摘要
在介绍传统岩石强度准则和经验型强度准则基础上 ,对各种强度准则的适用性进行了分析研究。根据 2 3组岩石试验结果确定了有代表性的 3种经验型强度准则的回归常数和误差 ,并由此得出RyunoshinYoshinaka强度准则误差较小的结论。
Both Conventional and experiental rock strength criterions are presented and their applicability are studied. On the basis of the experimental results of 23 rock groups,the regressive constants and errors of three representative experiental rock strength criterions are determined with the conclusion that Rynuoshin Yoshinaka strength criterion has the least error.All parameters provided by the author can be used as reference to the triaxial strength determination of rock and the compilation of finite element analyse program.
出处
《金属矿山》
CAS
北大核心
2001年第2期23-25,48,共4页
Metal Mine