摘要
主要对硐室爆破中个别飞石产生的原因进行了详细分析,并提出了在爆破设计与施工中预防飞石危害的安全技术措施。
The cause of individual fly-rock occurred in chamber blasting is analyzed in detail;Safety measures considered in blasting design and operation for prevention of fly-rock hazards are suggested.
出处
《云南冶金》
2003年第3期1-3,6,共4页
Yunnan Metallurgy
