深水、强潮河口、多孤石等复杂条件下钢管桩围堰应用技术  

Application Technology of Steel Pipe Pile Cofferdam under Complex Conditions Such as Deep Water,Strong tide Estuary, and Multiple Boulders

作　　者：李维宇 LI Wei-yu(China Railway 12th Bureau Group No.1 Engineering Co.,Ltd.,Xi'an 710038,China)

机构地区：[1]中铁十二局集团第一工程有限公司,西安710038

出　　处：《价值工程》2021年第34期116-119,共4页Value Engineering

摘　　要：进行深水、强潮河口、多孤石等复杂水文地质条件下,钢管桩围堰技术是确保承台顺利施工的保证,本文将以具体工程案例为依托,详细分析了钢管桩围堰的设计要点、施工工艺及施工难点处理措施。Under complex hydrogeological conditions such as deep water,strong tide estuary,and multiple boulders,the steel pipe pile cofferdam technology is a guarantee to ensure the smooth construction of the cap.This article will rely on specific engineering cases to analyze in detail the steel pipe pile enclosure The key points of weir design,construction technology and treatment measures for construction difficulties.

关 键 词：深水墩 强潮河口 地质复杂 钢管桩围堰 施工关键技术 

分 类 号：U443.16[建筑科学—桥梁与隧道工程]