航道改造桥梁智能同步顶升施工工法简介  

Simply discussion on construction method of intelligent synchronous jacking of channel bridge rebuilding

作　　者：楼伟中[1] 

机构地区：[1]杭州市港航管理局,浙江杭州310014

出　　处：《山西建筑》2013年第18期136-138,共3页Shanxi Architecture

摘　　要：介绍了航道改造桥梁智能同步顶升施工工法的特点及适用范围,并对其工艺原理和操作要点进行了详细的阐述,实践证明:采用同步顶升桥梁上部结构解决了桥梁净空的不足,为航道改造提供了新思路。This paper introduced the characteristics and applicable scope of construction method of intelligent synchronous jacking of channel bridge rebuilding, and elaborated in detail the process principle and operation key points, the practice proved, using the upper structure of syn- chronous jacking bridge solved the disadvantage of bridge poor clearance, provided a new idea for channel rebuilding.

关 键 词：桥梁 同步顶升 施工工法 支撑体系 

分 类 号：U445.46[建筑科学—桥梁与隧道工程]