rock blowing meaning in English

岩炮

This paper is on the basis of analysedding and summarized that these projects were blown up and tested materials in the past , use fracture mechanics , the dynamics blast theory and finite element analytical method , have carried on the system , detailed analysis and describes to this kind of method of blasting , proving theoretically that can cut the base rock effectively in this kind of method of blasting , reduce base blowing up stress value inside the rock , play and protect underpart base rock blow up into the function influenced in vibration , and blew up mechanism and analysed the main influence factor blown up according to it , had put forward the rational optimization measure to the relevant parameter when implementedding and blown up
本文在分析总结以往这些工程爆破试验资料的基础上，运用断裂力学、爆破动力学理论及有限元分析方法，对这种爆破方法进行了系统、详细的分析及论述，从理论上证明此种爆破方法可以有效地切割基岩面，降低基岩内部的爆破应力值，起到保护下部基岩不受爆破振动影响的作用，并根据其爆破机理分析了爆破的主要影响因素，对实施爆破时的相关参数提出了合理的优化措施。