装配式透空管型夹桩结构在强风浪条件下的应用  

Application of prefabricated vacant-pipe type pile-clamping structure under strong wind

作　　者：张治明[1] 于洋[1] 王超[1] 段蛟 钱克虎 

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：《中国港湾建设》2016年第1期28-31,共4页China Harbour Engineering

摘　　要：以色列阿什杜德港28号码头采用高桩梁板式结构。新建码头处风浪条件恶劣,季风期有效波高达6 m以上,采取一种安全、高效、经济且适用于强风浪作用条件的夹桩结构是保证施工期钢管桩稳定性的关键。经过对多种夹桩结构形式的分析比较,通过设计创新及优化,提出了装配式透空管型夹桩结构,有效解决了现场诸多难题,保证了28号码头工程桩施工期的安全性。Quay 28 of Ashdod Port in Israel adopts a high piled slab structure. The new port is at a severe wave condition with the maximum effective wave height above 6 m at monsoon seasons, therefore the adoption of the pile-clamping structure that is safety, effective, economical and appropriate to the severe wave condition is the key factor to the stability of the steel pipe piles in construction. The prefabricated pipe type pile-clamping structure was innovated and optimized through comparison with various pile-clamping structures, which successfully solved many difficulties at construction site, and it guaranteed the security of the piles＇ construction of Quay 28.

关 键 词：夹桩结构 装配式 透空管型 结构设计 施工技术 

分 类 号：U656.113[交通运输工程—港口、海岸及近海工程]