公路桥梁常见病害及施工处置方法  

Common Diseases and Related Construction Measurements for Highway Bridges

作　　者：孟占领 MENG Zhan-ling(Transport Bureau of Renqiu City, Renqiu 062550, Chin)

机构地区：[1]任丘市交通运输局,河北任丘062550

出　　处：《工程建设与设计》2017年第3期163-165,共3页Construction & Design for Engineering

摘　　要：运营病害是影响公路桥梁安全性能和长期使用的关键,论文分析了常见的公路桥梁病害类型,对病害的特点、力学机理、形成原因、影响后果进行详细探讨,提出了针对病害特征的施工处置方法,包含修补、修复、加固等技术措施和实施要点,为公路桥梁的养护和维护提供方向。Bridge diseases in service are critical for the structural safety and durability.In this paper,common bridge diseases are summarized,and the features of diseases,related mechanical mechanism,main causes and influences are detailed discussed.Construction measurements are proposed accordingly,which contains the techniques and implements of repair,restore and reinforcement.The proposed measurements provide references for the maintenance and management of highway bridges.

关 键 词：公路桥梁 常见病害 开裂 长期下挠 病害处置 加固修补 

分 类 号：U445.71[建筑科学—桥梁与隧道工程]