铜坑矿井下大爆破地震和冲击灾害的预防与控制

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英文篇名：Prevention and Control of Vibration and Shock Wave Damages Caused by Underground Large Blasting in Tongken Mine 中文刊名：矿业研究与开发 英文刊名：Mining Research and Development 作者：杨伟忠 ; 黎剑华 ; 陈何 英文作者：Yang Weizhong~1 ; Li Jianhua~1 ; Chen He~2(1.Nanchang Institute of Technology ; Nanchang ; Jiangxi 330099 ; China ; 2.Beijing General Research Institute of Mining Metallurgy ; Beijing 100044 ; China) 中文关键词：爆破地震 ; 爆破冲击波 ; 束状深孔爆破 ; 硐室爆破 ; 预裂减震带 ; 阻波墙 英文关键词：Blasting earthquake ; Blasting shock wave ; Bunch-long-hole blasting ; Chamber blasting ; Presplitting absorbing shock zone ; Wave-blocking wall 出版日期：2006-10-30 机构：南昌工程学院,南昌工程学院,北京矿冶研究总院 江西南昌市330099,江西南昌市330099,北京100044 年：2006 期：05 出版单位：矿业研究与开发

摘要

简述了铜坑矿井下大爆破地震和冲击灾害预防与控制的实践经验,通过爆破震动试验,可实现对爆破地震和冲击有害效应较准确的预测,依此采取相应的预防与控制措施,达到了确保主要井巷、底部出矿结构及通风、供电等系统设施的完好,高效地回收矿产资源的目的。
The practical experiences of the prevention and control of vibration and shock wave damages caused by underground large blasting in Tongken Mine are briefly recounted in this paper.Through the test of blasting vibration,the exact prediction of blasting vibration and shock wave damages were realized.Based on the predicted results,the corresponding preventing and controlling measures of blasting vibration and shock wave was adopted,the aims to ensure the system facilities intact(such as the main wells and drifts,bottom structure for ore drawing,ventilation and power supply facilities,etc.) and high-effectually mining mineral resources were achieved.

引文

[1]杨伟忠.爆破动载影响矿柱稳定性的研究[J].工业安全与防尘,1998,(12):21~24.
    [2]杨伟忠.矿山空区处理的充填率研究[A].第八届国际充填采矿会议论文集[C].矿业研究与开发,2004,24(109):48~50.
    [3]杨伟忠.平面药包相向爆破法回采破碎厚矿体的探讨[A].中国有色金属学会首届青年学术年会论文集[C].长沙:中南大学出版社,1994,239~243.