河南省高速公路桥梁变位长期监测方法研究  

Study on long-term monitoring method of highway bridge displacement in Henan Province

作　　者：刘书含 Liu Shuhan(Henan Expressway Network Management Center,Zhengzhou Henan 450001,China)

机构地区：[1]河南省高速公路联网管理中心,河南郑州450001

出　　处：《山西建筑》2025年第5期156-159,174,共5页Shanxi Architecture

基　　金：河南省交通运输科技计划项目(项目编号:2013Z13-2)。

摘　　要：通过对河南省公路桥梁病害统计,找出常见的高速公路桥梁变位病害,介绍了曲线桥梁横向爬移的观测内容和观测方法,论述了观测周期、预警阀值的设定以及处理措施,结合工程实例,阐述了桥梁变位长期监测方法的应用,有利于公路桥梁的维修、保养和加固。Based on the highway bridge disease statistics in Henan Province,the common highway bridge displacement diseases were found finally.The paper introduces lateral creep observing contents and methods of curved bridge,and discusses its observing cycle,warning threshold setting and handling measures.Integrating with engineering practice,it describes the application of long-term observation methods for bridge displacement,which will be good for highway bridge repairing,maintenance and reinforcement.

关 键 词：曲线桥梁 桥梁变位 横向爬移监测系统 观测方法 

分 类 号：TU997[建筑科学—市政工程] U446.3[建筑科学—桥梁与隧道工程]