摘要
随着我国汽车数量的增多,上层公路已经不能满足日常的交通需求了,所以,为了缓解路面的交通行车压力,下穿运营铁路超浅埋公路隧道就应运而生了。但是,下穿运营铁路超浅埋公路隧道的建设是非常困难的,因为其属于地下作业,所以其在建设时不仅要保证本身的施工质量,同时还要保证在建设的过程中以及建设完成以后不对上层建筑造成影响。本文根据下穿运营铁路超浅埋公路隧道设计及施工关键技术进行讨论分析,并总结出相应观点,为其他同业人员提供参考,以期为我国施工建设贡献微薄之力。
With the increase in the number of cars in China,the upper highway can no longer meet the daily traffic needs.In order to alleviate the traffic pressure on the road,the ultra-shallow buried highway tunnels of underpass operation railway emerge.However,the construction of the ultra-shallow buried highway tunnels of underpass operation railway is very difficult,because it is an underground operation,it is necessary to ensure not only the quality of its own construction during the construction process,but also to ensure that it does not affect the superstructure during the construction process and after the completion of construction.This paper discusses and analyzes the key technologies of the design and construction of ultra-shallow buried highway tunnels of underpass operation railway,and summarizes the corresponding views to provide reference for other peers,thus contributing to China’s construction.
作者
刘天飞
Liu Tian-fei(Yunnan Highway and Bridge Supervision and Consulting Co.,Ltd.,Kunming 650000,Yunnan Province,China)
出处
《建筑与装饰》
2023年第11期97-99,共3页
Construction & Decoration
关键词
下穿运营铁路
超浅埋公路隧道
设计
施工
关键技术
underpass operational railways
ultra-shallow buried highway tunnels
design
construction
key technologies
