unloading rock mass mechanics

基本解釋

The results identify that there is intrinsically distinction between unloading nonlinear rock mass mechanics and normal loading one.
提出卸荷非線性巖石力學的概念及其主要內容，指出卸荷非線性巖石力學與加載巖石力學的區(qū)別。
Consequently it has very important theoretical significance to research the unloading characteristics of rock mass with damage mechanics theory.
因此運用損傷力學理論研究巖體在卸荷過程中的特性具有重要的理論意義。
Under tension and shear conditions related to unloading of rock mass, a linear elastic fracture mechanics model of jointed rock mass is established.
據巖體在卸荷情況下的拉剪應力狀態(tài)，確定了節(jié)理巖體的線彈性斷裂力學模型。