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.
针对在条带开采煤柱尺寸设计中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，由于弱面的存在，煤柱常常会因抗剪强度不够而产生剪切破坏等问题。
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。
When summer monsoon intensity is weak (strong), drought (flood) frequently happen in the North China Plane.
夏季风偏强(弱)年份，华北平原多发生雨涝(干旱)。
Therefore, it is further proved that local failure theory is correct and weak structural plane will control the stability of slope.
从而进一步证明了局部破坏理论的正确性和边坡软弱结构面是控制边坡稳定的关键因素。
On the basis of preceding main results, a mechanic model of overburden-karstic free face with a weak structural plane is presented in this paper.
本文在总结前人成果基础上，提出存在一个软弱结构面的覆盖岩溶临空面的力学模型。
When using the IR sensor, the size of the target in the imaging plane of the camera is only one pixel or several pixels and the signal received is very weak when the target is far away in distance.
对于红外传感器来说，当距目标很远时，目标在成像平面上仅占一个或几个像素，且接收到的信号很微弱。
Finally, in combination with quantitative indexes determinied in the code for "Design of Concrete Gravity Dams", the shear strength parameters of weak structural plane are determinied.
并结合《混凝土重力坝设计规范》中提出的用粒度成分定量指标选取软弱结构面抗剪强度参数，对软弱结构面抗剪强度参数取值问题进行了探讨。
Deformation will be concerted of the fourth weak interbed exceptant bank slope rock mass and weak interbed will be potential, the most dangerous failure plane.
第四层软弱夹层以外的岸坡岩体变形较协调，这一软弱夹层是岸坡潜在的最危险的破坏面；
Several properties of the weak discontinuity across an elastic-plastic boundary in plane wave propagation have been investigated by using the theory of singular surface.
本文用奇异面理论研究了弹塑性平面波传播中弹塑性边界间断的几个性质。
Besides that, we presents the gravitational wave energy density under the weak field situation and gives the x - y plane numerical calculation to curvature scalar R and energy density .
还有计算了在弱场条件近似下引力驻波的能量密度，并给出曲率标量R和能量密度平面的数值计算。
Besides that, we presents the gravitational wave energy density under the weak field situation and gives the x - y plane numerical calculation to curvature scalar R and energy density .
还有计算了在弱场条件近似下引力驻波的能量密度，并给出曲率标量R和能量密度平面的数值计算。
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