新型钢套箱围堰施工在月城河控制工程的应用  

The application of new steel sleeve box cofferdam construction in Yuecheng River control project

作　　者：刘阳生 何清 LIU Yangsheng;HE Qing(Water Conservancy Engineering Management Office of Taihu Region of Jiangsu Province,Suzhou 215000,China)

机构地区：[1]江苏省太湖地区水利工程管理处,江苏苏州215000

出　　处：《江苏水利》2024年第5期56-58,共3页Jiangsu Water Resources

摘　　要：月城河控制工程上游分水墩及右侧翼墙水下浆砌块石部位,经过长时间的运行冲刷,已造成大面积损坏,出现严重的块石脱落现象,存在较大安全隐患。通过重点描述分水墩维修的施工过程,介绍一种无需打桩的钢套箱围堰,通过套箱侧板及底部封底混凝土为水中分水墩施工提供无水环境的新型施工方式。The upstream diversion pier and the right wing wall of the Yuecheng River control project have suffered extensive damage due to long-term operation and erosion,resulting in serious stone falling off and posing significant safety hazards.This article focuses on describing the construction process of water diversion pier maintenance and introduces a new construction method of steel box cofferdam without pile driving,which provides a water-free environment for the construction of water diversion piers through box side panels and bottom sealing concrete.

关 键 词：浆砌块石 钢套箱围堰 水下施工 

分 类 号：TV551[水利工程—水利水电工程]