控制爆破法在竖井井壁开切卸压槽中的应用  

Application of Controlled Blasting Method in Cutting Pressure Relief Tanks in Shaft Walls

作　　者：韩磊 谢坤 姜艾昱 吕莎莎[4] 董玉峰 娄晨海 张笑瑜 刘炳臣 Han Lei;Xie Kun;Jiang Aiyu;Lv Shasha;Dong Yufeng;Lou Chenhai;Zhang Xiaoyu;Liu Bingchen(Henan Huatong Blasting Engineering Technology Co.,Ltd.,Xinyang Henan 465235,China;Henan Huatong Yong'an Blasting Technology Engineering Co.,Ltd.,Xinyang Henan 465235,China;Haerbin Deyizhi Mining Consulting Co.,Ltd.,Haerbin Heilongjiang 150000,China;School of Civil Engineering,Henan Polytechnic University,Jiaozuo Henan 454003,China;Qianyuan Construction Group Co.,Ltd.,Jiaozuo Henan 454003,China)

机构地区：[1]河南华通爆破工程技术有限责任公司,河南信阳465235 [2]河南华通永安爆破技术工程有限公司,河南信阳465235 [3]哈尔滨德义智矿业咨询有限公司,黑龙江哈尔滨150000 [4]河南理工大学土木工程学院,河南焦作454003 [5]乾元建工集团有限公司,河南焦作454150

出　　处：《山西冶金》2024年第6期196-199,共4页Shanxi Metallurgy

摘　　要：基于井壁破裂理论分析、岩体爆破理论分析、控制爆破理论分析,并结合某风井破裂部位控制爆破开切卸压槽工程实践,对控制爆破技术在井筒破裂部位快速开切卸压槽展开研究。通过理论结合实践,将“分区爆破、竖向掏槽、两侧扩刷”的控制爆破技术成功应用在竖井破裂井壁控制爆破开切卸压槽工程中,取得了良好的施工效果,给相关矿井破裂井壁控制爆破开切卸压槽的控制提供了指导意义。Based on the theoretical analysis of shaft wall fracture,rock mass blasting and controlled blasting,combined with the engineering practice of controlled blasting cutting pressure relief groove in the fracture part of a wind shaft,this paper studies the rapid cutting pressure relief groove of controlled blasting technology in the fracture part of shaft.Through the combination of theory and practice,the controlled blasting technology of"partition blasting,vertical cutting,two-side expansion brush"has been successfully applied to the controlled blasting cutting and pressure relief groove project of shaft rupture wall,and good construction results have been achieved,which provides guiding significance for the controlled blasting cutting and pressure relief groove of relevant mine rupture wall.

关 键 词：控制爆破 井壁破裂 卸压槽 方案设计 现场试验 

分 类 号：TD235[矿业工程—矿井建设]