摘要
武山铜矿长期以来天井掘进习惯采用普通法进行施工。普通法掘进天井存在劳动强度大、作业效率低、安全风险高等缺点,为此提出采用“深孔一次爆破成井技术”进行天井的掘进试验并取得成功。通过试验证明利用深孔一次爆破成井技术替代普通法进行天井的掘进是可行的,也是一种安全、高效、经济的施工方式。
For a long time in Wushan Copper Mine,the common method has been used in the construction of the skyscraper.There are some shortcomings in the common method of patio excavation,such as high labor intensity,low operation efficiency and high safety risk.Therefore,the"deep hole one-time blasting technology"is proposed to carry out the patio excavation test successfully.The test proves that it is feasible to use deep hole one-time blasting technology to replace the common method in patio excavation,and it is also a safe,efficient and economical construction method.
作者
叶超
黄惟盛
YE Chao;HUANG Wei-sheng(Wushan Copper Mine,Jiangxi Copper Corporation,Ruichang 332204,Jiangxi,China)
出处
《铜业工程》
CAS
2020年第1期28-30,共3页
Copper Engineering
关键词
深孔
爆破成井
爆破参数
施工
效果
deep hole
blasting completion
blasting parameters
construction
effect
