甬江水底隧道工程首次在软土地基上采用先进的“沉管法”技术。
The advanced "pipe sinking" technique is adopted for the first time on the soft foundation of the underwater tunnel of Yongjiang River.
介绍了河道沉管法施工原理和工艺，并与传统的河道围堰施工作了一定的比较。
This paper introduces the principle and technique of river way immersed tube construction, and compare with traditional river way cofferdam construction.
甬江水底隧道工程在水下软土地基上采用了先进的“沉管法”技术，这在国内尚属首次。
An advanced "Sinking Pipe Method" technique has been first used in China in underwater soil foundations in the Yongjiang underwater tunnel project.
修建铁路隧道的主要方法有矿山法、盾构法、沉管法以及明挖法，这大多在前面都有阐述。
The main methods of building railway tunnels are mining method, shield method, immersed method and cutting and covering method, most of which are expatiated in aforementioned passages.
第1 -3章分别是按施工法区分的水底沉管法隧道、水下盾构法隧道、水下矿山法隧道。
With different construction method, (from Chapter 1 to Chapter 3), they are immersed tunnel, underwater shield tunnel and the underwater tunnel by using mining method respectively.
第1 -3章分别是按施工法区分的水底沉管法隧道、水下盾构法隧道、水下矿山法隧道。
With different construction method, (from Chapter 1 to Chapter 3), they are immersed tunnel, underwater shield tunnel and the underwater tunnel by using mining method respectively.
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