Results 1 to 10 of about 52,091 (262)
Quartz c-axis fabric characterization of the strike-slip ductile deformation within the Three Pagodas shear zone, western Thailand [PDF]
Heliyon, 2022 The Three Pagodas shear zone is associated with mainland Southeast Asia deformations. The evolution of the shear zone is divided into deformation phases D1a, D1b, and D2.
Sittiporn Kongsukho +1 more
doaj +2 more sources
地质科技通报, 2022 Studying the strength characteristics of slip zone soils under different shear conditions is of great significance for the stability evaluation of reservoir landslides.
Fancheng Zhao +4 more
doaj +1 more source
Effect of Local Cyclic Loading on Direct Shear Strength Characteristics of Shear-Zone Soil
Applied Sciences, 2022 The reservoir landslide in the Three Gorges Reservoir Area (TGRA) often suffers from local cyclic loading scenarios produced by surge waves, groundwater level fluctuation, traffic loading, and seismic activity.
Qiong Chen +3 more
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Friction of Shear-Fracture Zones [PDF]
Physical Review Letters, 2017 A shear fracture of brittle solids under compression undergoes a substantial evolution from the initial microcracking to a fully formed powder-filled shear zone. Experiments covering the entire process are relatively easy to conduct, but they are very difficult to investigate in detail. Numerically, the large strain limit has remained a challenge.
Pylväinen, J. I. +3 more
openaire +4 more sources
In Situ Shear Test for Revealing the Mechanical Properties of the Gravelly Slip Zone Soil
Sensors, 2020 Slip zone soil is usually composed of clay or silty clay; in some special geological environments, it contains gravels, which make the properties of the slip zone soil more complex.
Zongxing Zou +7 more
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Study on microscopic deformation mechanism of sand soil shear zone in direct shear test
Shuili Shuiyun Gongcheng Xuebao, 2020 The formation and development of shear zone is the key factor affecting the deformation and damage of soil. We use numerical simulation test method to study the formation and evolutionary mechanism of shear zone in direct shear test for sand. In the test,
PAN Yuanyang +4 more
doaj +1 more source
Advances in Civil Engineering, 2021 In this paper, an investigation on the behaviour of RC beams with circular openings in the flexural zone and shear zone strengthened using steel plates is presented.
J. Branesh Robert +6 more
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Frontiers in Earth Science, 2022 Complex geological environment and climatic conditions lead to frequent geological disasters in the Three Gorges Reservoir area. In particular, due to the impact of reservoir impoundment, a large number of landslides have occurred, resulting in huge ...
Wei-na Li, Guang-li Xu, Zhang Yu
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Effect of Spatial Variations in Floodplain Vegetation on Bed Shear Stress Distribution [PDF]
长江科学院院报[Objective] This study aims to investigate the effects of different vegetation arrangements (parallel and staggered) in the junction zone between channel and floodplain in urban rivers on the spatial distribution of bed shear stress, and to reveal how ...
REN Chun-ping, YANG Fan, ZHANG Yuan-yuan, WANG Hong-fei
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Geochemistry, Geophysics, Geosystems, 2020 Drilling during IODP NanTroSEIZE Expedition 316 led to the recovery of cores from the basal décollement in the frontal part of the Nankai accretionary prism and from a splay fault branching from the décollement at 25‐km landward of the prism toe.
O. Fabbri +12 more
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