Results 211 to 220 of about 5,156 (254)

Measurement analysis of strata deformation caused by construction of quasi-rectangular shield. [PDF]

Sci Rep
Ma SJ, Hong KR, Ding YG, Cao MM, Guo TJ, Lou XZ.   +5 more
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The Elephant Trunk Skin Inspires a Highly Sensitive and Deformable, Yet Robust, Armor Skin. [PDF]

Adv Sci (Weinh)
Yang JC, Trunin P, Kamare B, Beccai L.
europepmc   +1 more source

Discrete element study on mechanical properties of layered sand-cobble strata under unloading stress path of shield construction. [PDF]

Sci Rep
Liang L, Shi Y, Wei G, Yu C, Feng G.
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Study on the mechanical characteristics of hard rock strata and the response law of overlying strata stress field under structural transient excitation. [PDF]

Sci Rep
Yan Z, Luo S, Wu Y, Xie P, Wang H, Tian C, Gao J.   +6 more
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Structural model of hard overburden shell in thick coal seam and its application. [PDF]

Sci Rep
Fu X, Zeng L, Rong H, Zhang H, Liu T, Song J.   +5 more
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Layered Monitoring of Ground Subsidence Based on Ultra-Weak FBG Sensing Technology: A Case Study in Gaoyang County, China. [PDF]

Micromachines (Basel)
Wang H, Gong H, Zhang J, Zhu L, Ning D, Zhou C, Yan X.   +6 more
europepmc   +1 more source

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Influence of Cavity above Tunnel on Stratum Deformation and Failure in Urban Tunnelling

Applied Mechanics and Materials, 2012
In order to study the influence of cavity above the tunnel on stratum deformation and failure in urban tunnelling, the model test method was adopted based on the parameters of the stratum and tunnel section size in Beijing subway. The stratum responses were obtained under the conditions without ground cavity and with ground cavity above the tunnel. The
Yi Cai
exaly   +2 more sources

Deformation Movement of Hugely-Thick Conglomerate Stratum in Longwall Top Coal Caving

Geotechnical and Geological Engineering, 2021
In the process of longwall top coal caving, the deformation and movement of the overlying hugely-thick conglomerate stratum (HTCS) directly affects the rock pressure behavior in the longwall. Based on conditions of the geology and mining of coal face 13,180 at Gengcun coal mine of Yima Mining Area, China, numerical and similar material simulations were
Xiaofan Zhao
exaly   +2 more sources

Numerical Analysis of Metro Tunneling-Induced Stratum Deformation and Settlement by Using FLAC3D

2010 International Conference on Intelligent Computation Technology and Automation, 2010
Constructing metro tunnel in shallow stratum destroys surrounding stratum structure, causing corresponding deformation and settlement of stratum. So it’s very important to accurately predict stratum deformation and settlement for metro tunneling. In this paper, the features of FLAC3D and built-in material constitutive model are firstly analyzed, then ...
Zhang Dingli
exaly   +2 more sources

Analysis on the Gravel Stratum Deformation by Dewatering

Key Engineering Materials, 2007
Large particle-size, shallow groundwater level, and large permeate coefficient are the characteristics of gravel stratum, which may results in large ground deformation. Ground deformation depends on several factors. Using the RFPA2D-Flow software exploited by the Center for Rock Instability and Seismic Research of Northeastern University (CRISR), the ...
Wen Zhao, Yan Xu, Hai Xia Sun
openaire   +1 more source