李跟;汪高龙;王晗中;
LI Gen1,WANG Gao-long1,WANG Han-zhong2(1.Lianyungang Mingda Blasting Engineering Co.,Ltd.,Lianyungang 222021,Jiangsu,China;2.Yiwu Anshun Blasting Engineering Co.,Ltd.,Yiwu 322000,Zhejiang,China)

• 1:连云港明达工程爆破有限公司
• 2:连云港明达工程爆破有限公司
• 3:义乌市安顺爆破工程有限公司 江苏连云港222021
• 4:江苏连云港222021

摘要(Abstract)：

义乌市各采石场在石料开采中,积极推广中深孔控制爆破技术,提高了石料产量,保证了采石爆破安全。本文阐述了使用小型潜孔钻机在采石场分台阶进行作业,同时采用毫秒延时起爆方法,有效地解决了爆破振动对采石场周边居民住房的影响。若在我国中小型采石场和矿山地区推广这种中深孔爆破技术将是一件利国利民的事。
The employment of the technology of moderate-long hole controlled blasting in the quarries across the Yiwu district has made a dramatic improvement of rock output and ensured the blasting safety.The present paper discussed the technology in terms of its employed small size drilling working at different benches,with millisecond delay ignition.The technology effectively solved the problem with the surrounding residents caused by the blasting vibration.The adoption of this technology by the small and medium size quarries across China will benefit the quarry industry.

关键词(KeyWords)： 采石场;中深孔爆破;安全生产
Quarry;Moderate-long hole blasting;Safety production

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 李跟;汪高龙;王晗中;
LI Gen1,WANG Gao-long1,WANG Han-zhong2(1.Lianyungang Mingda Blasting Engineering Co.,Ltd.,Lianyungang 222021,Jiangsu,China;2.Yiwu Anshun Blasting Engineering Co.,Ltd.,Yiwu 322000,Zhejiang,China)

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