道路桥梁沉降段路基路面施工技术探究

Research on Subgrade Pavement Construction Technology in Road and Bridge Settlement Section

道路桥梁是城市发展的一个枢纽与重要构成部分,城市化飞速发展,使得道路桥梁施工显得越为重要.为了实现安全、文明的施工目标,道路桥梁沉降路段的路基路面施工环节,应注意在施工时结合实际情况不断优化沉降路段的整体结构和形式.在施工设计过程中,把桥头路堤以及桥台的沉降量,以及通车时间看作是设计的参考标准,利于控制路基填土位移和土层侧向移动问题的发生,保障路桥沉降段结构设计的稳定性.

Road and bridge is a hub and important component of urban development,and the rapid development of urbanization makes road and bridge construction more and more important.In order to achieve the goal of safe and civilized construction,the subgrade pavement construction link of the settlement section of the road and bridge should pay attention to continuously optimizing the overall structure and form of the settlement section in combination with the actual situation during construction.In the process of construction design,the settlement amount of the embankment and abutment at the end of the bridge,as well as the opening time,are regarded as the reference standards for design,which is conducive to controlling the occurrence of the displacement of the subgrade filling and the lateral movement of the soil layer,and ensuring the stability of the structural design of the settlement section of the road and bridge.