受限航道中大型沉箱水上运输方法研究

Research on Waterway Transport Method of Large-size Caissons in Restricted Channel

目前关于沉箱出运和水上运输方法的研究已相对比较成熟,然而关于受限航道中的沉箱运输方法则尚未完善。本文基于如意岛围垦项目西标段,提出了一种受限航道中沉箱吊、浮运相结合的运输方法。首先进行了方案的技术、经济比较,然后分析了新方法的安全性。事实证明本方法实施效果较好,希望本文成果能为同类工程项目的开展提供参考。

At present,the research on caisson shipping and waterway transportation methods are regarded as relatively applicable technique,but no method for transporting caissons in restricted waterways is approved.Based on the western bidding section of Ruyi Island reclamation project,the combination of caisson lifting and floating transportation is proposed to suit the restricted channels.First,the strategy is compared with other methods from the aspects of technique and economy,and then its application safety is analyzed.The results show that this method is of good effect,which will provide a reference for similar projects.