| The thesis focuses on introducing the influence of blasting stress wave and blasting gas on broken rock and analyzing the relationship between the character of rock mechanics and possibilities of blasting, it mainly introduces the presence of ground station of emulsion explosive mixed loading truck in pragmatic technology home and abroad. Besides, the on-spot technological process of semi-finished products, finished products and finished dynamics are introduced as well. It also expounds the advantages of mixed loading explosive exploding. At the same time, the lateral and bottom fractural range of bench shooting in deep-hole of rock are tested, analyzed and calculated.According to the Stress Wave Theory on explosive exploding propagating in the rock, it builds up mathematical model of fractural ranges in the rock, and carry out actual calculation and analysis on fractural range of bench shooting in deep-hole. As a result of calculation, the lateral and bottom fractural range are about 1.9m.Taking bench shooting of the Shuibuya Yihongbao Project as example, it makes use of the Digital Television system of drilling overall-hole wall to actually measure, the testing result of lateral fractural range is 4-5m, and that of bottom fractural range is about 3m. It accords with the facts that the calculating result in conception is smaller than the value actually measured.By calculating, analyzing, testing and studying the fractural range of the mixed loading emulsion explosive, the thesis provides the rule of the explosive truck exploding used for designed department, and lays the solid basis for popularizing comprehensively the exploding technology of the emulsion explosive mixed loading truck.
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