Abstract:In this paper,on researching of joint face distribution distances,the appearing possibility of different dimensions of block was analyzed. Many random factors were taken into account when calculating the block reliability,such as angles of joint face,binding force,friction coefficient,the rock density,etc. The analysis process has been compiled into program and can be used for analyzing the appearing and failure probability of different dimensions of block on the excavating space of stone engineering construction. The analysis result can provide scientific basis for anchoring and sparging concrete design.
王英学,王建宇. 考虑节理尺寸的随机块体可靠度及其出现概率分析[J]. 铁道工程学报, 1999, 16(3): 73-77.
WANG Ying-xue,WANG Jian-yu. BLOCK APPERING POSSIBILITY AND STABILITY ANALYSIS ON CONSIDERING OF THE DIMENSION OF BLOCK. Journal of Railway Engineering Society, 1999, 16(3): 73-77.