1) light section tunnel
小断面隧洞
1.
Particularly in construction of light section tunnel concrete lining, due to long tunnel, short construction period and cross excavating operations, construction by adopting pony HBT-20 pumpcrete machine can complete the project in high efficiency and quality.
总结了苗溪水电站引水隧洞混凝土衬砌的施工方法,特别是在小断面隧洞工程混凝土衬砌施工中,由于隧洞较长,施工工期短,开挖交叉作业,采用较小型的HBT-20混凝土泵施工,使工程达到优质高效。
2) Diversion Tunnel with Small Section
小断面引水隧洞
3) large section tunnel
大断面隧洞
1.
The numerical simulation analysis of large section tunnel construction
大断面隧洞施工的数值模拟分析
5) tunnel cross-section form
隧洞断面形状
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
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