3) large cross section chamber
大断面硐室
1.
Stability analysis on surrounding rock of large cross section chamber supported with bolt/steel mesh/shotcrete combined system;
锚网喷联合支护大断面硐室围岩稳定性分析
2.
Taking the underground water pump house supporting in Qincheng Coal Mine as the example, this paper introduces the application of the combined supporting technology of anchor mesh + steel band and anchor-cable in large cross section chamber.
以沁城煤矿井下水泵房支护为例,详细介绍了锚网喷加钢带锚索组合支护技术在大断面硐室中的应用。
4) large section cavern
大断面硐室
1.
In this paper, FLAC3D is adopted to simulate the mechanical behavior and deformation characteristics with different excavating method and excavating sequence of large section cavern within soft rock.
运用三维有限差分数值计算软件 (FLAC3D) ,模拟分析了软岩大断面硐室围岩由于开挖方法、开挖顺序的不同而产生不同时效变形与应力状态的力学响应及变形特性。
6) transect construction
大断面施工
1.
Nine division belt machine adopt middle pilot tunnel descend storied lamination construct method,transect construction ensure security.
九采区胶带输送机皮带机头硐室刷扩,采用中央导硐下行分层的施工方法,大断面施工保证了安全。
补充资料：采矿设备机修硐室
采矿设备机修硐室
采矿设备机修硐室
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条