[PDF][PDF] 地震作用下岩质边坡大型振动台试验研究进展

赵飞, 俞松波, 李博, 石振明 - 地球科学, 2022 - earth-science.net
大型振动台试验方法可真实有效地模拟地震作用, 是近年来研究边坡地震动响应特性的常用方法
, 被学者们广泛用于模拟研究各类支护结构加固的边坡工程中. 通过综述学者们有关边坡大型 …

A new method of assessing the stability of anti-dip bedding rock slopes subjected to earthquake

Y Zheng, C Chen, T Liu, Z Ren - Bulletin of Engineering Geology and the …, 2021 - Springer
Earthquakes are one of the most significant external factors that induce the failure of anti-dip
bedding rock slopes (ABRSs). The pseudo-static method is currently (and is likely to remain …

Dynamic stability analysis of jointed rock slopes using the combined finite-discrete element method (FDEM)

C Xu, Q Liu, X Tang, L Sun, P Deng, H Liu - Computers and Geotechnics, 2023 - Elsevier
The combined finite-discrete element method (FDEM) is an advanced finite element and
discrete element coupling method, which is commendably suitable for simulating the slope's …

A complex rockslide developed from a deep-seated toppling failure in the upper Lancang River, Southwest China

Y Ning, H Tang, G Zhang, JV Smith, B Zhang… - Engineering …, 2021 - Elsevier
A large-scale rockslide, developed from a deep-seated toppling failure, occurred in October
2018 following reservoir impoundment in the upper Lancang River, Southwest China. The …

Theoretical and numerical analysis of flexural toppling failure in soft-hard interbedded anti-dip rock slopes

R Wang, Y Zheng, C Chen, W Zhang - Engineering Geology, 2023 - Elsevier
Soft-hard interbedded structures are commonly found in anti-dip rock slopes and endow the
slopes with special properties. In this work, a simple two-beam model was first used to …

Investigation on the fracture and mechanical behaviors of simulated transversely isotropic rock made of two interbedded materials

P Shen, H Tang, B Zhang, Y Ning, C He - Engineering Geology, 2021 - Elsevier
Transversely isotropic rock composed of two interbedded layers has been rarely studied,
although landslides frequently occur in bedded rock masses. With reference to the …

Investigating the toppling failure of anti-dip rock slopes containing non-persistent cross-joints via a strength-based fracture method

L Zhang, S Tang - Engineering Geology, 2024 - Elsevier
The toppling failure of anti-dip rock slopes is significantly affected by crack propagation from
non-persistent cross-joints (NPCJs). In this study, a strength-based localized maximum …

Analysis of the effect of rock layer structure on the toppling failure evolution of soft-hard interbedded anti-dip slopes

Y Liu, D Huang, J Peng, Y Guo - Engineering Failure Analysis, 2023 - Elsevier
The soft-hard interbedded anti-dip rock slopes (SHIADRS) are unique among all layered
rock slopes, as the mechanical properties of hard and soft rock layers are completely …

Deep-seated toppling deformations of rock slopes in western China

D Huang, H Ma, R Huang - Landslides, 2022 - Springer
Toppling is the foremost failure pattern of anaclinal rock slopes, and deep-seated toppling
deformations (DSTDs) are common on high anaclinal slopes on the sides of gorges in …

Shaking table model test to determine dynamic response characteristics and failure modes of steep bedding rock slope

J Dong, C Wang, Z Huang, J Yang, L Xue - Rock Mechanics and Rock …, 2022 - Springer
A model of a steep bedding rock slope with a slope angle of 50° and rock dip angle of 55°
was designed and fabricated, and a large-scale shaking table test was carried out to …