摘要
针对矿井工作面天然焦区域爆破困难的情况,总结爆破施工时的主要问题,依据天然焦的物理、化学性质,优化天然焦爆破工艺,着重解决丢炮难题。实践证明,经济效益十分明显,安全效果良好。
Main problems in blasting construction in the natural coke areas among the mining faces are summarized. Based on the physical and chemical features of the natural coke, the blasting is optimized and the losing detonators are solved. The practice proves the fair economic benefits and safety effects.
出处
《山西煤炭》
2010年第10期56-58,共3页
Shanxi Coal
关键词
共生资源
天然焦
爆破工艺
symbiotic resources
natural coke
blasting
