高速公路改扩建软土路基加宽施工技术分析  

Analysis of Construction Technology for Widening Soft Soil Roadbeds in Expressway Reconstruction and Expansion

作　　者：刘永东 LIU Yongdong(China Railway 12th Bureau Group First Engineering Co.,Ltd.,Xi̓an 710038,China)

机构地区：[1]中铁十二局集团第一工程有限公司,西安710038

出　　处：《中国厨卫》2025年第3期186-188,共3页Chinese Kitchen & Bathroom

摘　　要：随着经济的快速发展和人们生活水平的提高,高速公路的通行能力已不能满足日益增长的交通需求。因此,对高速公路进行改扩建,特别是软土路基的加宽施工,成为提升公路通行能力的重要途径。文章将从高速公路改扩建软土路基加宽概述出发,旨在探讨高速公路改扩建软土路基加宽施工的难点及技术要点,以期为相关工程施工提供参考。With the rapid development of the economy and the improvement of people̓s living standards,the traffic capacity of highways can no longer meet the growing demand for transportation.Therefore,the renovation and expansion of highways,especially the widening construction of soft soil roadbeds,has become an important way to improve the traffic capacity of highways.The article will start with an overview of the widening of soft soil subgrades in highway reconstruction and expansion,aiming to explore the difficulties and technical points of the construction of soft soil subgrades in highway reconstruction and expansion,in order to provide reference for related engineering construction.

关 键 词：高速公路 软土路基 加宽施工 

分 类 号：TU997[建筑科学—市政工程]