技术简介
该技术适用于矿体厚大,埋藏深,地应力高,高温,有岩爆倾向深井矿山的开采,且生产规模在每天万吨以上。中国竖井凿井工艺与井筒钢结构快速锚固技术路线:根据竖井工程特点及工期要求配置凿井设备一依据凿井设备配置设施一短掘短砌快速循环成井-一次凿井到井底-二次井筒全深钢结构快速安装。
Introduction
This technology is suitable for the mining of deep mineral deposits with large ore body thickness, deepburial, high ground stress, high temperature and rock explosion tendency, and subject to a production scale ofmore than 10,000 tons per day. China's vertical shaft drilling process and shaft steel structure fast anchoringtechnology route: Set up driling equipment according to the shaft engineering characteristics and schedulereguirements, configure facilities based on driling eguipment, build up the shaft in a quick cycle through shortdigging and short masonry, drill to the bottom in one step, and install the steel structure covering the whole shaftdepth quickly in the second step.