They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failurecriterion and constitutive relation, creep, fatigue and fracture of these materials.
The fracture distribution of this area was predicted effectively combined with rock failurecriterion.
然后结合岩石破裂准则,对该区域的裂缝分布做出了有效的预测。
3
The horizontal well stress distribution and the rock failurecriterion constitute a fracture initiation mathematical model, which was solved by the iteration method.