bridge". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41021(335)10.

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Thompson, III, W. Robert, Jeffrey R. Hill i J. Erik Loehr. "Case History: Value Engineering of Driven H-Piles for Slope Stability on the Missouri River". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41021(335)26.

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Beim, Jorge W., i Cesar A. de Gracia G. "Dynamic Pile Testing of Three Drilled Shafts on the Bridge over the Changuinola River in Panama". W International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41021(335)76.

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Darlington, William, Ian Snyders, Callum Woodward, Prabakaran Paramasivam, Nick Urmale, Zachary Corbett, Tharaka Rathnaweera i Moji Mohammadnejad. "Novel techniques for rockfall management using remote equipment at Savage River Mine". W SSIM 2021: Second International Slope Stability in Mining Conference. Australian Centre for Geomechanics, Perth, 2021. http://dx.doi.org/10.36487/acg_repo/2135_0.05.

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Rustandi, Dicky, Noval Dwi Jayanto, Ibnu Hanifah Alem i Dandhi Kuswardhana. "Automatic Waste Transport Equipment in the River Integrated With the SCADA System". W 6th UPI International Conference on TVET 2020 (TVET 2020). Paris, France: Atlantis Press, 2021. http://dx.doi.org/10.2991/assehr.k.210203.120.

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Wang, Hongyan, Yanli Xi, Jing Zhang i Shuguang Jin. "Survey of Estrogenic Activity of Organic Extracts from Water Body from Jilin City Reach of the Second Songhua River". W 2015 Asia-Pacific Energy Equipment Engineering Research Conference. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/ap3er-15.2015.57.

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Raporty organizacyjne na temat "River equipment"

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Schattman, Rachel. Farming the floodplain: New England river governance in a changing climate (Hand-outs). USDA Northeast Climate Hub, listopad 2017. http://dx.doi.org/10.32747/2017.6956534.ch.

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You are worried about flood impacts from the river that borders your property. While you have considered building a levee and placing stones along the bank to protect you land and house from erosion, you do not have the equipment or expertise to do so. Additionally, you have seen water velocity in the river increase because the farmer upstream has channeled the river. You blame the farmer for putting your land and house at greater flood risk. You think that upstream land should be allowed to flood to slow water velocity and absorb floodwaters; this would protect you and your neighbors from future floods.
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Durant, W. S., i D. F. Baughman. Process centrifuge operating problems and equipment failures in canyon reprocessing facilities at the Savannah River Site. Office of Scientific and Technical Information (OSTI), marzec 1990. http://dx.doi.org/10.2172/7179283.

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DiJoseph, Patricia, Brian Tetreault i Marin Kress. AIS data case Study : identifying AIS coverage gaps on the Ohio River in CY2018. Engineer Research and Development Center (U.S.), czerwiec 2021. http://dx.doi.org/10.21079/11681/40886.

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This Coastal and Hydraulics Engineering Technical Note (CHETN) describes a method for evaluating the received coverage from Automatic Identification System (AIS) shore sites and the availability of historic vessel position reports along the Ohio River. The network of AIS shoreside sites installed and operated by the US Army Corps of Engineers (USACE) and the US Coast Guard (USCG) receive information transmitted from vessels; however, reception of these transmissions is generally line-of-sight between the vessel and the AIS site antenna. Reception may also be affected by factors such as the quality of the transceiver installation aboard the vessel as well as the state of the equipment at the receiving site. Understanding how to define and quantify coverage gaps along the inland river system can inform research utilizing AIS data, provide information on the performance of the AIS network, and provide guidance for efforts to address identified coverage gaps
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Zlotopolski, Jacob, John Vest, Cory Tabbert i Marin Kress. Reception of Automatic Identification System (AIS) Message 21 from US Army Corps of Engineer AIS sites along the Upper Mississippi River, Mile 0 to 301. Engineer Research and Development Center (U.S.), marzec 2023. http://dx.doi.org/10.21079/11681/46629.

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The purpose of this study was to map the on-vessel receipt of message 21 broadcasts from shoreside Automatic Identification System (AIS) sites. Message 21 is one of 27 different AIS messages, and it is used to provide information about real and virtual aids to navigation (AtoNs). Virtual AtoNs are broadcast to warn mariners of hazards like temporary construction zones or submerged debris that may not be marked with a physical buoy. In this study, message 21 was broadcast from different shore-based AIS transceiver sites along the river. Equipment onboard the patrol vessel Pathfinder was monitored for receipt of message 21 during patrols on the Mississippi River that ranged from Lock and Dam (L&D) 22 to Cairo, Illinois, with the confluence of the Ohio River. The Pathfinder is owned by the US Army Corps of Engineers (USACE) and is based out of the St. Louis District (MVS). Understanding where vessels receive, or do not receive, message 21 has important implications for maritime safety in this heavily traveled portion of the inland waterway system.
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Tetreault, Brian, Marin Kress i Patricia DiJoseph. AIS data case study : evaluating reception of AIS position reports on the Missouri River by LOMA AIS sites in April and August 2020. Engineer Research and Development Center (U.S.), styczeń 2022. http://dx.doi.org/10.21079/11681/42980.

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This Coastal and Hydraulics Engineering Technical Note (CHETN) describes a method for evaluating the received coverage from Automatic Identification System (AIS) shoreside sites along the Missouri River managed by the US Army Corps of Engineers (USACE) Lock Operations Management Application (LOMA), and presents the results of that analysis. The purpose is to identify AIS coverage gaps in the current system. Reception of AIS transmissions between shore-based transceivers and vessels is generally line-of-sight between the vessel and the AIS site antenna. However, signal reception may be affected by factors such as the distance and terrain between the vessel and the transceiver site, quality of the transceiver installation, state of the equipment either aboard the vessel or at the shore transceiver station, and atmospheric phenomena. Quantifying coverage gaps along the inland waterways system can inform research that uses AIS data, provide information on the performance of the AIS network, and provide guidance for efforts to address coverage gaps to improve navigation safety. In autumn 2020, severe shoaling was occurring on the Missouri River. As the shoals were identified, the Kansas City District requested the LOMA system transmit AIS Aid to Navigation (AtoN) to mark the shoals in several critical areas. However, vessel pilots sometimes reported that they were not receiving the AIS AtoN being transmitted. At the request of the Kansas City District, the US Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory (ERDC-CHL), conducted a coverage analysis using data collected from the LOMA AIS transceivers in the area to determine if there were coverage issues and their extent and to aid in determining the best means of addressing any coverage gaps.
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BOGER, R. M. Riser equipment decontamination engineering task plan. Office of Scientific and Technical Information (OSTI), maj 1999. http://dx.doi.org/10.2172/782292.

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BOGER, R. M. Engineering study of riser equipment contamination. Office of Scientific and Technical Information (OSTI), sierpień 1999. http://dx.doi.org/10.2172/797709.

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Kopp, Frans, Gary Harrison, Ross Frazer, Wanda Parker i Mike Williams. BSEE-1451110 Formulating Guidance on Hydrotesting Deepwater Oil and Gas Pipelines. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), styczeń 2013. http://dx.doi.org/10.55274/r0011732.

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Provides industry-based BASM guidance to BSEE pertaining to certain alternate procedures and equipment (alternate compliance) requests from the regulations in 30 CFR 250 Subpart J, specifically paragraphs 250.1002 and 250.1003. These guidelines pertain specifically to hydrotesting of deepwater pipeline system tiebacks from subsea wells to surface-based floating production systems and deepwater export pipeline and riser systems to downstream facilities under DOI jurisdiction. This report was downloaded from the PHMSA website.
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Dawalibi. L51925 Detection of Anomalies in Coated Pipelines Using Long Range Ultrasonics. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), październik 2002. http://dx.doi.org/10.55274/r0010644.

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Long-range guided wave pipeline inspection is claimed to be able to inspect ranges of well over 30 meters (100 Feet) in either direction (i.e. total inspection greater than 60 Meters or 200 Ft.) from a single position. In terms of inspected meters per measurement and cost per meter this technique can be a fundamental improvement from conventional methods for pipeline inspection. For inspection of hard-to-access locations it offers a good on-stream screening alternative by being able to image the pipe section from an easier-access location. Examples of inaccessible locations are road-, railway-, river-, dike- and other crossings. Excavating the pipeline for inspection at these locations is expensive and the potential cost savings of a technique like long-range pipeline inspection are attractive. The objective of this project was to combine theory, modeling and experimental/operational elements in order to be able to handle the more complex situations as found at buried sections of pipelines, more specifically bitumen coating. Laboratory and field experiments supported by modeling and developing an approach to inspect a coated pipe configuration are parts of this work in order to get both reliable and practical knowledge. Another important part was the evaluation of the different transducer and equipment concepts available and establish their merits. In the project the propagation and reflection of guided waves was modeled and simulated for relevant situations. Two suppliers, SwRI and PiL, were involved in laboratory trials and field trials both to confirm the modeling and obtain a clear view of the practical aspects in operation and the actual capabilities of their systems. Modeling resulted in a formula providing estimates for the reflectivity of defects. Using scaling rules these were compared to data obtained in the laboratory trials.
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Perera, Duminda, Ousmane Seidou, Jetal Agnihotri, Mohamed Rasmy, Vladimir Smakhtin, Paulin Coulibaly i Hamid Mehmood. Flood Early Warning Systems: A Review Of Benefits, Challenges And Prospects. United Nations University Institute for Water, Environment and Health, sierpień 2019. http://dx.doi.org/10.53328/mjfq3791.

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Floods are major water-related disasters that affect millions of people resulting in thousands of mortalities and billiondollar losses globally every year. Flood Early Warning Systems (FEWS) - one of the floods risk management measures - are currently operational in many countries. The UN Office for Disaster Risk Reduction recognises their importance and strongly advocates for an increase in their availability under the targets of the Sendai Framework for Disaster Risk Reduction, and Sustainable Development Goals (SDGs). However, despite widespread recognition of the importance of FEWS for disaster risk reduction (DRR), there’s a lack of information on their availability and status around the world, their benefits and costs, challenges and trends associated with their development. This report contributes to bridging these gaps by analyzing the responses to a comprehensive online survey with over 80 questions on various components of FEWS (risk knowledge, monitoring and forecasting, warning dissemination and communication, and response capabilities), investments into FEWS, their operational effectiveness, benefits, and challenges. FEWS were classified as technologically “basic”, “intermediate” and “advanced” depending on the existence and sophistication of FEWS` components such as hydrological data = collection systems, data transfer systems, flood forecasting methods, and early warning communication methods. The survey questionnaire was distributed to flood forecasting and warning centers around the globe; the primary focus was developing and least-developed countries (LDCs). The questionnaire is available here: https://inweh.unu.edu/questionnaireevaluation-of-flood-early-warning-systems/ and can be useful in its own right for similar studies at national or regional scales, in its current form or with case-specific modifications. Survey responses were received from 47 developing (including LDCs) and six developed countries. Additional information for some countries was extracted from available literature. Analysis of these data suggests the existence of an equal number of “intermediate” and “advanced” FEWS in surveyed river basins. While developing countries overall appear to progress well in FEWS implementation, LDCs are still lagging behind since most of them have “basic” FEWS. The difference between types of operational systems in developing and developed countries appear to be insignificant; presence of basic, intermediate or advanced FEWS depends on available investments for system developments and continuous financing for their operations, and there is evidence of more financial support — on the order of USD 100 million — to FEWS in developing countries thanks to international aid. However, training the staff and maintaining the FEWS for long-term operations are challenging. About 75% of responses indicate that river basins have inadequate hydrological network coverage and back-up equipment. Almost half of the responders indicated that their models are not advanced and accurate enough to produce reliable forecasts. Lack of technical expertise and limited skilled manpower to perform forecasts was cited by 50% of respondents. The primary reason for establishing FEWS, based on the survey, is to avoid property damage; minimizing causalities and agricultural losses appear to be secondary reasons. The range of the community benefited by FEWS varies, but 55% of FEWS operate in the range between 100,000 to 1 million of population. The number of flood disasters and their causalities has declined since the year 2000, while 50% of currently operating FEWS were established over the same period. This decline may be attributed to the combined DRR efforts, of which FEWS are an integral part. In lower-middle-income and low-income countries, economic losses due to flood disasters may be smaller in absolute terms, but they represent a higher percentage of such countries’ GDP. In high-income countries, higher flood-related losses accounted for a small percentage of their GDP. To improve global knowledge on FEWS status and implementation in the context of Sendai Framework and SDGs, the report’s recommendations include: i) coordinate global investments in FEWS development and standardise investment reporting; ii) establish an international hub to monitor the status of FEWS in collaboration with the national responsible agencies. This will support the sharing of FEWS-related information for accelerated global progress in DRR; iii) develop a comprehensive, index-based ranking system for FEWS according to their effectiveness in flood disaster mitigation. This will provide clear standards and a roadmap for improving FEWS’ effectiveness, and iv) improve coordination between institutions responsible for flood forecasting and those responsible for communicating warnings and community preparedness and awareness.
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