However, the caving maybe happen because of too large transmogrification and rheologic fracture to high crustal stres.

统一流变断裂准则，最了诱导条件下节理岩体持续大规模自崩落判据。

Elastic statics mainly relates to the connection between force and transmogrification, elastic body's invalidation, the guide line of design in invalidation.

弹性静力学主要涉及力和变的物性关系，以及弹性体的失效、与失效有关的设计准则。