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confining pressure coefficient 侧压系数
On the other hand, the changing confining pressure brings about crack linkage, medium loosing, contact interface flattening, friction coefficient dropping, and shear strength reducing. 另一方面，使裂纹串通、介质松动、接触面变平，降低摩擦系数、减小剪切强度。
When DTH drilling in high confining pressure, its border condition has changed. 摘要潜孔锤在高围压工况下钻进，边界条件发生了变化，需要重新进行研究。
Confining pressure increase rock strength, decrease damages rate of rock creep. 在热力学框架内推导了岩石材料的蠕变损伤本构关系。
Confining pressure applied by the reinforcement is a function of the lateral strain of concrete. 钢筋施加的侧向压力是混凝土的侧向应变的函数。
Benefit of this modified shape is that the expansion around the first corner reduces the initial pressure coefficient on the frustum to low values. 这个改进的外型的优点是绕第一角点的膨胀会把截锥上的初始压力系数减少到很低的值。
The number on the curves are the values of the confining pressure in atmosphere. 曲线上的数字表示围压的大气压值。
THE CHANGE OF HYDROXYL IN HORNBLENDE AT CONFINING PRESSURE 3Kb AND TEMPERATURE 700? 围压3千巴、温度700℃时角闪石羟基的变化
The results show that peak stress of rock specimens increases with confining pressure. 研究结果表明,岩样的峰值应力都随着围压的增大而增大。
Measuring the moisture diffusion coefficient and floating pressure coefficient by the means of diffusible cup. 对试验数据回归分析表明：木材水分扩散系数随试材厚度的增加而呈指数增加；
The influence of confining pressure change and coal cleat on gas permeability is studied by experiments. 本文介绍了钏路煤层及相关割理系统的特性,通过试验研究了围压变化和煤层割理对气体渗透性的影响。
A safety supervisory control of building dyke, i. e., pore pressure coefficient B-bar control method is introduced. 摘要简要介绍了一种软基上填筑堤坝施工安全的监控方法-孔压系数B值控制法。
Under higher confining pressure, shear failure occurs and under lower confining pressure creep failure occurs. 土体在达到峰值前经历了很长的塑性变形阶段。
The influence of confining pressure on triaxial strength was obtained, which can be used to study the yield and ... 通过理想强度与实际强度的差异，讨论了岩石材料的缺陷程度，并给出了强度准则。
In the meantime, the pore pressure also increased with the increase of confining pressure. 同时，孔隙水压力值也随着周围压力的增大而明显增大。
The composites displayed a positive pressure coefficient(PPC) effect at ww__c.Uniaxial compression might facilitate the NPC effect or weaken the PPC e... 而高于渗流阈值时;呈现NPC效应.;在渗流阈值附近;单轴压缩可诱导NPC效应的出现;或者抑制PPC效应
The fractal dimension of sandstone fragment distribution increases with the increasing of confining pressure. 随着围压（有效压应力）的增加，砂岩破碎碎屑的分维增大。
As the pressure coefficient increases, the volume ratio of the working gas vs. the cushion gas increases rapidly and the efficiency of gas storages increases too. 同时随著增压系数的增大，工作气与气垫气的体积比迅速增加，气库效率随之提高。
Unloading confining pressure tests could be controlled by stress and deformation. 卸荷试验包括应力控制和变形控制两种方法。