Results 11 to 20 of about 950 (216)
Back Analysis Of Tehran Metro Tunnel Construction Using Flac-3D
, 2013 {"references": ["", "Prinzl & A.R.A Gomes \"The requirement of Protective measure for building affected by ground movements due to shield Tunneling in soft ground\" Proc. Tunnels and Metro Polises Edited by A.Negro Jr & A. A. Ferreira , Vol. 2 A.A.Balkema 1998.", "D. K. Koungelis & C.E. Augarde \"Interaction between multiple tunnels in soft
M. Mahdi, N. Shariatmadari
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Applied SciencesBentonite slurry trenches are becoming increasingly popular in the excavation of trenches, especially for diaphragm wall construction. The problem that needs to be addressed is the stability of bentonite slurry trenches.
Marek Cała +2 more
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Evaluating Earthquake Stability of Solar Module Soundproofing Structure by 3D Numerical Analysis
Buildings, 2023 In this study, dynamic numerical analysis was conducted on the existing sound barrier wall structure and the recently developed double-sided solar-module-integrated sound barrier wall structure using the finite-difference method for numerical modeling. A
Sun Yong Kwon, Jongkwan Kim, Mintaek Yoo
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The Instability of High-Steep Road Cutting Slope: A 3D Continuum-Discrete Coupling Method
Geofluids, 2022 In this paper, the 3D continuum-discrete coupling analysis method combined with the strength reduction theory is used to study the macrodeformation, stress law, and microfracture mechanism of a high and steep cutting slope of Zhongkai Expressway in ...
Dayong Han +4 more
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Slurry shield tunneling in soft ground. Comparison between field data and 3D numerical simulation
Studia Geotechnica et Mechanica, 2019 In urban areas, the control of ground surface settlement is an important issue during shield tunnel-boring machine (TBM) tunneling. These ground movements are affected by many machine control parameters. In this article, a finite difference (FD) model is
Beghoul Mohammed, Demagh Rafik
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Research on monitoring and stability evaluation of ground subsidence in gypsum mine goaf
Frontiers in Environmental Science, 2023 The geological disasters caused by the ground deformation of the goaf have brought huge security risks to the ecological environment and society.
Zaicheng Xu +3 more
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Infrastructures, 2023 Tunnel face extrusion rigidity is an important factor for solving stress–strain problems in loose ground conditions. In previous studies, the effect of horizontal and vertical soil layering on tunnel excavation face stability in the presence of ...
Morteza Esmaeili +4 more
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اثر گسلش شیب لغز معکوس بر تونل های قطعه ای حفرشده در خاک در نرم افزار در نرم افزار Flac 3D [PDF]
پدافند غیرعامل, 2023 تونلها امروزه از اصلیترین شریانهای حیاتی برای یک شهر محسوب می شوند که به طور قابل توجهی در حال توسعه می باشند. توسعهی جوامع امروزی، نیاز به تونل در بخشهای مختلف اعم از حملونقل عمومی شهری، ترابری بینشهری و شبکههای جمعآوری و انتقال آب و فاضلاب و...
امین ملک محمدی خضرلو +1 more
doaj
Shock and Vibration, 2021 In order to study the law of instability and failure in the process of loading of the south dumping site of Hesgoola Coal Mine, the FLAC 3D numerical simulation experiment and the bottom friction simulation experiment were carried out for the deformation
Weidong Pan +3 more
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Cross Section Effects on Convergence-Confinement Method in Multi Stage Tunnel Excavation [PDF]
Journal of Rehabilitation in Civil Engineering, 2019 Dimensionless coefficient (l) in convergence confinement method indicates the relaxation of stress in the wall of the tunnel at different excavation movements.
Mohsen Mousivand +3 more
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