Theoretical Investigation on Vertical Additional Force on Shaft Lining in Special Stratum  

作　　者：杨维好 付厚利 

出　　处：《International Journal of Mining Science and Technology》1999年第2期129-135,共7页矿业科学技术学报（英文版）

摘　　要：The model of skaft lining under force is developed on the basis of the special stratum condition led to sbart cracking- The model is broken into 3 sub-questions to solve separately. According to the principle of superposition and strain compatibility, a second kind Fredholm integral equation is generated.A theoretical solution to vertical additional force on shaft lining is obtained by numerical method to the integral equation.The model of skaft lining under force is developed on the basis of the special stratum condition led to sbart cracking- The model is broken into 3 sub-questions to solve separately. According to the principle of superposition and strain compatibility, a second kind Fredholm integral equation is generated.A theoretical solution to vertical additional force on shaft lining is obtained by numerical method to the integral equation.

关 键 词：SHAFT LINING VERTICAL additional force SPECIAL STRATA 

分 类 号：TD32[矿业工程—矿井建设]