论文部分内容阅读
四台沟矿各类硐室普遍存在断面大、结构复杂、技术要求高的特点。施工中成功地应用光爆锚喷支护新技术，获得了很好的技术经济效益。文章对中央水泵房锚喷加拱型梁支护、皮带搭接硐室锚喷绑筋支护等施工经验做了详细的介绍。这几个硐室工程是四台沟矿５０多个用室工程的典型支护型式。
Sitou ditch various types of chamber ubiquitous cross section, complex structure, high technical requirements. The successful application of light burst anchor spray protection of new technologies, access to a very good technical and economic benefits. The article gives a detailed introduction to the construction experience of the central pump house, such as bolting, arch beam support, belt lap chamber, anchor spraying, These are a few chamber project is more than 50 Siding ditch typical use of room engineering support type.