Research results: the suggestion was proposed the dynamic design of tunnel mainly with engineering experience was adaptively applied in construction of large tunnel in priority.
研究结果：提出了长大隧道宜优先考虑采用以工程经验为主的隧道动态设计的原则建议。
It is quite important to choose a rational design and construction scheme for construction of large span tunnel.
在大跨隧道的修建中，选择一套合理的设计和施工方案是十分重要的。
On the basic of large engineering practice, according to the complex karst geology problem of karst tunnel construction, the author grasped the major and difficult problem to research.
在大量的工程实践基础上，作者根据岩溶隧道施工所存在的问题-复杂的岩溶地质问题，抓住问题的重点和难点进行方法研究。
Shield machine is a large mechanical device that is widely used in the construction of tunnel engineering such as subway, railway, roadway, city infrastructure, and water and electricity utility.
盾构掘进机是一种广泛应用于地铁、铁路、公路、市政、水电等隧道工程施工的大型机械设备。
On the whole, this is a good experience for the construction of the tunnel with large cross-section and super length by TBM.
实践证明，在大断面超长隧洞TBM施工段设置中间施工支洞，是一个成功的经验。
Of course, in constructing a large tunnel, many kinds of construction methods would be used at the same time. Here, what is said is the primary construction method of the main structure.
当然，作为建造大型隧道，会同时采用许多施工方法，这里说的是其主体结构的主要施工法。
Construction of various urban underground engineering, deep-buried tube work, large span highway (railway) tunnel are greatly improving tunnel construction technology.
一系列的城市地下工程、深埋管道工程、大跨度公(铁)路隧道的修建，大大促进了隧道施工技术的进步。
Based on this, the article discusses the construction management techniques of large pipe shed in the tunnel project.
基于此本文对隧道工程中大管棚施工管理技术进行探讨。
The shield moving-out is a kind of very important procedures in the tunnel construction with large-scale slurry balanced shield.
出洞是大型泥水平衡盾构法隧道施工中极其重要的工序。
Some key issues related with excavation by a super-large shield machine and the design and construction of immersed tunnel in deep seawater and torrent conditions are also listed.
最后，对超大型盾构机长距离掘进与深水急流海底沉管隧道的设计、施工等列出其中的若干技术关键问题。
Wucunshan Tunnel of Xiamen which is designed as shallow large span structure needs to go through dense buildings in Punan territory, and construction difficulties is unusual both at home and abroad.
厦门梧村山浅埋大跨隧道，要求下穿浦南片区密集建筑群，其工程难度国内外罕见。
The groundwater is developed in part of a tunnel under construction, which lies in high initial geostress area, and is easy to suffer soft-rock large deformation.
修建中的某隧道位于高地应力区，局部地段地下水发育，易产生软岩大变形。
Secondly, according to construction principle and select to build the establishment of mountain regions large-section of highway tunnel construction risk early-warning indicators.
其次，根据构建原则筛选建立山岭地区大断面公路隧道施工风险预警指标体系。
Secondly, according to construction principle and select to build the establishment of mountain regions large-section of highway tunnel construction risk early-warning indicators.
其次，根据构建原则筛选建立山岭地区大断面公路隧道施工风险预警指标体系。
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