rock blasting explosive

基本解釋

The effect of blasting on the rock medium is composed of the dynamical pressure of explosive shock wave and quasi-static pressure of explosive gas.
爆炸荷載對爆破介質(zhì)的作用是由爆炸沖擊波的動態(tài)作用和爆轟氣體的準靜態(tài)壓力作用兩部分組成。
The difficult is that the formation of blasting fragmentation was controlled doubly by rock characters, which involves the joint and crack, explosive characters and blasting parameters.
其難點在于爆破碎塊的形成受巖體內(nèi)宏觀節(jié)理、裂隙、斷層等地質(zhì)結(jié)構(gòu)（構(gòu)造）和爆破參數(shù)、炸藥參數(shù)的雙重控制。
Based on this, the explosive type that matched the ore rock conditions was determined and the basis for selecting the related parameters of the test of shaft excavation by one blasting was obtained.
據(jù)此確定了與礦巖條件相匹配的炸藥類型，得到了試驗地段一次爆破成井試驗的相關(guān)參數(shù)選取依據(jù)。