The experimental results show that weak plane of foliated rocks has a marked effect on rock ultimate strength.
试验结果表明，层状岩石的弱面对岩石的强度值有明显的影响。
Placing concrete plug on site to substitute the weak plane is adopted after comparing several treatment schemes.
经多种处理方案比较，选用混凝土洞塞来置换一定范围的地质软弱面。
The finite element method is used to simulate tensile fracture process of slope with single weak plane under strong earthquake.
用有限元模拟了单一弱面斜坡强震作用下的拉张破裂过程。
In order to analyze weak plane grouting effect of consequent bedding rock slope, it is simulated by numerical analysis model which is based on Lagrangian difference method.
为了分析顺层岩质边坡弱面注浆效应，采用了基于拉格朗日差分法的数值分析模型对其进行模拟。
Then, the influence of bottom hole pressure on the failure range of weak plane is analyzed for bore holes in naturally fractured formation, with the help of the local coordinate system.
通过建立局部坐标系，得到了裂缝性地层井壁发生失稳的弱面角度随井底压力变化的规律。
All studies show that weak plane inclination, thickness and whether be run through or not have a significant impact on longitudinal wave velocity, average modulus and strength of specimens.
研究结果表明：弱面的倾角、厚度及是否贯通等对试样的纵波速度、平均模量和强度具有显著的影响。
In the dimension design of coal pillars in strip mining, presently, most of them are carried out by analyzing strength stability, without considering the effect of weak plane in coal pillar.
在条带开采煤柱尺寸设计中，目前大多数是采用强度稳定性分析的方法，而没有考虑弱面对煤柱稳定性的影响。
This paper discusses the simulation of weak plane by means of four-node weak plane element with uniform thickness, laying emphasis on the influence of turning rock mass to the weak plane element.
本文较系统地讨论了模拟岩体弱面的等厚度四节点弱面单元，着重分析了岩体转动对弱面单元的影响。
This paper discusses the simulation of weak plane by means of four-node weak plane element with uniform thickness, laying emphasis on the influence of turning rock mass to the weak plane element.
本文较系统地讨论了模拟岩体弱面的等厚度四节点弱面单元，着重分析了岩体转动对弱面单元的影响。
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