摘要
层理倾角对互层复合岩体的力学特性和物理参数等具有显著的影响,为研究层状岩石倾角对互层复合岩体弹性模量的影响,首先推导出水平状互层复合岩体平行于层理方向和垂直于层理方向的弹性模量,进而推导了层理倾角与互层复合岩体弹性模量关系的解析解,并通过不同层理倾角页岩的单轴抗压实验验证了解析解的正确性。
Inter-beds composite rock mass has anisotropy characteristics overall and the transverse isotropy in a single layer. The angle of layers has significant effects on mechanical properties and physical parameters of inter-beds rock mass,which looks like continental shale. In order to study the influence of layered-structure angle on elastic modulus of inter-beds rock mass,this paper has deduced the elastic modulus of vertical-layer direction,including the parallel-layer direction of horizontal inter-beds rock mass first. Then,it tells of analytical solution in layer angle and the elastic modulus of inter-beds rock mass. But the author has used experiments to prove the correctness of the formulas through uniaxial compressive experiments by different angles of continental shale layer angle.
出处
《中国锰业》
2018年第1期172-176,共5页
China Manganese Industry
关键词
层状岩石
抗压强度
层理倾角
弹性模量
Layered rock
Compressive strength
Layer angle
Elastic modulus
