价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
17期
33-34
,共2页
岩巷掘进%爆破效率%快速掘进%爆破技术%精细管理%部门协调
巖巷掘進%爆破效率%快速掘進%爆破技術%精細管理%部門協調
암항굴진%폭파효솔%쾌속굴진%폭파기술%정세관리%부문협조
rock drivage%blasting efficiency%rapid tunneling%blasting technology%fine management%department coordinate
目前,岩巷掘进仍以钻眼爆破为主,但随着矿井产量的逐年增加,岩巷快速掘进在煤矿建设和生产中越来越受到关注,怎样提高爆破效率、优化爆破效果、保证巷道成型和实现快速掘进都成了急需解决的问题。针对如何提高岩巷爆破效果和循环进尺的问题,结合在煤矿的实践,分析了影响岩巷掘进效率的因素,并从爆破技术和施工管理上提出了相应的提升对策,供同行借鉴与参考。
目前,巖巷掘進仍以鑽眼爆破為主,但隨著礦井產量的逐年增加,巖巷快速掘進在煤礦建設和生產中越來越受到關註,怎樣提高爆破效率、優化爆破效果、保證巷道成型和實現快速掘進都成瞭急需解決的問題。針對如何提高巖巷爆破效果和循環進呎的問題,結閤在煤礦的實踐,分析瞭影響巖巷掘進效率的因素,併從爆破技術和施工管理上提齣瞭相應的提升對策,供同行藉鑒與參攷。
목전,암항굴진잉이찬안폭파위주,단수착광정산량적축년증가,암항쾌속굴진재매광건설화생산중월래월수도관주,즘양제고폭파효솔、우화폭파효과、보증항도성형화실현쾌속굴진도성료급수해결적문제。침대여하제고암항폭파효과화순배진척적문제,결합재매광적실천,분석료영향암항굴진효솔적인소,병종폭파기술화시공관리상제출료상응적제승대책,공동행차감여삼고。
At present, the drivage still gives priority to blasting eyes, but with the mine production increased year by year, the fast tunneling of rock in coal mine construction and production arouse more and more attention, how to improve blasting efficiency, and to ensure the blasting effect, as well as to ensure the realization of forming and fast tunneling have become the main problems needed to resolve. In this paper, combined with the practice in coal mines, the influencing factors was analyzed and the corresponding countermeasures was put forward from blasting technology and construction management about how to improve rock blasting effect and circulation footage, this can be reference for travel together.