1) multi-arch
['mʌlti'ɑ:tʃ]
双连拱
1.
The paper introduces the difficult construction techniques such as eccentric compression,large span and shallow foundation in the entrance engineering of a multi-arch tunnel project.
文章结合工程实例,重点介绍了双连拱隧道进口段"偏压、大跨、浅埋"等施工技术难题,阐述了半明洞施工的施工方案、工艺流程以及明洞"人工山体"的形成等关键施工技术,并总结了监控量测数据所取得的效果。
2.
The paper introduced the choice and construction process of loess multi-arch tunnel middle wall,analyzed monitoring and measurement of strengthening the middle wall for reference.
介绍了在黄土地区双连拱隧道中墙的选择及施工过程,并分析了如何加强对中墙的监控量测等。
2) double arch culvert
双连拱涵
4) double-arched tunnel
双连拱隧道
1.
Bolting support monitoring of double-arched tunnel;
双连拱隧道锚杆支护监测分析
2.
On construction technology of double-arched tunnel;
浅论双连拱隧道的施工技术
3.
Seepage water treatment of mid-partition wall in double-arched tunnel in expressway;
高速公路双连拱隧道中隔墙渗漏水的防治
5) four track dual arch station tunnel
四线双连拱
1.
According to the construction characteristics of Baiyunshan tunnel the construction orders and technology of four track dual arch station tunnel,large span double-track station tunnel and station tunnel in swallow-tail-shaped section are introduced as well as key points for construction,in order to provide references for similar works.
分析了宜万铁路白云山隧道的工程概况,针对白云山隧道技术要求高、施工难度大的特点,详细地介绍了四线双连拱车站隧道、大跨双线车站隧道、车站燕尾段连拱隧道的施工顺序及施工工艺,并阐述了车站隧道的施工要点,为此类隧道的施工提供了借鉴。
6) double-arch tunnel
双连拱隧道
1.
Analysis of influence of blasting vibration on middle wall of a double-arch tunnel;
爆破振动对双连拱隧道中墙的影响分析
2.
Mechanical analysis on construction process of highway double-arch tunnel with 3-heading excavation method;
公路双连拱隧道“三导洞法”施工的力学分析
3.
3D numerical simulation on double-arch tunnel’s construction process;
双连拱隧道施工过程的三维数值模拟
补充资料：连拱
1.连臂合抱。
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