为了确保安全和为二期深水围堰的建造积累经验，对一期围堰进行了多项监测。
To ensure the safety of 1st stage cofferdam and accumulate experience for constructing 2nd stage deep water cofferdam, a number of monitoring items were conducted on 1st stage cofferdam.
介绍了应用数值分析和离心模型试验方法对三峡深水高土石围堰进行应力变形研究的成果。
This paper introduces the research results on numerical stress strain analysis and centrifuge model test for the TGPs high soil rock cofferdam.
简要介绍深水桥梁基础钢围堰的两种施工程序，分析出各自的优缺点及使用条件，为工程的实施提供参考。
Introduction the procedure of the construction of deep water pile foundation of the highway Bridges, Analyze out each from of advantage, weakness and usage term, provide the help for engineering.
而双壁钢围堰具有结构强度高、防水性能好的特点，因此，在桥梁深水基础中得到广泛应用。
The double-wall steel cofferdam is widely applied in bridge deep water foundation due to that it is of characteristics of high structural strength and good waterproof performance.
本文对桥梁主墩承台在深水区施工时，采用钢箱围堰方案施工有借鉴和参考的作用。
It is hoped to be useful for reference of deep water zone pile cap construction of bridge pillar by steel box cofferdam.
铁路工程中，深水处的桥梁基础、墩台多采用围堰施工。
In the railway engineering, the method of cofferdam construction is usually adopted in the bridge base, pier and abutment in deep-water.
铁路工程中，深水处的桥梁基础、墩台多采用围堰施工。
In the railway engineering, the method of cofferdam construction is usually adopted in the bridge base, pier and abutment in deep-water.
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