The existence of structuralsurface in rock mass often makes notable influence on rock mass quality.
岩体中结构面的存在往往会对岩体质量造成显著影响。
2
Moreover some random factors of orientation and friction Angle of structuralsurface are considered during the stability analysis of joint rock mass.
在节理岩体的稳定性分析中，考虑了各组结构面产状和摩擦角的随机性。
3
The inflatable structure is mainly made up of membrane; therefore, the maintenance of the structuralsurface accuracy is one of the most important problems.