摘要
随着区域经济的不断发展,城市交通的拥堵现象日益严重,国省干线公路其通行能力和服务水平越来越受到社会的广泛关注。依托实际工程,开展了路基加宽设计、施工前期准备和施工技术要点分析,并对施工质量进行了检测,得出结论:新旧路基拼接处的沉降量和裂缝宽度均满足设计和规范要求,对推动我国国省干线公路改扩建工程持续发展具有重要意义。
With the continuous development of regional economy,urban traffic congestion is becoming increasingly serious,and the traffic capacity and service level of national and provincial trunk roads are receiving widespread attention from society.Based on actual engineering,the design of roadbed widening,pre construction preparation,and analysis of construction technology points were carried out,and the construction quality was tested.The conclusion was drawn that the settlement and crack width at the junction of new and old roadbeds meet the design and regulatory requirements,which is of great significance for promoting the sustainable development of China's provincial trunk road renovation and expansion projects.
作者
何松
HE Song(Wuhan Guangyi Transportation Technology Co.,Ltd.,Wuhan,Hubei Province,430073 China)
出处
《大众科学》
2024年第15期101-103,共3页
China Public Science
关键词
公路工程
路基
加宽设计
施工技术
Highway engineering
Roadbed
Widening design
Construction technique
作者简介
何松(1991-),男,本科,工程师,研究方向为施工技术。
