摘要
本文在评价用传统方法即赤平极射投影和实体比例投影方法分析节理边坡稳定性的基础上,结合具体工程实例引进了优势结构面的确定、岩体破坏模式的运动学判释、可移动块体的几何判定和关键块体的确定等方法, 使传统方法得到拓宽和完善,从而具有更好的适用性和可操作性。
On the basis of appraising a traditional method, the method of the stereographic projection and proportionally stereographic projection of a solid volume, this paper has introduced such methods as determination of dominant discontinuities, kinematic tests for rock-mass failure modes, geometrical judgment of a removable block, and determination of a key block, extending , perfecting the traditional method, and thus making it has better suitability or availability and practicality.
出处
《地球与环境》
CAS
CSCD
北大核心
2005年第B10期1-6,共6页
Earth and Environment
关键词
赤平极射投影
实体比例投影
优势结构面
运动学判释
可移动块体
关键块体
节理边坡
Stereographic projectiom Proportionally stereographic projection of.a solid volume
Dominant discontinuity
Kinematic judgment
Removable block
Key block
