It is hoped to be useful for reference of deep water zone pile capconstruction of bridge pillar by steel box cofferdam.
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。
2
In the paper, the construction technology of steel sheet pile cofferdam used in the rider capconstruction of Hangzhou Bay Cross - sea Bridge and the advertent construction proceedings are introduced.
介绍建设中的杭州湾跨海大桥，采用钢板桩围堰进行海上承台的主要施工技术与施工中应注意的主要问题。
3
Its construction is divided into two parts, one is the lower part of the manhole cover, ensure that the level of it, it needs to be placed in the asphalt material, dealing with rigid cap.