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Journal articles on the topic 'Complex geotechnical conditions'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Elmouttie, Marc, Jane Hodgkinson, and Peter Dean. "Prediction of Mining Conditions in Geotechnically Complex Sites." Mining 1, no. 3 (2021): 279–96. http://dx.doi.org/10.3390/mining1030018.

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Geotechnical complexity in mining often leads to geotechnical uncertainty which impacts both safety and productivity. However, as mining progresses, particularly for strip mining operations, a body of knowledge is acquired which reduces this uncertainty and can potentially be used by mining engineers to improve the prediction of future mining conditions. In this paper, we describe a new method to support this approach based on modelling and neural networks. A high-level causal model of the mining operations based on historical data for a number of parameters was constructed which accounted for

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2

Xiaolei, Yin. "Case study of geotechnical engineering investigation under complex geological conditions." Advance in Civil Engineering 2, no. 1 (2020): 26–31. http://dx.doi.org/10.35534/ace.0201005c.

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Benin, Andrey V., and Elena V. Gorodnova. "Geotechnical Analysis of Structural Behaviour Under Complex Geological Engineering Conditions." Procedia Engineering 189 (2017): 65–69. http://dx.doi.org/10.1016/j.proeng.2017.05.011.

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4

Zotsenko, M. L., Yu L. Vynnykov, М. O. Kharchenko, and І. I. Lartseva. "DESIGN PECULIARITIES OF OIL STORAGE TANKS IN COMPLEX GEOTECHNICAL CONDITIONS AT SEISMIC EFFECTS." ACADEMIC JOURNAL Series: Industrial Machine Building, Civil Engineering 1, no. 48 (2017): 175–82. http://dx.doi.org/10.26906/znp.2017.48.795.

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Problematic issues of construction and operation of oil storage vertical steel tanks in complex geotechnical conditions, including the seismically unstable territories are systematized. The technique of seismic danger decreasing (increasing the seismic stability of the ground) for ensuring the accident-free operation of tanks during earthquakes of various intensities is proved. The practical experience of design solutions of the highly effective systems «man-made grounds – foundation – tank» in complex geotechnical conditions for static and dynamic effects (earthquakes, emergency technog

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Gao, Yan, Guihe Liang, and Yanyong Zhou. "Exploration of Geotechnical Engineering Investigation under Complex Topographical and Geological Conditions." Frontiers Research of Architecture and Engineering 2, no. 4 (2019): 20. http://dx.doi.org/10.30564/frae.v2i4.1512.

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This paper will explore the geotechnical engineering investigation technology under the complex topographical and geological conditions, and introduce how to construct the water supply tube wells faster and better under the complex topographical and geological conditions by taking Inner Mongolia as an example, so as to provide reference for the relevant professionals

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MULABDIĆ, Mensur, Krunoslav MINAŽEK, Marija LEKO-KOS, Želimir ORTOLAN, Jelena KALUÐER, and Jelena MATIJEVIĆ. "A case of complex geotechnical conditions for a water treatment facility." ce/papers 2, no. 2-3 (2018): 719–24. http://dx.doi.org/10.1002/cepa.755.

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7

Vinod, J. S. "Dem Simulations in Geotechnical Earthquake Engineering Education." International Journal of Geotechnical Earthquake Engineering 1, no. 1 (2010): 61–69. http://dx.doi.org/10.4018/jgee.2010090804.

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Behaviour of geotechnical material is very complex. Most of the theoretical frame work to understand the behaviour of geotechnical materials under different loading conditions depends on the strong background of the basic civil engineering subjects and advanced mathematics. However, it is fact that the complete behaviour of geotechnical material cannot be traced within theoretical framework. Recently, computational models based on Finite Element Method (FEM) are used to understand the behaviour of geotechnical problems. FEM models are quite complex and is of little interest to undergraduate st

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Yu, Wei Wei, and Xuan Guo. "Ground Adaptability Characterization for Digging in Complex Geotechnical Conditions and Risk Mitigation." Advanced Materials Research 415-417 (December 2011): 1431–34. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.1431.

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Characterization of geotechnical digging and control the dynamical settlement is very necessary to mitigate construction risk. The metro tunnels of being constructed access to each other or near to the ground is high risk and physically difficult and costly. The control method becomes imperative. Some cases of digging prediction of ground movements and assessment of risk of damage to above or adjacent constructions have become an important issue especially in urban projec. Ground adaptability characterization is the key of control the tunneling in complex geotechnical conditions both in rock a

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9

Wang, Ge. "Research on the Method of Ground Stress Balance under Complex Conditions Based on Geometric Tracing." Advances in Civil Engineering 2022 (May 14, 2022): 1–8. http://dx.doi.org/10.1155/2022/9359268.

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The accuracy of the initial ground stress balance determines the accuracy of the finite element analysis of geotechnical problems. The traditional ground stress balance method has a good balance effect for simple geotechnical models but has strong limitations when the structure and soil interact with each other, the geometry of the model is complex, or the constraints are complicated. To deal with such problems, this paper proposes a general ground stress balance method based on geometric tracing by iteratively superimposing the static displacement field of the numerical model with the initial

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10

Ivkovic, Mirko, and Mile Bugarin. "Technical solution of supporting the mining facilities in the complex geotechnical conditions." Rudarski radovi, Bor, no. 3 (2012): 287–94. http://dx.doi.org/10.5937/rudrad1203287i.

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11

Strizhelchik, Genadiy, Viacheslav Iegupov, and Iryna Khrapatova. "Ensuring urban resilience construction in difficult engineering and geological conditions (geotechnical view)." IOP Conference Series: Earth and Environmental Science 1499, no. 1 (2025): 012048. https://doi.org/10.1088/1755-1315/1499/1/012048.

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Abstract The aim of our current research, reflected in this article, is to come closer to creating a harmonious and sustainable system “urban resident - environment”, in this case from a geotechnical point of view. For this purpose, the concept of the sustainability resource of natural and man-made geotechnical systems can be applied. The resource of sustainability of complex natural systems to external influences means the ability of the system to maintain its appearance and basic functional features, despite these influences (Iegupov & Strizhelchik, 2021). This applies to both the natura

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12

KULIKOVA, Elena, Sergey BALOVTSEV, and Olga SKOPINTSEVA. "Complex estimation of geotechnical risks in mine and underground construction." Sustainable Development of Mountain Territories 15, no. 1 (2023): 7–16. http://dx.doi.org/10.21177/1998-4502-2023-15-1-7-16.

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Introduction. Projects for the construction of underground structures and mines often involve significant geotechnical risks. The uncertainty associated with geotechnical conditions implies the development of a specific approach to making design and constructive decisions. Even after a thorough geotechnical study, the ability to accurately predict the behavior of adjacent rock massif is often difficult due to the large number of engineering-geological and hydro-geological variables. Most of the identified risks can be eliminated at the design stage. Residual risks should be subjected to a comp

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Kablukov, A. V., T. L. Dmitrieva, and V. P. Yashchenko. "Geotechnical monitoring during the life cycle of fuel and energy complex facilities on permafrost soils." Izvestiya vuzov. Investitsii. Stroitelstvo. Nedvizhimost 15, no. 1 (2025): 73–84. https://doi.org/10.21285/2227-2917-2025-1-73-84.

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The present article considers the specifics of constructing oil and gas production facilities in harsh climatic conditions of permafrost soils. The construction of such facilities sharply intensifies exogenous processes in permafrost soils. Therefore, due to the negative effect of these processes on the safe operation of area and linear objects in oil and gas fields, we substantiate the importance and relevance of geotechnical monitoring as a necessary condition for ensuring the safety of technosphere during the life cycle of objects erected on permafrost soils. A definition of geotechnical mo

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Lapatsin, S. N., M. A. Zhuravkov, and P. S. Piaredryi. "Complex estimation of the underground excavations stability in various mining and geological conditions." Proceedings of the National Academy of Sciences of Belarus. Physical-technical series 69, no. 4 (2025): 340–52. https://doi.org/10.29235/1561-8358-2024-69-4-340-352.

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The paper demonstrates a methodology of a complex stability estimation for underground mining excavations located in salt rock masses. Various geological structures of the rock mass, as well as the most popular safety measures for underground excavations support such as ankers, expansion gaps and reinforced concrete are considered. The proposed methodology is based on a hybrid numerical-analytical method for the determination of the stress-strain state of geotechnical systems as well as on an original complex limit state criterion for rock masses. As the result of the study the main factors in

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Bredikhin, Vladimir, Vladimir Khaustov, and Dmitriy Melkumov. "Geotechnical monitoring during construction in difficult soil conditions." Journal of Applied Engineering Science 19, no. 2 (2021): 537–41. http://dx.doi.org/10.5937/jaes0-31438.

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One of the common and at the same time most difficult problems that developers may face is unstable soil layer at the base of a future building. This paper describes problems of construction on weak, subsidence and heaving soils in engineering and geological conditions of Kursk city. Real problem of construction property safety is shown with the example of one of the demanding geomorphological and lithological conditions of urban areas. The paper offers a description of geologic and hydrogeological features of the slope rock mass in the right bank of the Tuskar river. Groundwater level lies at

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16

Atkinson, M. S., and G. D. Thornton. "Groundwater Control in Complex Ground Conditions." Geological Society, London, Engineering Geology Special Publications 2, no. 1 (1986): 145–49. http://dx.doi.org/10.1144/gsl.1986.002.01.30.

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AbstractTwo fifteen metre diameter ten metre deep underground tanks were constructed immediately alongside each other by sinking bolted segmental caissons and casting the secondary lining in situ. Preliminary site investigation indicated difficult ground conditions with a high risk of base failure for excavation in the dry. Wet construction of the base slab would avoid base instability but not the problem of hydrostatic uplift of the partially completed structures.Further investigation revealed a complex sequence of interbedded sands, silts and clays of alluvial and glacial origins. The granul

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17

Santrač, Petar, and Željko Bajić. "Example of protection of deep foundation pit in complex urban and geotechnical conditions." Gradjevinski materijali i konstrukcije 61, no. 1 (2018): 161–78. http://dx.doi.org/10.5937/grmk1801161s.

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18

Gabibov, Yu S., and Kh B. Salaeya. "Investigation of individual problems of calculation of drainage pipes in complex geotechnical conditions." Construction and Geotechnics 14, no. 1 (2023): 59–73. http://dx.doi.org/10.15593/2224-9826/2023.1.05.

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The article notes that changes in the loads acting on the drainage pipe (pipeline) in accordance with the relative ability of the drainage pipe and the ground filling to deform are essential. To determine the magnitude of the loads on the drainage pipeline laid in the trench, the formula proposed by A. Marston most accurately corresponds to the results of experiments and is convenient for engineering practice. The perforation of the walls of the drainage pipe affects their strength not only when the pipes are crushed, but also for the conditions of transportation and installation of pipes. The

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19

Ng’eno, Festus, C. Omuto, and E. Biamah. "DEVELOPMENT OF R- CODE FOR ANALYSING GEOTECHNICAL SOIL PROPERTIES." Journal of Engineering in Agriculture and the Environment 9, no. 1 (2023): 1–16. http://dx.doi.org/10.37017/jeae-volume9-no1.2023-1.

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Geotechnical investigations thoroughly and completely define the stratigraphy of the subsurface including complex boundaries. They are particularly useful for practical geotechnical analysis and engineering design. Geotechnical investigations are performed to evaluate those geologic, seismologic and soils conditions that affect the safety, cost effectiveness, design and execution of a proposed engineering project. This study endeavours to develop a low-cost and accessible computer program for use in geotechnical explorations. The R-code was developed in R software helps to solve the problems o

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20

Angelova, Roumyana. "Engineering geological characteristics of Danube right bank between Kozloduy and Gorni Tsibar." Review of the Bulgarian Geological Society 81, no. 2 (2020): 13–25. http://dx.doi.org/10.52215/rev.bgs.2020.81.2.2.

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The geotechnical properties of soils (clays of the Brusarci Formation and loess complex) spread over the area of Danube right bank between the town of Kozloduy and the village of Gorni Tsibar have been determined. Complex landslides and river erosion are the most important geodynamic processes in the study area. Engineering geological zoning has been carried out, with two separated zones. The second zone is characterized with most complicated geotechnical conditions due to distribution of both old landslides and recently landslide activation in some sub-zones.

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21

Sokolov, Nikolai S. "Ground Ancher Produced by Electric Discharge Technology, as Monolithic Reinforced Concrete Structure." Key Engineering Materials 771 (June 2018): 75–81. http://dx.doi.org/10.4028/www.scientific.net/kem.771.75.

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The construction of territories with problematic engineering and geological conditions in the presence of unstable, crossed relief is a complex geotechnical task. Therefore, the main purpose of the work is to study the features of the ground anchor, which is made by electric discharge technology, as a monolithic reinforced concrete structure. The questions related to the provision of safe methods of construction and erection works for the erection of any facility in such territories are related to a multifactor problem connected, primarily with the need to develop special geotechnical technolo

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22

Wang, Xue-yan, Yi-li Yuan, Chang-ming Hu, and Yuan Mei. "Research on the Geostatic Stress Field Procedure under Complex Conditions." Advances in Civil Engineering 2021 (April 17, 2021): 1–15. http://dx.doi.org/10.1155/2021/6674369.

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Geostatic stress field procedure is the first and the most important step for the numerical simulation of geotechnical engineering, which greatly influences the simulation results. Traditional methods often fail when the model is complex. In this paper, based on finite element method (FEM) software ABAQUS, failure reasons of four commonly used methods for the geostatic stress field are studied. According to the analysis results, a new set of methods, which can provide reasonable displacement and stress field results under complex conditions, is proposed. The proposed methods follow the princip

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23

Gil-Mastalerczyk, Joanna, and Regina Gil. "Difficult Geotechnical Conditions Under the Palace Complex, Case Study from Cianowice, Near Krakow, Poland." IOP Conference Series: Earth and Environmental Science 44 (October 2016): 022031. http://dx.doi.org/10.1088/1755-1315/44/2/022031.

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24

Sokolova, Olga, and Darya Trubina. "The Calibration of Parameters in Hardening Soil Model Based Odometer Tests." Applied Mechanics and Materials 633-634 (September 2014): 1058–64. http://dx.doi.org/10.4028/www.scientific.net/amm.633-634.1058.

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Finite element method is often used to solving composite geotechnical problems. Application of these programs demands special attention for models for the setting parameters and simulation of soil behaviour. The problem of model selection to describe the behaviour of soils for calculation of settlement is considered in test task applied to complex geotechnical conditions of Saint-Petersburg. Comparison of obtained settlement values is carried out in Linear Elastic model, Mohr-Coulomb mode and, Hardening Soil model. The results of calibration of parameters for geotechnical model from the use of

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Dong, Lihu, Jundong Chen, Danqing Song, et al. "Application of Long-Range Cross-Hole Acoustic Wave Detection Technology in Geotechnical Engineering Detection: Case Studies of Tunnel-Surrounding Rock, Foundation and Subgrade." Sustainability 14, no. 24 (2022): 16947. http://dx.doi.org/10.3390/su142416947.

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The adverse geological conditions of soil cave, karst cave and goaf in deep foundation directly affect the safety and economy of geotechnical engineering construction. It is a difficult problem in geotechnical engineering detection to detect the distribution of bad geological conditions efficiently and accurately. Aiming at the problems of short penetrating distance and low resolution of cross-hole acoustic wave detection in rock-soil mass, based on the characteristics of acoustic wave propagation in rock and soil layers and comprehensively utilizing the spark source and data acquisition devic

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Rudko, G. I., and Ye O. Yakovlev. "REGIONAL TECHNOGENIC CHANGES IN ECOGEODYNAMIC CONDITIONS OF THE DEVELOPMENT OF IRON ORE DEPOSITS IN KRYVBAS." Мінеральні ресурси України, no. 2 (July 25, 2018): 43–50. http://dx.doi.org/10.31996/mru.2018.2.43-50.

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The article deals with the study of geotechnical conditions in Kryvbas. The major factors of technogenic changes in an ecological state of the geological environment during development of ferruginous quartzite deposits have been determined. The big mining complex in Kryvbas is a complex natural-technogenic geosystem with the mainly irreversible use of raw material resources the renewable ability of which is quite low. One of the main factors of the environmental impact of PGTS Kryvbas is the formation of signi

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Makarov, Vladimir, and Valery Makishin. "Megalopolises geotechnics." E3S Web of Conferences 56 (2018): 01012. http://dx.doi.org/10.1051/e3sconf/20185601012.

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Necessity of formation of the uniform concept of maintenance of development of the megalopolises, combining building of aboveground and underground complexes is shown. Interaction of elements of geotechnical system ≪a megalopolis - an underground construction≫ with a view of maintenance of ability to live of underground constructions of megalopolises is considered. Classification of conditions of development of megalopolises by stage of use of the underground space, added with criteria of reliability, safety and an economic optimum is developed. Conditions of maintenance of ecological compatib

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Pronozin, Ya A., R. V. Melnikov, N. Yu Kiselev, A. A. Tarasenko, and Yu D. Gress. "Effectiveness of compensatory injection as a means of regulating the stresses in complex geotechnical conditions." Construction and Geotechnics 14, no. 2 (2023): 51–62. http://dx.doi.org/10.15593/2224-9826/2023.2.04.

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Deep excavations in dense urban areas often result in additional settlement of buildings that fall within the influence area of new construction. The most sensitive to such settlements, according to the normative literature, are historic buildings. One of the ways to regulate additional building settlement in the influence area of deep excavations is compensatory injection. The hydraulic fracture network created in the foundation creates additional lateral compression of the soil and changes its physical and mechanical properties. The article deals with a real example of an emergency situation

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Estrada, Beatriz, Tim Nash, Andrew de Ambrosis, and Irene Chan. "Characterisation Of Complex Ground Conditions For The Rozelle Interchange Project." Australian Geomechanics Journal 57, no. 4 (2022): 97–111. http://dx.doi.org/10.56295/agj5746.

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The Rozelle Interchange Project (RIC) in Sydney is an underground motorway interchange connecting multiple underground and surface arterial roads as well as the future Western Harbour Tunnel and Beaches Link. RIC completes the WestConnex program of works and is a complex array of approximately 22 km of multiple level tunnels, all constructed in an area 2.5 km long and 1.5 km wide. RIC is located within complex ground conditions that include deep soils, regional faults, structural zones and igneous intrusions. Deep natural soils infilling a valley near Rozelle Bay are mostly recent Holocene all

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Clark, J. I., and J. Y. Guigné. "Twenty-fifth anniversary special paper: Marine geotechnical engineering in Canada." Canadian Geotechnical Journal 25, no. 2 (1988): 179–98. http://dx.doi.org/10.1139/t88-023.

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Marine geotechnical engineering in Canada is over one hundred years old, having started with overwater drilling and testing for bridges and nearshore structures. Its growth has been sporadic, with not much attention being directed to the geotechnical properties of marine soils until the late 1970's when design of artificial islands made up of large caissons started to develop. For about the last 15 years, marine geotechnical engineering has been driven by the oil and gas industry. Most of the action has been in the Beaufort Sea, where complex site conditions have necessitated detailed geotechn

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Netto, Geraldo Oliveira da Silva. "MODERNIZAÇÃO DOS MÉTODOS CONSTRUTIVOS DE FUNDAÇÕES PROFUNDAS EM CENÁRIOS DE VERTICALIZAÇÃO URBANA." Revista ft 29, no. 146 (2025): 52–53. https://doi.org/10.69849/revistaft/pa10202505111352.

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This study explores the applicability of technological innovations in deep foundations under various geotechnical conditions, as well as the environmental and regulatory implications associated with these construction practices. The primary aim was to identify and evaluate the effectiveness of innovative techniques and materials in deep foundations, considering complex geotechnical variables and the sustainability requirements imposed by environmental regulations. The methodology involved an integrated analysis of advanced techniques such as monitored helical piles and micro piles, assessing t

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Indra, Prakash, and Darji Kishanlal. "Engineering Geological and Geotechnical Investigations of Major Dams: A Review of the Sardar Sarovar (Narmada) and Karjan Dams, Gujarat, India." Journal of Advances in Geotechnical Engineering 7, no. 3 (2024): 14–24. https://doi.org/10.5281/zenodo.13735695.

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<em>This review paper examines the engineering geological and geotechnical investigations conducted for the Sardar Sarovar (Narmada) Dam and the Karjan Dam in Gujarat, India. The Narmada River, a major west-flowing river in India, traverses a complex geological environment characterized by Deccan basalt and infra-trappean sedimentary rocks. The Sardar Sarovar Dam, a concrete gravity dam, and the Karjan Dam, a masonry-concrete gravity dam, faced significant challenges due to these geological conditions. This paper reviews the methodologies employed in geological and geotechnical assessments, in

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Karasev, Maxim, and Tatsiana Astapenka. "Assessment of the Influence of Formation Conditions of Embankments and Spoil Heaps on Their Stability When Dumped on Clay-Salt Slurries." Eng 6, no. 1 (2024): 2. https://doi.org/10.3390/eng6010002.

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The formation of geotechnical structures on foundations composed of low-strength soils is associated with a number of risks and difficulties. Soils such as clay-salt slurries are characterized by low bearing capacity and a tendency to deform under load. In this study, a numerical simulation of the stability analysis of an embankment constructed on low-strength soils consisting of clay-salt slurries is carried out, and the study of the dependence of the stability and behavior of the embankment on the configuration of this foundation, without taking into account the embedment of rocks and with i

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Sokolov, N. S. "Practice of geotechnical construction in constrained urban areas." Construction Materials, no. 5 (July 23, 2025): 20–25. https://doi.org/10.31659/0585-430x-2025-835-5-20-25.

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The problems of underground space development in the constrained conditions of existing production facilities are a complex geotechnical task and require a specific approach. The presence of weak engineering-geological elements significantly aggravates geotechnical works. The foundations bearing capacity increasing is always under the close attention of geotechnicians, designers and builders. The use of drill-injection piles, constructed with non-standard physical processes in most cases, solves many complex and atypical geotechnical problems successfully. To ensure the design load-bearing cap

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Zotsenko, Mykola, Yuriyvynnykov ., and Maksym Kharchenko. "Experience of Weak Soil Reinforcement by Soil-Cement Elements Manufactured by Deep Soil Mixing Technology." International Journal of Engineering & Technology 7, no. 3.2 (2018): 486. http://dx.doi.org/10.14419/ijet.v7i3.2.14577.

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Problematic issues of construction and operation in complex geotechnical conditions are systematized (subsiding and peaty soil, silt, filled, man-made soil, saturated, land sliding and seismically hazardous territories, densely developed areas) by the means of reinforcing soil massif by vertical soil-cement elements (SCE) using deep soil mixing (DSM) technology. The practical solution experience of highly efficient “man-made soil-cement base – foundation – structure” systems is shown by the example of complex geotechnical conditions under static and dynamic influences (including earthquakes an

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Zotsenko, М., Yu Vynnykov, М. Kharchenko, and І. Lartseva. "RELIABILITY CONTROL OF EXPLOITATION OF OIL STORAGE TANKS BASES IN COMPLEX GEOTECHNICAL CONDITIONS AT SEISMIC EFFECTS." Problems and prospects of oil and gas industry, no. 2 (December 6, 2018): 65–90. http://dx.doi.org/10.32822/naftogazscience.2018.02.065.

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Xia, Yingjie, Qingkun Meng, Chuanqing Zhang, et al. "Application of 3D Printing Technology in the Mechanical Testing of Complex Structural Rock Masses." Geofluids 2021 (October 13, 2021): 1–23. http://dx.doi.org/10.1155/2021/7278131.

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In the engineering of underground construction, the discontinuous structures in rock mass have important influences on the mechanical behaviors of the subsurface of rock mass. The acquisition of mechanical parameters is the basis of rock mass engineering design, construction, safety, and stability evaluation. However, the mechanical parameters and failure characteristics of the same rock mass under different mechanical conditions cannot be obtained due to the limitations of specimen preparation techniques. In recent years, with the continuous development of 3D printing (3DP) technology, it has

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Xia, Yingjie, Qingkun Meng, Chuanqing Zhang, et al. "Application of 3D Printing Technology in the Mechanical Testing of Complex Structural Rock Masses." Geofluids 2021 (October 13, 2021): 1–23. http://dx.doi.org/10.1155/2021/7278131.

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In the engineering of underground construction, the discontinuous structures in rock mass have important influences on the mechanical behaviors of the subsurface of rock mass. The acquisition of mechanical parameters is the basis of rock mass engineering design, construction, safety, and stability evaluation. However, the mechanical parameters and failure characteristics of the same rock mass under different mechanical conditions cannot be obtained due to the limitations of specimen preparation techniques. In recent years, with the continuous development of 3D printing (3DP) technology, it has

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Sviatohorov, Illia O. "Application of geotechnical structures in «green construction»." Environmental safety and natural resources 50, no. 2 (2024): 36–47. http://dx.doi.org/10.32347/2411-4049.2024.2.36-47.

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Green buildings are structures that are located, designed, built, renovated and operated in accordance with the main principles of energy efficiency, and that they will have a positive impact on the environment, economy and social sphere during their entire life cycle. The need to save energy and mitigate environmental problems contributed to the emergence of a wave of green innovations in construction, which continues to this day. The main goal of the concept of sustainable development in geotechnical "green construction" is to: provide it with economic competitiveness and sufficient usefulne

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Schofield, Alistair, and Nicholas Roberts. "Applying the engineering geological model approach to quaternary glacial geology in western Tasmania." Australian Geomechanics Journal 59, no. 3 (2024): 151–65. http://dx.doi.org/10.56295/agj59310.

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Tasmania is unique in Australia for its extensive, preserved glacial landscapes, which are concentrated in remote areas. Numerous high-value mining and hydroelectric assets in those settings necessitate understanding of glacial features, including their geomorphological indicators, stratigraphical complexity, and geomechanical conditions. At least five Quaternary glaciations of progressively more limited extent have been differentiated in Tasmania. They span from at least the Early Pleistocene (ca. 1 Ma) to the Last Glacial Maximum (ca. 20-18 ka) with all glaciers having disappeared by 14 ka.

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Gao, Yunpeng, Li Qian, Tianzhi Yao, et al. "An Improved Physics-Informed Neural Network Algorithm for Predicting the Phreatic Line of Seepage." Advances in Civil Engineering 2023 (April 15, 2023): 1–11. http://dx.doi.org/10.1155/2023/5499645.

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As new ways to solve partial differential equations (PDEs), physics-informed neural network (PINN) algorithms have received widespread attention and have been applied in many fields of study. However, the standard PINN framework lacks sufficient seepage head data, and the method is difficult to apply effectively in seepage analysis with complex boundary conditions. In addition, the differential type Neumann boundary makes the solution more difficult. This study proposed an improved prediction method based on a PINN with the aim of calculating PDEs with complex boundary conditions such as Neuma

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Becker, Dennis E., WJ (Bill) Burwash, RA (Bob) Montgomery, and Y. (Bill) Liu. "Foundation design aspects of the Confederation Bridge." Canadian Geotechnical Journal 35, no. 5 (1998): 750–68. http://dx.doi.org/10.1139/t98-038.

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The Confederation Bridge is a 12.9 km long multi-span bridge spanning the Northumberland Strait to connect the provinces of Prince Edward Island and New Brunswick on the east coast of Canada. It is the longest continuous marine span bridge over ice-covered water in the world. The bridge is a design, build, operate, and transfer facility with the Government of Canada being the ultimate owner. Construction started in October 1993, and the bridge officially opened, on schedule, to traffic on June 1, 1997. The combination of deep water, high lateral and eccentric loads, complex geology and variabl

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Nikitina, Nadezhda S., and Hieu Le Trung. "Methodology for evaluating the bearing capacity of a deep excavation barrette in complex geotechnical conditions in Hanoi." Stroitel'stvo: nauka i obrazovanie [Construction: Science and Education] 13, no. 1 (2023): 6–21. http://dx.doi.org/10.22227/2305-5502.2023.1.1.

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Introduction. At present, the rate of growth in the development of urbanisation processes in large cities is increasing rapidly every year. At the stage of preliminary design of pile foundations, an important part is to determine the bearing capacity of the pile. Barrettes are effective foundation structures, also for high-rise buildings on soft soils. In such conditions, long barrettes are designed. At the same time the used normative methods used of calculating the bearing capacity and settlement do not take into account the features of the stress-strain state of the foundation and the inter

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Izakson, V. Yu, A. V. Samokhin, and V. I. Sleptsov. "Support of a vertical-shaft collar under complex geocryological conditions." Journal of Mining Science 30, no. 6 (1994): 575–82. http://dx.doi.org/10.1007/bf02047325.

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Kondratyev, S. A., G. R. Bochkaryov, and A. S. Izotov. "Conditions for the formation of a “particle-bubble” flotation complex." Journal of Mining Science 36, no. 2 (2000): 175–84. http://dx.doi.org/10.1007/bf02551798.

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Dashko, Regina E., and Angelina G. Karpenko. "Scientific-Practical Enhancement Principles for the Long-Term Stability of Cultural Heritage Objects through a Multi-Component Underground Space Analysis." Heritage 7, no. 8 (2024): 4455–71. http://dx.doi.org/10.3390/heritage7080210.

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This article presents approaches for enhancing engineering-geological and geotechnical research for the restoration and reconstruction projects of cultural heritage objects in St. Petersburg’s historical center. According to the Venice Charter, an interdisciplinary approach is recommended for developing a preservation program for cultural heritage objects. The authors consider the underground space as a multi-component system, where soils are a host medium for underground water with specific composition, complex physicochemical and biochemical conditions, the presence and vigorous activity of

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Cripps, J. C., P. B. Attewell, and J. P. Woodman. "Economic design of ground investigations for planning." Geological Society, London, Engineering Geology Special Publications 4, no. 1 (1987): 61–68. http://dx.doi.org/10.1144/gsl.eng.1987.004.01.05.

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AbtractPlanning the development of an urban area is a complex operation in which many disparate objectives and constraints must be reconciled. An attempt is usually made to achieve particular aims at minimum cost. If geological and geotechnical factors are considered in isolation, then a particular structure will cost least to build in locations offering the most favourable ground conditions. Unfortunately, seldom is suitable geological and geotechnical information available at this early stage of development.The paper outlines a mechanism whereby reduction in the uncertainty about the ground

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Gao, Yunfei, Guogui Huang, Yinxi Li, Junyuan Zhang, Zeng Yang, and Meng Wang. "The Data-Driven Homogenization of Mohr–Coulomb Parameters Based on a Bayesian Optimized Back Propagation Artificial Neural Network (BP-ANN)." Applied Sciences 13, no. 21 (2023): 11966. http://dx.doi.org/10.3390/app132111966.

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Homogenization methods can characterize the mechanical properties of these materials based on appropriate constitutive models and data. They are also applied to the characterization of mechanical parameters under complex geotechnical conditions in geotechnical engineering because of the complexity and heterogeneous nature of geotechnical materials. Unfortunately, existing homogenization methods for geotechnical mechanical parameters often incur immense computational costs. Hence, a framework that utilizes finite element analysis for generating a dataset which is then trained using a Bayesian O

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Vitali, Osvaldo, Tarcisio Barreto Celestino, and Antonio Bobet. "New modeling approach for tunnels under complex ground and loading conditions." Soils and Rocks 44, no. 1 (2021): 1–8. http://dx.doi.org/10.28927/sr.2021.052120.

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Totani, F., G. Totani, and V. Tomei. "Strategies to stabilise a complex instability phenomenon in Central Italy." IOP Conference Series: Earth and Environmental Science 1249, no. 1 (2023): 012010. http://dx.doi.org/10.1088/1755-1315/1249/1/012010.

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Abstract The instability phenomena that regards very large and complex landslides are a challenge to minimize social and economic losses. In this paper we present the studies to programme and design the stabilizing works of the complex slope instability phenomena in the town of Lettomanoppello (Central Italy). It is located in the central-eastern margin of the Apennines, along the north-western foothills of the relief of the Maiella Mountain (2793 m a.s.l.). The slope, on which the village of Lettomanoppello (350 m a.s.l.)is located, is historically known for its susceptibility to landslides.

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