1) Excavating longitudinal seepage trenches
开挖纵向渗沟
2) longitudinal excavation width
纵向开挖宽度
1.
1 tendering section by use of the top-down construction method,the deformation rules of underground diaphragm walls under three different longitudinal excavation widths of the remaining berm and with or without inclined bracing setting are compared through centrifuge model tests.
以上海世博会世博轴及地下综合体工程1标段逆作法施工深大基坑为背景,通过离心模型试验对比研究了3种不同的预留土台纵向开挖宽度及有无斜抛撑情况下连续墙的变形规律;在此基础上,结合"时空效应"理论进行了数值计算分析,研究了斜抛撑对围护结构变形的控制作用。
3) excavation of dropping-level ditch
段沟开挖
4) pipe canal digging
管沟开挖
1.
Design of deep well point precipitation in pipe canal digging and its application;
深井井点降水在管沟开挖中的设计与应用
5) groove dig
沟槽开挖
1.
The paper studies the mechanics function and break the mechanism of the soft soil foundation,puts forward construction method of the soft soil quality pipe groove dig,key introduces the construction technigue of steel pile shield in deep dig,points out finally that the engineering deal of open dig the groove is big specific weight in the piping under construction,should cause to value.
研究了软土地基的力学性能及破坏机理,提出了软土土质中管道沟槽开挖的施工方法,重点介绍了在深开挖中的钢板桩支护的施工工艺,最后指出开挖沟槽的工程量在管道施工中占很大比重,应引起重视。
补充资料：渗沟
1.街道下挖掘的用以排除地面积水的暗沟。
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