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Block Theory Rock Joint Length Modifying and Slope Stability Analysis
Block theory regards rock mass structural face as a plane and cutting through whole rock-mass, i.e. joint trace length is infinite, but factually, it is finite revealed by engineering cases. This shows that block theory fails to give a full consideration to joint properties. In this paper, the author properly introduce joints random probability model into block theory to analyze key block slide probability. And make a comparison stability analysis by block theory and modified block theory in a case of rock mass slope. It is also testified that modified block theory is same effective with block theory, and more convenient for engineering application.
Block Theory Rock Joint Length Modifying and Slope Stability Analysis
Block theory regards rock mass structural face as a plane and cutting through whole rock-mass, i.e. joint trace length is infinite, but factually, it is finite revealed by engineering cases. This shows that block theory fails to give a full consideration to joint properties. In this paper, the author properly introduce joints random probability model into block theory to analyze key block slide probability. And make a comparison stability analysis by block theory and modified block theory in a case of rock mass slope. It is also testified that modified block theory is same effective with block theory, and more convenient for engineering application.
Block Theory Rock Joint Length Modifying and Slope Stability Analysis
Tian, Qingyan (author) / Fu, Helin (author)
GeoHunan International Conference 2011 ; 2011 ; Hunan, China
2011-05-16
Conference paper
Electronic Resource
English
Block Theory Rock Joint Length Modifying and Slope Stability Analysis
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