爆破应力 meaning in English
burst stress
Examples
- Fractal characteristics of fracture network i n rock - mass
岩体节理裂隙对爆破应力波阻隔作用的试验研究 - Experimental study on distribution character of blasting stress when boreholes with water - couple charge
炮孔水耦合装药爆破应力分布特性试验研究 - Present situation of research on propagation of blasting stress wave and rock fragmentation effect in remote area
爆破应力波的传播及其远区破坏效应研究现状述评 - 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。 - It make the principle formula become simpler and more practical . by the attenuation regulation and distributing character of stress wave under the linear charge blasting , the paper bring forward the idea that the columniation stress wave can be regarded as cylinder stress wave , the end stress wave as spherical wave . the perfect stress attenuation formula in radical direction is established in complete elastic medium
根据条形药包爆破应力波分布特征及衰减规律，提出了可将条形药包爆破柱部应力波当作柱面波、端部应力波当作球面波处理的研究方法：建立了理想的完全弹性介质中球药包和条形药包爆破径向应力衰减方程。