1) overlapping excavation
错缝开挖
1.
The construction technologies such as overlapping excavation,overlapping placement and so on have been developed and applied with a good result.
李家峡水电站导流洞地质情况十分复杂 ,施工中在国内首次成功地采用新奥法———悬吊顶拱混凝土衬砌的施工技术 ,开发和应用了错缝开挖、错缝浇筑等施工工艺 ,取得了良好的效果 ,最大限度地制止了软弱地质导流洞的塌方 ,将大断面、软弱地质导流隧洞的掘进速度提高到国内较高水
2) shift of butts
横缝错开
4) excavation
[英][,ekskə'veɪʃn] [美]['ɛkskə'veʃən]
开挖
1.
Wide span underground chamber excavation and primary supportin intensely weathered rocks;
强风化岩中大跨度硐室开挖与初期支护
2.
Influence of construction machinery eccentric load on stability of trench excavation;
建筑机械偏心荷载对开挖过程中沟槽稳定性的影响研究
3.
Application of the NATM construction in the Beidoupo tunnel excavation and support;
新奥法施工在北斗坡隧道开挖支护中的应用
5) dig
[英][dɪɡ] [美][dɪg]
开挖
1.
When road route passes low-lying or pond,it is often needed to dig or fill in silt.
当道路施工经过水塘及低洼地带时,常需要在淤泥中进行开挖及填筑,由于淤泥的流动性,使得在淤泥中施工难度非常大。
6) excavating
[英]['ekskəveit] [美]['ɛkskə,vet]
开挖
1.
4 tunnel in the 51st bidding section of Xihan Superhighway, and in the light of the features of the tunnel under the weak geological condition, this paper puts forward corresponding pre-controlled construction scheme, which includes the excavating and supporting, monitoring and measuring, and the construction of big arch springing and temporary inverted arch, etc.
通过对西汉高速公路51标段酉水3号、4号隧道的施工,针对软弱地质隧道水平收敛大、拱顶下沉快的特点,提出了相应的预控施工方案,包括开挖和支护、监控量测、大拱脚和临时仰拱的施工等。
2.
Combining Guangzhou s east section Longtoushan tunnel construction of Jingzhu main national line,it put emphasis on introducing double side drift method by tunnel excavating and its advance supporting and initial supporting can provide the reference to similar engineering construction.
结合京珠国道主干线广州东段龙头山隧道施工,重点介绍隧道开挖采用的双侧壁导坑法、超前支护以及初期支护,可供类似工程施工参考。
补充资料：错缝儿
1.犹差错﹐过失。
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