连云港港庙岭三期试验区围堤工程施工

Construction of Retaining Dike for Pilot Area in Phase Ⅲof Miaoling Port Complex of Lianyungang Port

连云港港庙岭三期集装箱和多用途泊位其陆域形成及地基处理试验区围堤采用抛石挤淤堤、抛石爆破挤淤堤和砂桩砂波堤三种结构形式。文章介绍了这三种围堤的施工工艺、施工中遇到的问题。

The Pilot area for land reclamation and soil improvement for the container berths and multi-purpose berths in Phase III of Miaoling Port Complex of Lianyungang Port was dammed with a retaining dike which was built with three different structures,namely,riprapping to displace muck,riprapping by blasting to displace muck,and sand piles and sand quilts.The paper presents the construction technology for the retaining dike,problems encountered during the construction and solutions to these problems as well as the effect of the three types of structures.