1) Jumping drilling
跳槽式开挖
2) quit excavation
跳槽开挖
3) narrow excavation
窄槽开挖
1.
The article intrduces that in the construction of the 5th section of Chengdu third circle road(bit A),the exisited underground pipes cross over the trench,to secure the pipes,a method of narrow excavation were adopted,and to support the slope of the trench,anchor gunited supporting were adopted.
介绍了成都三环路西五段 A标成黄路口市政深沟槽横穿已埋地下管线 ,采用窄槽开挖 ,窄槽边坡加固用喷锚网支护的设计与施工技术方法 ,通过沟槽边坡变形监测反馈于设计并指导施工获得了成功 ,为市政深沟槽跨越类似管线积累了丰富的设计与施工经验。
4) excavating foundation trench
基槽开挖
1.
Through experiments in laboratory and theoretical analysis, variation of amount of carrying mud and sand by water flow and environmental influence of scouring and silting of mud and sand caused by excavating foundation trench of the immersed tunnel in the Yangtze River are studied.
通过实验室大型水槽内的模型试验和理论分析，对高速铁路长江沉管隧道基槽开挖过程中长江水流输砂量的变化以及泥砂冲淤对环境的影响作了研究，研究结果为高速铁路长江沉管隧道的初步设计提供依
5) Deep-trough excavation
深槽开挖
6) pipe channel excavation
管槽开挖
补充资料：跳槽
1.指男女间爱情上喜新厌旧，见异而迁。 2.指牲畜吃盛器内的食，吃了这只又吃那只。 3.改变行业;变动工作处所。
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参考词条