Experimental study on water seepage constitutive law of fracture in rock under 3D stress

来源 :中国科学:技术科学英文版 | 被引量 : 0次 | 上传用户:sh_xq
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The test method and test result of water seepage constitutive law of fracture in rock under 3D stress are introduced. A permeability coefficient formula including the coefficient of fracture connection, normal stiffness, 3D stress, initial width of fractu
其他文献
Core shooting process plays a decisive role in the quality of sand cores, and core box vents distribution is one of the most important factor determining the ef
A device of mercury liquid bridge of floating half-zone is designed to experimentally explore thermo-capillary convection and its instability of a low Prandtl n
In order to improve the filling ability of large complex thin wall castings, the pouring temperature should be increased, but this will result in the grain coar
The performance of sand core was improved by using the modified water glass as a binder and adding powder additives in the sand hardening process. The optimal p
Software reuse is considered as a practical approach to solving the software crisis. The BD-HCRUS, a software development supporting system based on heterogeneo
The development of magnesium alloys was limited due to the low absolute strength and poor corrosion resistance. It was found that the optimal performance could
Using Boolean operations and concatenation product w.r.t special trees,quantifier hierarchies are given by way of alternate existential and universal quantifier
膨胀率不同的金属片材料由形成水花的 Al-22Si 和 ZL104 组成是在内燃机的应用的一个合适的候选人。这研究调查了表面处理和适当 gating 的效果在为生产评估最佳的策略的微观
The gating system and the overflow system were designed according to the casting structure during high pressure die casting(HPDC) process. The simulation was ca
在树突的稳固液体的接口的移植方向的正常向量被用来描述管理方程的阶段地。由使用正常向量为树枝状的生长接口的迁居方向和模拟区域的并列斧子形成的三个角度,作者表示了界面
期刊