桩头快速吊除技术在板桩码头中的应用  

Application of Pile Head Rapid Removal Technology in Continuous Wall Wharf

作　　者：张燕鹏 赵明时[2] Zhang Yanpeng;Zhao Mingshi(Tianjin Deep Foundation Engineering Co.,Ltd.,Tianjin 300222,China;CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]天津深基工程有限公司,天津300222 [2]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《港工技术》2021年第2期66-68,80,共4页Port Engineering Technology

摘　　要：随着社会经济发展,板桩码头施工中大部分工序都以机械取代了人工,而桩头凿除仍处于靠人工完成的阶段,地连墙板桩码头桩头凿除这一环节已成为制约总体施工进度的关键因素,本文就桩头快速吊除技术在板桩码头中的应用展开讨论,希望这一技术能在各个应用地连墙的工程中得以更广泛的推广应用。With the development of social economy,labor has been replaced by machines in most of construction processes of sheet-piled berth structure,but pile end is still cut and lifted manually,which has become a key factor to restrict the overall construction progress.In the case,the application of rapid lifting technique of pile end is discussed and analyzed so that this technology can be promoted and applied widely in the construction of sheet-piled berth structure supported on concrete diaphragm Wall.

关 键 词：桩头凿除 快速吊除 复合套管 风镐 

分 类 号：U656.112[交通运输工程—港口、海岸及近海工程]