本文介绍了钢套箱的构造、施工工艺流程与施工要点。
The thesis introduces the structure, construction procedures and related points of steel protecting boxes.
将临时结构钢套箱用作防船撞结构，有效解决桥墩防撞安全问题；
Steel cofferdam is adopted as a temporary structure to protect structure against ship collision so as to effectively ensure bridge pier's safety.
钢管桩嵌固深度和波流要素是决定钢套箱受力状况的两个主要因素。
The embed depth and wave-stream elements of steel pipe piles are two main factors determining the bearing conditions of steel boxed cofferdam.
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