路桥过渡段沉降控制施工技术  

SETTLEMENT CONTROL CONSTRUCTION TECHNOLOGY OF ROAD AND BRIDGE TRANSITION SECTION

作　　者：胡闯 Hu Chuang

机构地区：[1]中交一公局集团有限公司,北京100024

出　　处：《建筑技术开发》2022年第14期122-124,共3页Building Technology Development

摘　　要：过渡段是整个路桥工程中的重要组成部分,确保过渡段具有良好的质量,可使整个路桥工程发挥出最大的作用,防止出现交通安全事故。然而在实际中受到环境、使用时间等因素的影响,导致过渡段很容易出现沉降问题,影响整个路桥的正常使用。因此,路桥工程建设时应采取科学、合理的方式对过渡段沉降问题予以控制。基于此,通过对路桥过渡段沉降危害的简单介绍,进而以某工程作为研究对象,阐述了路桥过渡段沉降控制施工技术及测量方法,为提升过渡段质量、防止出现沉降问题提供参考。The transition section is an important part of the whole road and bridge project.Ensuring the good quality of the transition section can make the whole road and bridge project play the greatest role and prevent traffic safety accidents.However,in practice,due to the influence of environment,service time and other factors,the settlement problem is easy to occur in the transition section,which affects the normal use of the whole road and bridge.Therefore,the settlement of transition section should be controlled in a scientific and reasonable way during the construction of road and bridge engineering.Based on this,this paper briefly introduces the settlement hazards of the road bridge transition section,and then takes a project as the research object,expounds the construction technology and measurement method of the settlement control of the road bridge transition section,so as to provide reference for improving the quality of the transition section and preventing settlement problems.

关 键 词：路桥工程过渡段 沉降控制 含水率 整平 无砂混凝土渗水墙 

分 类 号：U416.1[交通运输工程—道路与铁道工程]