无锚板桩+支撑墩码头结构在强涌浪海域块石覆盖层条件下的应用  

Application of unanchored sheet pile & supporting pillar structure in strong swell sea and rock overburden

作　　者：段蛟 张治明[1] 段昶[1] 于洋[1] 孙晓伟[1] 

机构地区：[1]中交第二航务工程局有限公司,湖北武汉430012

出　　处：《水运工程》2015年第8期27-30,共4页Port & Waterway Engineering

摘　　要：以色列阿什杜德港项目所处环境地质条件差，覆盖层以O-3t块石为主；风浪条件恶劣，季风期有效波高达5m以上。前期人员、设备、材料等出海的施工码头建设十分困难。通过综合分析比较高桩码头、抛石堤码头及板桩码头等传统码头形式的特点，经科学的设计创新采用无锚板桩＋支撑墩结构形式码头，同时采取安全可靠的施工技术，高效、安全地完成施工码头的建设。The geologic condition of the Hadarom port project to be built is unfavorable, and the site is dominantly covered by rocks of 0 - 3 t. The adverse wave condition has a maximum significant wave height of above 5 m, which causes a great deal of troubles for the offshore construction. The innovative quay design adopts the combination of non-anchor sheet pile and supporting pier based on comprehensive comparisons with traditional high- pile wharf, riprap embankment wharf and sheet pile quay, etc. With safe and reliable construction technique, the construction is completed safely with high efficiency .

关 键 词：施工码头 无锚板桩+支撑墩结构 结构设计 施工技术 

分 类 号：U656.1[交通运输工程—港口、海岸及近海工程]