摘要
通过对四川某公路边坡缓倾角层状岩体结构面的研究,认为结构面分布具有独特性,提出应按岩性及结构面性状进行分级的方案;同时分析研究了各类结构面的成因,认为Ⅰ级结构面是沉积作用形成的,Ⅱ级结构面是在Ⅲ级结构面基础上形成的,Ⅲ级结构面是构造作用形成的。
Based on the investigation of discontinuities in low
angle stratified rock masses of a road slope, the paper thinks that the discontinuities have their
own characteristics, and advances that the discontiinuities should be classified in the way of
lithological characters and their nature. At the samtime, the paper studies the origin of
discontinuities and thinks that Class Ⅰ was formed by sedimentation and Class Ⅱ formed on
the basis of Class Ⅲ, and Class Ⅲ formed by tectonism.
出处
《成都理工学院学报》
CSCD
1999年第3期279-282,共4页
Journal of Chengdu University of Technology
关键词
公路
边坡
缓倾角
层状岩体
结构面分级
low angle stratified rock
mass
discontinuity
discontinuity classification
origin