摘要
给出了应变波作用下岩体损伤累积计算方法，将爆破过程中应变波的动作用和爆生气体的准静压作用结合起来，分析爆生裂纹传播的全过程，修正了以往理论，井揭示了Ｋｕｔ－ｔｅｒ等人所说的应力波对岩体预载荷作用￣［１］的力学本质。
A method for calculating the damage generated by strain waves is presented in this paper.In combination with the dynamic effect of strain waves and quasi-static effect of explosion preducts,the author analyses the whole process of fracture and revises the defect of prevailing theories.The paper also reveals the mechanism of the preliminary loading effect' of strain wavesproposed by Kutter[1]。
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
1995年第3期212-216,共5页
Explosion and Shock Waves
