岩体抗剪断强度单点法的依据与判据  

THE PRINCIPLE AND CRITERION TO DETERMINE SHEAR STRENGTH OF ROCKS WITH SINGLE POINT METHOD

作　　者：徐志纬 张景德[2] 李裕中 王纯瑾 

机构地区：[1]电力工业部贵阳勘测设计研究院,贵阳550002 [2]南昌大学土木工程系,南昌330000

出　　处：《岩石力学与工程学报》1998年第6期658-661,共4页Chinese Journal of Rock Mechanics and Engineering

摘　　要：概述了岩体抗剪强度单点试验法的原理、试验过程以及试验数据的整理方法，提出了在单点试验法中确定岩体抗剪断强度的依据与判据。将单点试验法与多点试验法的对应值进行了比较分析，认为二者试验结果相差甚小。岩体抗剪强度单点试验法是一种科学、经济、合理、可靠的最新岩体抗剪强度试验法，其精度已经过科研和生产实践所验证，值得推广。The principle, testing process f and data interpretation of single point method are outlined. The principle and criterion to determine shear strength of rocks are proposed with single point method. Comparison of testing results is made between single point method and multipoint method, and the differences are very small. The single point method is a novel testing method to determine shear strength of rocks in practice.

关 键 词：抗剪强度 单点试验法 多点试验法 比较分析 

分 类 号：TU458.3[建筑科学—岩土工程]