Elastic-plastic stress solution of circular section surrounding rock,based on Mohr-Coulomb criterion,has a widely use in the design of tunneling engineering.

• 应用莫尔-库伦准则得出的圆形断面井巷围岩弹塑性应力解答在井巷工程设计中有广泛的应用,对这一解答进行了深入分析,指出了存在的问题。