1) long level steel pipe
水平长管棚
2) overlength pipe shed
超长管棚
1.
The vehicle tunnels adopt box culvert advancing scheme under overlength pipe shed,which is the first case to underpass the west L-taxiway of Beijing Capital International Airport without suspending air service during construction in China.
为研究施工工法的可行性,针对超长管棚施作、开挖导洞布设下滑道、长大箱涵顶进等主要工况进行数值模拟,重点对典型施工工况引起滑行道地表沉降变形特征和规律进行分析研究。
3) Long pipe roof
长管棚
1.
The application of the reinforcement method combined with small duct grouting and long pipe roof in collapse treatment of tunnel;
小导管注浆加固配合长管棚技术的应用
2.
Construction scheme of the long pipe roof in Longchi tunnel;
龙池隧道长管棚施工方案
3.
The major contents described in the article include technology of vacuum dewatering inside the tunnel,technology of double side drift construction method and long pipe roof construction technology.
主要包括:洞内真空降水技术、双侧壁导坑施工法、长管棚施工技术等。
4) long and large pipe shed
长大管棚
1.
The application of long and large pipe shed method in treating carbon-based phyllite collapse
长大管棚法在处理炭质千枚岩坍方中的应用
5) long pipe roof
长管棚法
1.
The tunnel significant fall-in treatment technology with long pipe roof method
长管棚法处理隧道重大坍方技术
6) Pergola trellis
水平棚架
补充资料：棚棚硬
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