1) macrocrack zone
大裂隙区
2) crack area
裂隙区
1.
according to the similitude law of blast and the equations of shock wave in water , this paper searched the bore wall pressure of bore water coupling charge structure and established rocky dynamical stress field under the function of blasting load ,and then obtained the crack area radius , the pulverizing area radius and the best uncoupling coefficient of bore water coupling charge in theory.
根据爆炸相似律和水中冲击波的基本方程探讨了炮孔水耦合装药结构的孔壁压力;建立了爆炸载荷作用下岩石的动态应力场,据此从理论上求出了炮孔水耦合装药爆破时裂隙区半径、粉碎区半径和光面爆破或其它成型控制爆破的最佳装药不耦合系数;最后,通过工程实践进行验证。
2.
Based on exploding dynamics theory, the scope of smash area, crush area and crack area, which is shaped under the action of a blast wave and stress wave resulting from the explosion of cartridge bag, is studied .
基于爆炸动力学理论，得出了药包爆炸裂隙区半径的计算值与药卷临界埋藏深度基本吻合的结论，从而证明了“三区”理论计算式的正确性，为特定条件下爆破工程控制参数的设计提供了理论依据。
3.
For calculating radius of pulerizing area and crack area convenience, and conforms to engineering practice.
在初步分析炮孔水耦合装药爆破时孔壁岩面上的初始透射压力和爆炸载荷作用下岩石内的动态应力分布基础上,推算出炮孔周围岩石中粉碎区半径;在计算裂隙区范围时,引入损伤变量,采用岩石损伤起裂判据计算裂隙区范围,并用工程实例计算说明其合理性。
3) large-scale discontinuity
长大裂隙
5) lateral cerebral fissure
大脑侧裂隙
6) cracked rock in cold region
寒区裂隙岩石
1.
The research of damage characteristics of cracked rock in cold region is one of the fundamental projects in the rock mechanics research field in cold region.
西部寒区裂隙岩石损伤破坏机理研究是目前寒区岩石力学领域的基础性研究课题之一。
补充资料：冰川大裂隙
冰川大裂隙
一;分广、、·;，兮}‘一，;月长之fJ…砂劝 程形摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条