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在赵庄煤矿铁路专用线的高边坡路堑施工中采用了光面预裂爆破施工技术,取得了良好的工程效果。本文结合该项工程实践,介绍了光面预裂爆破各技术参数的选取和施工工艺的控制。
In the Zhaozhuang coal mine railway dedicated high-slope cutting construction using smooth pre-cracking blasting construction technology, and achieved good engineering results. Combined with the project practice, this paper introduces the selection of various technical parameters of smooth pre-cracking blasting and the control of construction technology.