大断面硐室U29特高拱架支护设计与应用

Design and Application about U29 High Arch Center Supportting In Heavy Section Room

随着矿井现代化程度的提高,硐室中的大型设备越来越多,设备起吊的问题日益突出。通过进行优化设计,采用U29特高拱架、锚网联合支护方案,既解决了硐室的支护难题,又满足了设备频繁吊装的需要,并且施工组织大为简化,为大断面硐室的支护提出了新的方式。

With the improving of coal mine modernizes degree, large -scale equipments are more and more in room, the problem that equipment cranes is gradually outstanding. Through developing optimizing design which adopt U29 high arch and ohing with wire mesh, now that having resolved the room supporting difficult problem, and satisfied needing about equipment frequently hoisting , construction organization has facilitated extremely , this has brought forward a new way with heavy section room supoporting.