Fracture mechanism, initiation and propagation of cracks, and the control method of cracks in rock like brittle material under dynamic load are described in this paper.
本文主要论述了动荷载作用下岩石等脆性材料的断裂破坏机理、裂纹形成与扩展以及裂纹的止裂与控制等内容。
Uniaxial tensile experiments are conducted to study the influence of 3D internal crack dip angle on tensile mechanical properties and fracture features of rock-like material.
采用试验手段研究单轴拉伸条件下内置三维裂隙倾角对类岩石砂浆材料力学特性及断裂特征的影响。
A large number of real rock and model material experiments and numerical simulations on the mixed mode fracture under compression-shear loading had been carried out by scholars at home and abroad.
针对岩石类材料压剪破坏，国内外学者做了大量真实岩石和模型材料的试验，并进行相应的数值模拟工作。
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