1) U triangle shed-withdrawing timbering
"U-三角"可缩棚支护
2) U-type arch support
U形棚支护
3) 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。
4) 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。
5) Timbering support
木棚支护
6) pipe shed support
管棚支护
1.
Based on an actual construction project,a tunnel construction procedure with pipe shed support is simulated with three-dimension nonlinear FEM.
结合某地下隧道管棚支护设计及施工方案,采用三维非线性有限元对该洞库的开挖与支护过程进行了模拟,得出的结论是:管棚支护对于控制地表沉降、侧墙水平位移和塑性变形作用明显;不同管径和管间距对位移最大值影响有限,但对管钢内应力有较大影响;不同开挖进尺、不同注浆加固厚度对围岩变形及支护结构的影响较大。
2.
In combination with the suburban track engineering of the Guangzhou-Shenzhen railway line underpassing the Guangzhou Shenzhen high speed highway,the paper mainly discussed the form and structure of high aperture pipe shed support and its influence on the high speed highway.
结合广深线铁路市郊线工程下穿广深高速公路 ,探讨大孔径管棚支护的形式、结构 ,以及对高速公路的影
补充资料：椶棚
1.亦作"棕棚"。 2.用棕覆顶的棚子。
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