道路桥梁工程施工中质量缺陷成因及防治对策  

Causes and Prevention Strategies for Quality Defects in Road and Bridge Engineering Construction

作　　者：张恒 Zhang Heng(China Railway No.6 Bureau Group Beijing Railway Construction Co.,Ltd.,Beijing 100000,China)

机构地区：[1]中铁六局集团北京铁路建设有限公司,北京100000

出　　处：《建筑与装饰》2025年第6期133-135,共3页Construction & Decoration

摘　　要：道路桥梁工程的施工核心是要保证整体结构的稳定性、安全性和耐久性,要能够满足国民日常通行要求并适应环境条件,如果施工中存在大量质量缺陷,就会严重影响其整体性能,更有甚者还会在极端情况下发生桥梁坍塌等严重事故。本文从裂缝缺陷、沉陷缺陷、桥头跳车等五个方面列举了目前道路桥梁工程施工中的主要质量缺陷现象,并从设计、环境以及施工等多方面分析了发生质量缺陷的成因,有针对性地探讨了具体的防治措施。The core of road and bridge engineering construction is to ensure the stability,safety,and durability of the overall structure,meeting the daily transportation needs of the public and adapting to environmental conditions.If there are numerous quality defects during construction,it will severely affect the overall performance of the structure,and in extreme cases,may even lead to serious accidents such as bridge collapse.This paper lists the main quality defect phenomena in current road and bridge engineering construction from five aspects,including cracking,settlement,and bridgehead bumping.It analyzes the causes of these quality defects from multiple aspects such as design,environment,and construction,and discusses specific prevention and control measures accordingly.

关 键 词：道路桥梁 工程施工 质量缺陷 成因 防治对策 

分 类 号：U44[建筑科学—桥梁与隧道工程]