摘要
根据前人的试验结果建立了结构面回弹值与基本摩擦角的关系式 ,并介绍了如何通过回弹试验获得结构面的单轴抗压强度和基本摩擦角及如何使用摄影测量方法进行结构面粗糙度测量 ,最后建立了一套用回弹试验、摄影测量及由试验结果建立的公式确定结构面抗剪强度的方法。
A formula is established on the relationship of joint rebound values and basic friction angles. Some methods are presented to determine the joint uniaxial compressive strength and basic friction angle, and to measure joint roughness by photograph measuring method. A determination method of joint shear strength is established based on the rebound test, photograph measuring method and the test results.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2001年第1期114-117,共4页
Chinese Journal of Rock Mechanics and Engineering
