首页 | 本学科首页   官方微博 | 高级检索  
     检索      

复合岩石层面剪切试验的研究
引用本文:吴刚,肖长富,邱贤德,阳友奎.复合岩石层面剪切试验的研究[J].安徽理工大学学报(自然科学版),1992(Z1).
作者姓名:吴刚  肖长富  邱贤德  阳友奎
作者单位:重庆大学 (吴刚,肖长富,邱贤德),重庆大学(阳友奎)
摘    要:本文在不同粗糙度和不同正应力的条件下,对复合岩石层面的剪切试验进行了讨论,建立了复合岩石层面抗剪强度的准则及复合锯齿状层面的抗剪强度准则。实验表明:光滑层面的初剪与复剪抗剪强度具有峰值转换性;剪切位移具有弹性回复位移,并存在着剪切法向收缩现象;剪切滑移造成层面两侧岩石的张裂破坏。

关 键 词:岩石  表面  剪切性质  强度/复合岩石

Research on Shear Tests of Discontinuities in Composite Rock
WuGang Xiao Changfu Qiou Xiade Yang Youkui.Research on Shear Tests of Discontinuities in Composite Rock[J].Journal of Anhui University of Science and Technology:Natural Science,1992(Z1).
Authors:WuGang Xiao Changfu Qiou Xiade Yang Youkui
Institution:Chongqing University
Abstract:The shear tests of discontinuities in composite rock Under various surface roughness and different normal stresses are discussed in this paper. The common shear strength criterion of discontinuities in composite rock and the shear criterion of jagged discontinuities in composite rock are established. The experimental results shows the shear strength of smooth discontinuities between the first shear and the second shear having peak transformation properties, the shear displacement having elastic regained displacement, there being a phenomena of shear vertical contract and the shear movement causing the failure of tension in rock layers.
Keywords:rocks  surfaces  shear properties  strength/composite rock
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号