市政桥梁过渡段软基路面施工技术  

CONSTRUCTION TECHNOLOGY OF SOFT FOUNDATION PAVEMENT IN TRANSITION SECTION OF MUNICIPAL BRIDGES

作　　者：钟文 Zhong Wen

机构地区：[1]湖南建工集团有限公司,长沙410004

出　　处：《建筑技术开发》2022年第16期134-136,共3页Building Technology Development

摘　　要：桥梁过渡段通常处于软弱土质环境中,施工难度较大,且后续很容易出现沉降的问题,不利于桥梁的使用,增加交通安全事故的发生率。所以在市政桥梁施工过程中,应对市政桥梁过渡段软基路面施工技术产生高度重视。基于此,本文通过对桥梁过渡段软基路面沉降原因的分析,进而以某工程作为研究对象,阐述了过渡段软基路面施工要点,为进一步提升桥梁工程建设质量提供支持。The bridge transition section is usually in a soft soil environment, which is difficult to construct,and the subsequent settlement is easy to occur, which is not conducive to the use of the bridge and increases the incidence of traffic safety accidents. In the process of bridge construction, we should attach great importance to the bridge soft foundation technology. Based on this, through the analysis of the settlement causes of the soft foundation pavement in the bridge transition section, and then taking a project as the research object, this paper expounds the key points of the soft foundation pavement construction in the transition section, so as to provide support for further improving the quality of bridge engineering construction.

关 键 词：桥梁过渡段 软基路面 土工格栅 砂石桩 密实性 

分 类 号：U445.4[建筑科学—桥梁与隧道工程] U416[交通运输工程—道路与铁道工程]