跨海桥梁钻孔灌注桩施工特点  

Construction Features of Bored Piles of Bridges over Sea

作　　者：宋长兵[1] 张靖[1] 

机构地区：[1]中铁大桥局桥科院,湖北武汉430034

出　　处：《桥梁建设》2004年第2期59-61,共3页Bridge Construction

摘　　要：介绍海上钻孔灌注桩的施工特点,包括施工平台搭设、护筒问题、海上钻孔泥浆的配制以及桩身混凝土的灌注等。This paper presents the construction features of bored piles of bridges over sea, such as erection of working platform, construction problems of steel casings, proportioning of drilling fluid for the bored piles in sea and casting of concrete for the pile shafts.

关 键 词：桥梁基础 钻孔灌注桩 施工方法 混凝土 

分 类 号：U445.55[建筑科学—桥梁与隧道工程]