1) U-type arch support
U形棚支护
2) U triangle shed-withdrawing timbering
"U-三角"可缩棚支护
3) U-metal-bracket
U形棚
4) erecting shed support
架棚支护
1.
Under the I-beam steel erecting shed support in the composite roof and pressure centralized area,the pressure relief support and archor belt strengthening support are applied.
在复合顶板及压力集中区域内用工字钢架棚支护方式下,采用卸压支护及锚带加强支护技术,减轻了棚子的压力,有效地控制了棚子变形,满足了支护的要求。
5) shed supporting technique
工棚支护
1.
This paper introduces the construction methods of adopting the full bolting technique in the tunneling without coal pillar,makes comparison of the full bolting technique with the shed supporting technique,and points out that the full bolting technique has the advantages of lower supporting cost,shorter supporting time,lower labor strength and faster tunneling speed.
介绍了掘进巷道过无炭柱采用全锚支护的施工方法,对全锚支护和工棚支护进行了对比,指出全锚支护具有支护成本低、支护时间短、劳动强度低、掘进速度快等优点。
6) Timbering support
木棚支护
补充资料：松棚
【诗文】：
松棚寻丈地，客至共开颜。
堪笑杜陵老，坐思千万间。
【注释】：
【出处】：
松棚寻丈地，客至共开颜。
堪笑杜陵老，坐思千万间。
【注释】：
【出处】：
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