Relevant bibliographies by topics / Anchorages

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Anchorages'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 January 2023

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Journal articles on the topic "Anchorages"

1

Wei, Xing, and Jun Li. "Theoretical and Experimental Study on Cable-to-Irder Anchorages in Long-Span Cable-Stayed Bridges with Steel Box Girder." Advanced Materials Research 255-260 (May 2011): 1315–18. http://dx.doi.org/10.4028/www.scientific.net/amr.255-260.1315.

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Cable anchorages are among the most important elements in a cable-stayed bridge, which are complex in structure and bear heavy load. There are three main forms in anchorage zone between girder and cable in modern long-span cable-stayed bridge with steel box girder, which are ear-plate form, anchor-box form and anchor-plate form. Combining theoretical analysis with the static test, static behavior and stress transfer pathway of three typical cable-to-girder anchorages were analyzed, and the differences of stress distribution and stress concentration among anchorage zones were pointed out. Based on the Von.Mises strength criterion, bearing safety of three typical cable-to-girder anchorages was evaluated. Finally, the measures to reform stress distribution and reduce stress concentration are discussed. Some useful conclusions were obtained, which would benefit the design of cable-to-girder anchorages.
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Huang, Fei Xin, Hai Bo Jiang, Chun Gen Wei, Shi Wu Ouyang, and Xiang Long. "The Finite Element Analysis of the End Anchorage under Larger Prestressing Load in Rehabilitation Engineering." Advanced Materials Research 97-101 (March 2010): 4395–98. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.4395.

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Anchorages are the most important structure in the bridge’s rehabilitation engineering under external prestressing load, whose stress distribution is complex, it is necessary to carry out a detailed and careful structure analysis of anchorages. The inspection and strengthening design of an extra-large Bridge in Dongpu of Guangzhou City was taken for the background in the paper, the longitudinal stress, transverse stress and vertical stress of the end anchorage were given before and after adding concrete block, through finite element analysis of the end anchorage under larger prestressing load and the results of calculation of the anchorage were analyzed, it was showed that the strengthened effect of the end anchorage had been very obvious after concrete block was added. At the same time it was found that there were still some deficiencies on the end anchorage after concrete was added and the suggestions of the local strengthening of the end anchorage were proposed. It is helpful and referenced for the design of similar anchorage.
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Wang, Wen Yuan, Guo Lei Tang, Zi Jian Guo, Xiang Qun Song, and Peng Cheng Du. "Study on the Impact of Inner Anchorage on Waterway Traffic Capacity." Applied Mechanics and Materials 438-439 (October 2013): 2013–16. http://dx.doi.org/10.4028/www.scientific.net/amm.438-439.2013.

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As the number of calling ships in container terminals rises, waterways in some harbors have become the major constraint to the overall performance of the ports service. By constructing anchorages, the congestion that happens frequently in harbor can be effectively eased, thus the traffic capacity is greatly enhanced. The purpose of this paper is to study the impact of anchorage number on waterway traffic capacity and provide theoretical foundation when deciding the anchorage scale. A simulation method with consideration of anchorages is adopted to analyze the vessels entering and departing process in coastal container terminal. Results show that waterway traffic capacity and anchorage number are polynomial correlated, waterway traffic capacity increases with the growth of anchorage number and ceases when beyond a certain level. It will be of great help to serve the planning and constructing ports and terminals.
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Bujňáková, Petra. "Anchorage System in Old Post-Tensioned Precast Bridges." Civil and Environmental Engineering 16, no. 2 (December 1, 2020): 379–87. http://dx.doi.org/10.2478/cee-2020-0038.

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AbstractThe first precast post-tensioned bridges in Slovakia are approaching 60 years of their service life. Facing an aging infrastructure, it is necessary to assess their present structural condition and residual life expectancy. Different types and methods of anchorage system were developed and available for first post-tensioned bridges around the world. The reliability and functionality of anchorages contribute to the proper behaviour of post-tensioning system. The considerable effect of aggressive environment (frost, chloride salts, humidity) and environmental load (CO2) leads to corrosion of anchorages and prestressing steel with the risk of a sudden unexpected damage to bridge. The research work deals into finding more details of this structural part. During the demolition of damaged post-tensioned bridges built in 1960s several anchorages were removed and analysed. The material properties, size parameters and performed tensile tests of a wedge anchorage system are summarised in this paper. The findings from this study can be used as input parameters for numerical simulation and durability assessment of similar aged existing post-tensioned bridges.
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Ryu, Ji-In, Seoung-Won Cho, So-Hee Oh, In-Young Park, Ju-Won Kim, Soo-Hwan Byun, and Byoung-Eun Yang. "A Novel Approach Using Customized Miniplates as Skeletal Anchorage Devices in Growing Class III Patients: A Case Report." Applied Sciences 10, no. 12 (June 12, 2020): 4067. http://dx.doi.org/10.3390/app10124067.

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Facemasks using tooth-borne anchorages have been used primarily for the treatment of Class III malocclusion with maxillary undergrowth. However, when using a tooth as an anchorage, if the stability of the tooth used as an anchor is weak, the anchoring function may fail as the tooth tilts. Meanwhile, the use of skeletal anchorages such as implants, mini-implants, and mini-plates has been claimed to minimize the side effects of using dental anchorage. This case report describes the treatment of a six-year-old male patient with Class III malocclusion, presenting maxillary undergrowth and mandibular prognathism. Due to the mobility of the anchoring primary teeth, a device using dental anchorage was replaced with that using customized skeletal anchorage for the treatment. Customized guides and miniplates for the surgery were fabricated in advance through a computer-assisted system, in order to avoid possible damage to the adjacent tooth buds. The customized plates were accurately and passively placed on the intended part, showing the desired outcome.
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Kryvko, Andriy, Erick Juán Bautista González, and Didier Samayoa Ochoa. "Failure analysis of anchorage of cable-stayed bridge with internal defects." Science Progress 104, no. 3 (July 2021): 003685042110414. http://dx.doi.org/10.1177/00368504211041481.

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The influence of the internal defects in the anchorages of cable-stayed bridges, generated either during the fabrication process or due to the usage time on their mechanical properties and failure probability is studied. Internal defects were distributed according to the probability density functions of types, sizes, quantities, and locations obtained from the experimental studies. The Finite Element Method (FEM) is applied to simulate the behaviour of the anchorages with and without internal defects under external forces, which affect the bridge, such as wind and traffic. It was shown that the mechanical properties of the anchorage without internal defects are in the range of its application, but in the case of an anchorage with internal defects, approximately 0.1% of the observed maximum stresses approximate the yield stress. The latter could result in permanent material deformation or fracture. The probability of failure of an anchorage is discussed.
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7

Wolff, Jonas O., and Marie E. Herberstein. "Three-dimensional printing spiders: back-and-forth glue application yields silk anchorages with high pull-off resistance under varying loading situations." Journal of The Royal Society Interface 14, no. 127 (February 2017): 20160783. http://dx.doi.org/10.1098/rsif.2016.0783.

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The anchorage of structures is a crucial element of construction, both for humans and animals. Spiders use adhesive plaques to attach silk threads to substrates. Both biological and artificial adhesive structures usually have an optimal loading angle, and are prone to varying loading situations. Silk anchorages, however, must cope with loading in highly variable directions. Here we show that the detachment forces of thread anchorages of orb-web spiders are highly robust against pulling in different directions. This is gained by a two-step back-and-forth spinning pattern during the rapid production of the adhesive plaque, which shifts the thread insertion point towards the plaque centre and forms a flexible tree root-like network of branching fibres around the loading point. Using a morphometric approach and a tape-and-thread model we show that neither area, nor width of the plaque, but the shift of the loading point towards the plaque centre has the highest effect on pull-off resistance. This is explained by a circular propagation of the delamination crack with a low peeling angle. We further show that silken attachment discs are highly directional and adjusted to provide maximal performance in the upstream dragline. These results show that the way the glue is applied, crucially enhances the toughness of the anchorage without the need of additional material intake. This work is a starting point to study the evolution of tough and universal thread anchorages among spiders, and to develop bioinspired ‘instant’ anchorages of thread- and cable-like structures to a broad bandwidth of substrates.
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Kabantsev, Oleg, and Mikhail Kovalev. "Failure Mechanisms and Parameters of Elastoplastic Deformations of Anchorage in a Damaged Concrete Base under Seismic Loading." Buildings 12, no. 1 (January 13, 2022): 78. http://dx.doi.org/10.3390/buildings12010078.

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The article addresses mechanisms of anchorage failure in a concrete base studied within the framework of physical experiments. The authors investigated the most frequently used types of anchors, such as the cast-in-place and post-installed ones. The anchorages were studied under static and dynamic loading, similar to the seismic type. During the experiments, the post-earthquake condition of a concrete base was simulated. Within the framework of the study, the authors modified the values of such parameters, such as the anchor embedment depth, anchor steel strength, base concrete class, and base crack width. As a result of the experimental studies, the authors identified all possible failure mechanisms for versatile types of anchorages, including steel and concrete cone failures, anchor slippage at the interface with the base concrete (two types of failure mechanisms were identified), as well as the failure involving the slippage of the adhesive composition at the interface with the concrete of the anchor embedment area. The data obtained by the authors encompasses total displacements in the elastic and plastic phases of deformation, values of the bearing capacity for each type of anchorage, values of the bearing capacity reduction, and displacements following multi-cyclic loading compared to static loading. As a result of the research, the authors identified two types of patterns that anchorages follow approaching the limit state: elastic-brittle and elastoplastic mechanisms. The findings of the experimental research allowed the authors to determine the plasticity coefficients for the studied types of anchors and different failure mechanisms. The research findings can be used to justify seismic load reduction factors to be further used in the seismic design of anchorages.
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Long, Zhe, Zhi-xin Yan, and Chun-bo Liu. "Shear Effects on the Anchorage Interfaces and Seismic Responses of a Rock Slope Containing a Weak Layer under Seismic Action." Mathematical Problems in Engineering 2020 (April 30, 2020): 1–11. http://dx.doi.org/10.1155/2020/1424167.

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The shear effects on the anchorage interfaces under seismic action is a key problem requiring urgent investigation in the field of rock and soil anchorages. In this paper, the model of rock slope with a weak layer was constructed by pouring, and the large-scale shaking table model test was completed. The shear strain on the anchorage interfaces and the acceleration of the slope were collected using built measurement systems. The shear effects on the two anchorage interfaces (a bolt-grout interface and a grout-rock interface) and seismic responses of the slope under seismic action were investigated. The distribution laws of the shear stress on the two anchorage interfaces along the axial direction of the bolt under seismic action were gained. The variations of the peak acceleration amplification coefficient on the slope surface, the magnitude, and the growth rate of peak shear stress on the anchorage interfaces under seismic action with different excitation directions and intensities were obtained. Furthermore, the positive relationship between the shear effect on the anchorage interfaces and the seismic response of slope was revealed. This study provides support for theoretical research, numerical simulation analysis, and aseismic design of rock and soil anchorages under dynamic conditions.
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Manea, A. M., M. D. Iozsa, C. Stan, and A. Ioniţă. "Finite element analysis for testing safety-belt anchorages." IOP Conference Series: Materials Science and Engineering 1235, no. 1 (March 1, 2022): 012048. http://dx.doi.org/10.1088/1757-899x/1235/1/012048.

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Abstract The passive safety of the vehicle is ensured by designing optimized restraint systems to protect the occupants during the accident. The safety-belts have the role of restraining the occupants of the car on the seat during an impact or in the event of a rollover. Their retention prevents or minimizes the impact between the occupants and the interior components of the passenger compartment. Two simplified models of seat structures are proposed to determine the strength of the safety-belts anchorages. The test of the anchorage for safety-belts of the two seat models is performed in accordance with Regulation no. 14 UNECE. For the two seat models, a three-dimensional resistance structure was made. The 3D models of the seats were inserted in the FEA software. The analysis of the models is done by the finite element method with the Static Structural module of the FEA software. A tensile force is applied during the test on the safety-belts anchorages. The traction force shall be applied in the direction corresponding to the seating position, at an angle of 10°±5° above the horizontal, in a plane parallel to the median longitudinal plane of the vehicle. During the tests the safety-belt anchorages shall withstand the entire period of application of the traction force and the upper safety-belt anchorage shall not be displaced during the test forward of a transverse plane passing through the R point of the seat.
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Dissertations / Theses on the topic "Anchorages"

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Ozdemir, Gokhan. "Mechanical Properties Of Cfrp Anchorages." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12605890/index.pdf.

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Due to inadequate lateral stiffness, many reinforced concrete buildings are highly damaged or collapsed in Turkey after the major earthquake. To improve the behavior of such buildings and to prevent them from collapse, repair and/or strengthening of some reinforced concrete elements is required. One of the strengthening techniques is the use of CFRP sheets on the existing hollow brick masonry infill. While using the CFRP sheets their attachment to both structural and non-structural members are provided by CFRP anchor dowels. In this study, by means of the prepared test setup, the pull-out strength capacities of CFRP anchor dowels are measured. The effects of concrete compressive strength, anchorage depth, anchorage diameter, and number of fibers on the tensile strength capacity of CFRP anchor dowel are studied.
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Milne, Grant Dean. "Condition monitoring & integrity assessment of rock anchorages." Thesis, University of Aberdeen, 1999. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=219062.

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Current methods for assessing the integrity of ground anchorages during service are primarily restricted to monitoring by load cells or load lift-off testing. Both are expensive and lift-off testing is time consuming and can damage the anchorage construction below the anchor head. Hence, only typically 5-10% of anchorages are monitored in service. As a result, The Institution of Civil Engineers reported that non-destructive test methods for ground anchorages need to be developed as a high priority (ICE, 1992). The Universities o f Aberdeen and Bradford have been conducting research since 1986 to investigate the response o f rock anchorages to dynamic loading arising from blasting operations. Full scale field trials were conducted during the construction of two tunnels in North Wales. An important finding from the research revealed that certain characteristics of the dynamic response of a rock bolt resulting from blasting operations, were similar for different blast sequences. This indicates that the dynamic response o f an anchorage system is dependant on the construction of the anchorage and the characteristics of the co-vibrating rock mass. Consequently, the University of Aberdeen has developed a new non-destructive condition monitoring and integrity assessment system for ground anchorages (GRANIT ™). A range of patent applications have been successful world-wide and the system has been exclusively licensed to AMEC Civil Engineering Limited. The system operates by applying an axial tensile impact load to the free end of an intact anchorage immediately after installation. The resulting vibrational response is monitored by an accelerometer, located at the anchorage head, which produces a datum signature for that anchorage. The condition of the anchorage is then inferred by comparing subsequent response signatures with the datum. A change in the signature indicates that there may be a potential change in the integrity of the anchorage. Artificial Intelligence systems are employed to compare response signatures. As part of the research programme, the author conducted commissioning tests on small scale laboratory test rigs and was responsible for the development of a prototype non-destructive test system, which included a means of applying an impact load and recording the vibrational response. In addition, the author conducted full scale laboratory tests and field trials to investigate the effect of prestress on the dynamic response of ground anchorage systems. As a result, the prototype non-destructive test system has been employed to successfully predict the amount of load within an anchorage installation.
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Starkey, Andrew J. "Condition monitoring of ground anchorages using artificial intelligence techniques." Thesis, University of Aberdeen, 2001. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=217212.

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Neural networks are a form of Artificial Intelligence based on the architecture of the human brain. They allow complicated non-linear relationships to be learnt from example data, and for further test data to be identified according to the relationship previously learnt. This allows the construction of control systems and diagnostic systems of geotechnical processes which were previously not possible due to their complicated non-linear nature. The main topic of research is the application of neural networks to the diagnosis of the condition of ground anchorages. Ground anchorages are in use in many engineering structures such as tunnels, retaining walls and dams and it has been reported that only 5-10% are routinely monitored during service. The conventional method of testing is load lift-off testing, which is expensive and time consuming. The patented technique, GRANIT, makes use of neural networks to learn the complicated relationship between the vibrational response of an anchorage to an applied axial impulse and its post-tension level. Research has been conducted into the parameters of the system which affect the diagnostic ability of the neural network. Further research into the application of the GRANIT technique to the identification of other faults in the anchorage has been conducted, such as change in free length, or gaps in the grouting. An automated procedure for the identification of the frequencies of interest in the response signatures of the GRANIT system has been investigated, and an example is given of an application of this automated procedure in the area of vibro-impact ground moling, a patented technique which uses both vibration and impact to maximise its penetration depth. Further research into the use of neural networks in an automated process has also been undertaken, and the development of a new technique is presented. This new technique has the potential of returning parameters of interest from any given group of signals, and has potential of application outwith geotechnical data. A patent application for this new technique has now been filed by the author.
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Applegate, Steven M. "The design of column base anchorages for shear and tension." Master's thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-01202010-020157/.

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Hao, Jinde. "Dynamic responses of soil anchorages using numerical and centrifuge modelling techniques." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=24846.

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Riccardi, Francesco. "Experimental and numerical investigation of the interaction between concrete and FRP reinforcement anchorages." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPAST065.

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Des opérations de renforcement ou réparation sont souvent nécessaires pour garantir l’intégrité des structures en Béton Armé (BA) vis-à-vis du risque sismique. Dans ce cadre, le Polymère Renforcé de Fibres (PRF) stratifié au contact a démontré son efficacité pour améliorer le comportement en flexion des éléments de structures tant en termes de résistance que de ductilité. Afin d’en améliorer la liaison en proximité des jonctions, les ancrages noyés dans le béton représentent une solution avantageuse en termes de performances et de facilité de mise en place. Néanmoins, leur comportement mécanique est fréquemment associé à des mécanismes locaux de déformation qui peuvent affecter la réponse globale de la structure. Un nouveau montage expérimental a été donc conçu pour réaliser des essais de flexion in-situ sur des poutres renforcées de petite échelle avec l’utilisation de la tomographie 3D et étudier l’interaction entre le béton et les ancrages. L’objectif principal est de suivre grâce à la Corrélation d’Images Volumiques (CIV) l’évolution de la dégradation du matériau pendant le chargement et de reconstruire la cinématique de la zone renforcée. D’un point de vue numérique, un modèle éléments finis enrichis inspiré par la Méthode des Discontinuités Fortes (SDA) a été développé dans le but d’améliorer la représentation de l’interface. De cette façon, des comportements mécaniques complexes comme les phénomènes d’arrachement peuvent être facilement reproduits, en limitant en même temps le coût de calcul. La calibration du comportement d’interface est faite enfin grâce aux résultats des essais in-situ qui permettent de valider le modèle dans le cas de problèmes non-linéaires
Strengthening and retrofitting techniques are often required for guaranteeing the integrity of Reinforced Concrete (RC) structures to prevent seismic risk. In such a framework, Externally Bonded (EB) FRP strengthening systems have proven their effectiveness in enhancing the flexural performances of structural members both in terms of bearing capacity and ductility. In order to improve the bond in the vicinity of RC joints, embedded anchors represent an attractive solution in terms of both performances and ease of installation. Nevertheless, their mechanical behaviour is often associated with localised deformation mechanisms that can strongly affect the overall structural response. A novel experimental apparatus has therefore been designed in order to carry out in-situ bending tests on small-scale strengthened beams in conjunction with 3D tomography and study the interaction between concrete and anchors. The main goal is to track the evolution of material degradation over the entire loading history by means of Digital Volume Correlation (DVC) and to reconstruct the kinematics of the strengthened region. From a numerical point of view, an enriched finite element model inspired by the Strong Discontinuity Approach (SDA) has been developed with the aim of improving the interface representation. By means of a kinematic enrichment, this strategy allows, on the one hand, to account for complex mechanical behaviours such as pull-out deformation modes and debonding mechanisms, on the other hand, to limit the computational effort. The calibration of the interfacial behaviour is then realised by means of the in-situ experimental results which allow to validate the model in the case of non-linear problems
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Calcagno, Claire. "Aspects of seafaring and trade in the Central Mediterranean region, ca. B.C. 1200-800." Thesis, University of Oxford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390282.

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Maziliguney, Levent. "Tensile Behavior Of Chemically Bonded Post-installed Anchors In Low Strength Reinforced Concretes." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608439/index.pdf.

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After the 1999 Kocaeli Earthquake, the use of chemically bonded post-installed anchors has seen a great growth for retrofits in Turkey. Currently, chemically bonded post-installed anchors are designed from related tables provided by adhesive manufacturers and a set of equations based on laboratory pullout tests on normal or high strength concretes. Unfortunately, concrete compressive strengths of existing buildings, which need retrofit for earthquake resistance, ranges within 5 to 16 MPa. The determination of tensile strength of chemically bonded anchors in low-strength concretes is an obvious prerequisite for the design and reliability of retrofit projects. Since chemically bonded anchors result in the failure of concrete, adhesive-concrete interface or anchored material, the ultimate resistance of anchor can be predicted through the sum of the contributions of concrete strength, properties of anchored material (which is steel for this work), and anchorage depth. In this work, all three factors and the predictions of current tables and equations related to anchorages are examined throughout site tests.
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Jebara, Khalil [Verfasser], and Joško [Akademischer Betreuer] Ožbolt. "Pryout capacity and bearing behavior of stocky headed stud anchorages / Khalil Jebara ; Betreuer: Joško Ožbolt." Stuttgart : Universitätsbibliothek der Universität Stuttgart, 2018. http://d-nb.info/1155761375/34.

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Holland, David Charles. "The behaviour of resin bonded rock bolts and other anchorages subjected to close proximity blasting." Thesis, University of Aberdeen, 1993. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU603184.

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The provision of a safe and economic rock support system is of primary importance for any excavation programme. If the excavation is to be developed by explosives, then the effect of blast forces on the performance of the rock support system must be considered. A review of current literature has highlighted a general lack of information regarding rock anchorage performance under blast loading. With this in mind, a full scale field test programme was undertaken to study the effect of close proximity blasting on resin bonded rock bolts, during the construction of the Pen y Clip Tunnel in North Wales together with a re-analysis of data from a previous study at the nearby Penmaenbach Tunnel. In both cases, accelerometers were used to monitor vibration and hydraulic load cells recorded the changes in rock bolt load during production face blasting. For the Pen y Clip trials, an additional monitoring system was developed which incorporated load cells positioned along the length of specially made experimental rock bolts. Further trials were conducted at an Edinburgh City Centre site to assess the likelihood of damage to temporary, cement grouted rock anchorages whose fixed anchors were positioned as close as 5m from nearby tunnel blasting. These trials involved the measurement of vibrations, both on the anchor head and down specially constructed boreholes, together with lift off load testing. Analysis consisted of the time and frequency domain examination of the signals, recorded on FM magnetic tape, from the three sets of field trials. Resin bonded rock bolts installed in microdiorite and rhyolite were found to be highly resilient to blasting, even those positioned down to lm from full face tunnel blasting. Temporary anchorages in mudstone were more susceptible to blasting but damage could be limited by monitoring of vibrations and careful control of blast parameters. The frequency response of the anchor head was found to be dependent on the characteristics of the anchorage and the nature of the environment in which it was installed. This raises the possibility that the analysis of spectral responses could form the basis of a technique for the non destructive testing of rock anchorages.
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Books on the topic "Anchorages"

1

South Pacific anchorages. St Ives, Cambridgeshire: Imray Laurie Norie & Wilson, 1996.

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Club, Clyde Cruising. Sailing directions and anchorages. Glasgow: Clyde Cruising Club, 1985.

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Cumberlidge, Peter. Secret anchorages of Brittany. Shrewsbury: Waterline, 1993.

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Club, Clyde Cruising. Sailing directions and anchorages. Glasgow: Clyde Cruising Club, 1988.

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Wilson, Geoff. 101 anchorages within the Indonesian archipelago. Jakarta, Indonesia: Red & White Pub., 2007.

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Institution, British Standards. Code of practice for ground anchorages. London: British Standards Institution, 1989.

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Boaters' Action and Information League. A guide to anchorages in southwest Florida. 2nd ed. Sarasota, FL: BAIL, 1999.

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executive, Health and safety. Wedge and socket anchorages for wire ropes. London: HMSO, 1985.

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Publications, Cruising Guide, ed. Virgin anchorages: Featuring aerial views of the most popular anchorages in the Virgin Islands for the yachtsman. Clearwater, FL: Cruising Guide Publications, 1988.

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In Darwin's wake: Revisiting Beagle's South American anchorages. Dobbs Ferry, NY: Sheridan House, 1997.

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Book chapters on the topic "Anchorages"

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Littlejohn, G. S. "Soil anchorages." In Underpinning and Retention, 292–339. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-7094-7_10.

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Federica, Santoro, Monia Calista, Antonio Pasculli, and Nicola Sciarra. "Dynamically Loaded Anchorages." In Engineering Geology for Society and Territory - Volume 6, 219–22. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09060-3_35.

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Malekipirbazari, Milad, Dindar Oz, Vural Aksakalli, A. Fuat Alkaya, and Volkan Aydogdu. "Capacity Planning in Non-uniform Depth Anchorages." In Intelligent Decision Technologies, 21–30. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-19857-6_3.

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Schoening, Janna, and Josef Hegger. "Investigation of Reinforcement Anchorages with Large Diameter Bars." In High Tech Concrete: Where Technology and Engineering Meet, 561–68. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59471-2_67.

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Droit, Julie. "Careening areas in marinas, anchorages, and private shipyards. Status of implementation of the MSFD measure." In Proceedings e report, 698–704. Florence: Firenze University Press, 2020. http://dx.doi.org/10.36253/978-88-5518-147-1.69.

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Ship careening, which consists of stripping antifouling paint, generates waste. These residues contain different chemical contaminants that can have an impact on the marine environment. The implementation of the Marine Environment Strategy Framework Directive has been declined through the adoption of Action Plans. Cerema was mandated by the Ministry of Ecology to carry out a national study identifying the level of equipment in fairing areas of marinas, anchorages and private shipyards. The data collected are available on the Geolittoral site: www.geolittoral.developpement-durable.gouv.fr
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Cotofana, Dragos, Mihai Pavel, and Viorel Popa. "Design of Beam Anchorages in Beam-Column Joints in Seismic Structures." In Seismic Hazard and Risk Assessment, 519–29. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74724-8_35.

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Sharma, Akanshu, Rolf Eligehausen, Joerg Asmus, and Jan Bujnak. "Behavior of Anchorages with Supplementary Reinforcement Under Tension or Shear Forces." In High Tech Concrete: Where Technology and Engineering Meet, 965–73. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59471-2_112.

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Vego, Ilija, Francesca Ceccato, Paolo Simonini, J. David Frost, Seth D. Mallett, and Simonetta Cola. "Numerical Investigation of Failure Mechanism During Pullout of Root Inspired Anchorages." In Challenges and Innovations in Geomechanics, 111–18. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64518-2_14.

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Sharma, Akanshu, Rolf Eligehausen, Joerg Asmus, Jan Bujnak, and Klaus Schmid. "Analytical Model for Anchorages with Supplementary Reinforcement Under Tension or Shear Forces." In High Tech Concrete: Where Technology and Engineering Meet, 974–82. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59471-2_113.

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Starkey, A., J. Penman, and A. A. Rodger. "Condition Monitoring of Ground Anchorages using an Artificial Neural Network and Wavelet techniques." In Applications and Innovations in Intelligent Systems VII, 283–90. London: Springer London, 2000. http://dx.doi.org/10.1007/978-1-4471-0465-0_18.

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Conference papers on the topic "Anchorages"

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Xu, Qigang, Qiyu Tao, Li Chen, and Rui Gu. "Study on Anchorage Type Selection of Sichuan Bank of Sichuan Kahalo Jinsha River Bridge." In IABSE Congress, Nanjing 2022: Bridges and Structures: Connection, Integration and Harmonisation. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2022. http://dx.doi.org/10.2749/nanjing.2022.2093.

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<p>Sichuan kahalo Jinsha River Bridge is a suspension bridge with a main span of 1030m, and the anchorages on both sides are gravity anchorages. In order to adapt to special terrain and geological conditions, anchorage of Sichuan bank pioneered the use of frame structure as the anchorage foundation. The soil and the frame structure jointly bear the vertical load and resist the horizontal component of the main cable to form a "frame soil" community and fully mobilize the role of the undisturbed soil. At the same time, the distributed grouting technology is used to strengthen the soil around the frame structure, so as to further improve the safety factor. This paper introduces the topography and geology of the anchorage position, compares and selects different anchorage foundation schemes, and explains in detail the design concept, structure size and construction technology of the frame foundation.</p>
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Niermann, Matthew J., and Thomas D. Richards, Jr. "Tension Testing of Grouted Strand Anchorages." In International Foundation Congress and Equipment Expo 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41023(337)25.

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Medziti, Mirhat, and Daia Zwicky. "Anchorages of stirrups under transverse tension in concrete - development of a design model." In IABSE Congress, New York, New York 2019: The Evolving Metropolis. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/newyork.2019.0576.

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<p>According to Swiss code SIA 262 "Concrete structures", stirrups of reinforced concrete beams must "surround the tensile longitudinal reinforcement" and must "be anchored to mobilize the static height of internal forces". For existing concrete structures, Swiss code SIA 269/2 provides stirrup detailing requirements while limiting these directives for stirrup anchorage to the compression zone. In zones of negative bending, these requirements are often not satisfied for execution reasons. This question is addressed in a largely experimental Ra&amp;D project. Anchorage tests were performed and analyzed, with a total of 144 tests on 9 concrete beams. These underwent a longitudinal tensile force up to 1’000 kN to simulate transverse cracking at stirrup anchorages in negative flexure zones. The study parameters are crack width (0, 0.4 and 0.9 mm), stirrup diameter (10 and 14 mm), bar ribbing (smooth and ribbed) and hook angle (90°, 135°, 180° and straight bars). A design model based on the "tension chord model" (TCM) developed at ETH Zurich is proposed. This simple and practical design model has proved ist effectiveness to consider bond effects. Reduction factors for bar diameter (k<sub>Ø</sub>), relative bar ribbing (k<sub>fR</sub>), hook effect (k<sub>θ</sub>) and crack width (k<sub>w</sub>) were taken into account for calibration. Results of analytical calculations are coherent with experimental tests.</p>
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Wey, Eric, Tracey Hays, and John Silva. "Earthquake Design Considerations for Anchorages in Industrial Facilities." In Structures Congress 2010. Reston, VA: American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41130(369)222.

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"Experimental Study of Short NSM–FRP Bar Anchorages." In SP-230: 7th International Symposium on Fiber-Reinforced (FRP) Polymer Reinforcement for Concrete Structures. American Concrete Institute, 2005. http://dx.doi.org/10.14359/14844.

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"Transverse Load Capacity of Multi-Dowel Anchorages in Concrete." In SP-103: Anchorage to Concrete. American Concrete Institute, 1987. http://dx.doi.org/10.14359/1701.

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Gowdy, Van, Ronald K. Rathgeber, and James W. Ross. "Static Test Procedures for Restraint Anchorages in Small Aircraft." In General Aviation Aircraft Meeting and Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1987. http://dx.doi.org/10.4271/871007.

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Popescu, Gabriel. "THE INFLUENCE OF BARGES ANCHORAGES ON THE NAVIGABLE CHANNEL." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017h/33/s12.046.

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Wang, Peng, Changqing Zhang, Xiaoyi Wang, and Yun He. "Analysis on Influence Factors of Grouted Anchorages for CFRP Bars." In 5th International Conference on Civil Engineering and Transportation. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/iccet-15.2015.188.

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Yamaguchi, Satoru, Hideyuki Tazuke, and Kazuo Ishida. "Confirmation of Reduction Effect Due to Tank’s Rocking Behavior and Proposal for a Simplified Evaluation Method of Nonlinear Seismic Response." In ASME 2003 Pressure Vessels and Piping Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/pvp2003-2123.

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Aboveground LNG storage tank consists of inner and outer cylindrical containers. LNG is stored in the inner container made by 9%Ni steel. Anchorages are attached to some tanks in order to prevent bottom plate from excessive uplifting by seismic overturning moment. However tanks without anchorages have some probability that the seismic response factor decreases since the resonance period of tank is lengthened by nonlinear behaviors, for example uplifting of bottom plate (rocking behavior). In this paper, the reduction effect of response factor due to rocking behavior was quantitatively confirmed by 3-dimensional FEM nonlinear analysis and time-history nonlinear analysis that was modeled with single-degree-of-freedom spring-mass system. And a simplified evaluation method that allows easily calculating the reduction effect was proposed. As the result of study, it was proved that this method gave valid and conservative results.
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Reports on the topic "Anchorages"

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Douglas, K., and A. Podhorodeski. British Columbia coastal anchor marks. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331346.

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The marks left in the seabed by the commercial anchoring process can be seen as linear features in high-resolution multibeam bathymetry data. These features have been digitized to polylines for individual marks and polygons for anchor scour zones for British Columbia's (BC) commercial anchorages. They are made available via the Federal Geospatial Platform (FGP) for use in a Geographical Information System (GIS). This feature dataset is complete for published BC commercial anchorages and the multibeam bathymetry data available in 2021. It does not represent features produced since the collection of each multibeam bathymetry survey nor any features infilled since. The data are intended to be used for scientific research to better understand the cumulative impacts to the seabed from commercial anchoring at a 1:5000 scale or greater.
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Smith, Matthew, Allen Hammack, Robert Moser, Quincy Alexander, Benjamin Burnham, and Sarah Williams. Concrete growth and fatigue analysis of Chickamauga Lock miter gate anchorages. Engineer Research and Development Center (U.S.), September 2017. http://dx.doi.org/10.21079/11681/23660.

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Lehrman, Jora. Laboratory Performance of Highway Bridge Girder Anchorages Under Simulated Hurricane-Induced Wave Loading. Portland State University Library, July 2012. http://dx.doi.org/10.15760/trec.53.

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Fanous, F., L. Greimann, W. Wassef, and D. Bluhm. Performance of Sequoyah Containment Anchorage System. Office of Scientific and Technical Information (OSTI), January 1993. http://dx.doi.org/10.2172/10115741.

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Weems, S. M., and R. A. Combellick. Seismically induced ground-failure susceptibility, Anchorage, Alaska. Alaska Division of Geological & Geophysical Surveys, 1997. http://dx.doi.org/10.14509/741.

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Updike, R. G., and C. A. Ulery. Engineering - geologic map of southwest Anchorage, Alaska. Alaska Division of Geological & Geophysical Surveys, 1986. http://dx.doi.org/10.14509/2270.

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Benaud, Christelle. Role in MYC in Anchorage-Dependent Growth. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada377816.

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Salisbury, J. B., A. M. Herbst, and Katreen Wikstrom Jones. November 30, 2018, Mw 7.1 Anchorage earthquake photogrammetry. Alaska Division of Geological & Geophysical Surveys, 2019. http://dx.doi.org/10.14509/30270.

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Maurer, M. A. Water-quality data for Potter Marsh, Anchorage, Alaska. Alaska Division of Geological & Geophysical Surveys, 1997. http://dx.doi.org/10.14509/1814.

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Papakosta, Lefkothea. The Late Roman Anchorage of Cape Petounda, Cyprus. Honor Frost Foundation, 2020. http://dx.doi.org/10.33583/utm2020.09.

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