safety blasting technology 安全爆破技术
The blasting safety technology for sulfide mines is paid close attention to by the scientists and mine enterprises both at home and abroad.
硫化矿山爆破安全技术一直受到国内外学者和矿山企业的普遍关注。
The pretreatment measures, shape and size of blasting cut, blasting parameters, detonation networks, safety technology measures and blasting effect are discussed.
着重介绍了预处理措施、爆破切口形状与尺寸、爆破参数、起爆网路、安全技术措施及爆破效果等。
Because the electric and magnetic fields exist within the blasting area, the nonelectric initiation technology was used to avoid the effect of stray current, ensuring the safety of blasting operation.
由于爆区范围内存在较强的电场和磁场，采用了非电起爆技术，避免了杂散电流的影响，保证了爆破作业的安全。
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