..............page:1-5+73
..............page:17-22+27
..............page:28-31+38
..............page:49-54+82
..............page:62-66+86
..............page:74-77+91
Frequency Band Energy Distribution of Coal Mine Blasting
XIAO Zhu;ZHANG Peng-xiang;LI Qing-song;ZHU Quan-jie;Guizhou Mine Safety Research Institute;Guizhou Coalmine Design & Research Institute;Guizhou Province Engineering Technology Research Center for Coal Gas Prevention ﹠Control;Guizhou An He mining technology and engineering Co Ltd;
..............page:78-82
..............page:92-96+112
..............page:97-101
..............page:102-106
..............page:107-112
..............page:113-116+122
Influence of Underwater Drilling and Blasting on Adjacent Structure Safety
CHEN Chun-hui;WU Li;ZHAO Jun-wen;LI Bo;LI Hong-yong;LI Chun-jun;Engineering Research Center of Rock-Soil & Excavation and Protection Ministry of Education;China university of Geosciences;The Fourth Geological Team of Hebei Geology and Minerals Bureau;Changjiang Chongqing Waterway Engineering Bureau;
..............page:117-122
..............page:123-127
..............page:128-131+154
..............page:132-136
..............page:137-141
..............page:142-148
..............page:149-154