摘要
回顾了我国立井井筒小设备施工,煤炭部、冶金部、一机部三部立井施工机械化配套科研攻关,立井短段掘砌混合作业施工配套设备研发,千米深井凿井技术开发研究等4个凿井技术发展阶段。全面介绍了立井施工机械化及其配套施工设备,概述了提升系统、稳车悬吊、打眼爆破、装岩设备和砌壁模板发展情况。指出目前我国立井施工工艺已全面推行一掘一砌正规循环的短段掘砌混合作业施工方法,平均成井速度可达80 m/月以上。最后提出了竖井掘进机技术及装备研究,大直径深立井井筒凿井设备研制,千米深井掘、砌、安施工关键技术及装备等研究方向,同时对今后深井凿井技术发展趋势进行了展望。
The paper reviewed four shaft sinking technology development stages, including the mine shaft construction with the small equip- ment and a research and development program on the mechanized matching of the mine shaft construction equipment, research and devel- opment on mechanical matching technalogy conducted by the Ministry of Coal Industry, Ministry of Metallurgical Industry and First Ministry of Machinery Industry, the research and development on the construction matching equipment of the mine shaft short section lining com- bined operation,the research and development on the sinking technology of the 1 000 m mine deep shaft. The paper fully introduced the mechanization and matching construction equipment of the mine shaft construction and stated the hoisting system, winch suspension, bore- hole drilling and blasting, rock loading equipment and mine shaft lining formwork conditions. At present, a short section excavation and lin- ing combined operation construction method with an excavation and lining normal circulation was fully conducted. The average mine shaft completed speed was over 80 m permonth. A technology and equipment research and development of mine shaft excavator, a research and development on the shaft sinking equipment of the large diameter mine deep shaft, the key technology and equipment of the excavation, lin- ing and installation operation for the 1 000 m deep mine shaft and the research orientation were provided. Meanwhile, a prospect was con- ducted on the development tendency of shaft sinking technology for future deep mine shaft.
出处
《煤炭科学技术》
CAS
北大核心
2015年第8期13-17,22,共6页
Coal Science and Technology
基金
"十一五"国家科技支撑计划资助项目(2008BAB33B04)
国家高技术研究发展计划(863计划)资助项目(2012AA06A402-04)
关键词
立井凿井技术
施工设备
竖井掘进机
立井井筒
mine shaft sinking technology
construction equipment
mine shaft excavator
shaft
