桥梁整体顶升施工技术在江海大道东延工程中的应用  

Application of Bridge Integral Jacking Construction Technology in East Extension Project of Jianghai Avenue

作　　者：张雪彤 Zhang Xuetong(Traffic and Transportation Comprehensive Law Enforcement Brigade in Tongzhou District,Nantong City,Nantong,Jiangsu 226300)

机构地区：[1]南通市通州区交通运输综合执法大队,江苏南通226300

出　　处：《工程技术研究》2022年第17期63-65,共3页Engineering and Technological Research

摘　　要：桥梁整体顶升施工技术融合了传统升降技术的部分优势,可以在不改变桥体原本结构以及功能的基础上实现对旧桥的改造或者维护。近年来,在大量桥梁改造、维护工程中均采用了桥梁整体顶升施工技术,其技术原理相对简单,施工效率较高,经济效益良好。文章以江海大道东延工程为例,从桥梁整体顶升施工准备工作与桥梁整体顶升施工两方面研究桥梁整体顶升施工技术的应用,以为类似工程提供参考。The bridge integral jacking construction technology combines some advantages of the traditional jacking technology, which can realize the transformation or maintenance of the old bridge without changing the original structure and function of the bridge body. In recent years, the bridge integral jacking construction technology has been adopted in a large number of bridge reconstruction and maintenance projects. The technical principle is relatively simple, the construction efficiency is high, and the economic benefit is good. Taking Jianghai Avenue east extension project as an example, this paper studies the application of bridge integral jacking construction technology from two aspects of the preparation work of bridge integral jacking construction and the integral jacking construction of the bridge, so as to provide references for similar projects.

关 键 词：桥梁 整体顶升 施工监控 控制系统 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]