摘要
近年来,我国交通运输事业蓬勃发展,在各地区新建了大量铁路隧道工程,逢山开路、遇水架桥,形成了四通八达的交通路网。部分铁路隧道工程位于复杂山岭地区,现场地质条件较差,如果盲目开展隧道施工或错误选择地质处理形式,则会引发工程事故与施工质量问题。鉴于此,文章以山岭隧道施工不良地质处治技术作为切入点,结合铜陵江北港铁路专用线工程实例,分析了山岭隧道施工期间普遍遇到的不良地质问题,提出相应的处治技术,以供参考。
In recent years, China's transportation industry has flourished, and a large number of new railway tunnel projects have been built in various regions. They have opened up roads through mountains and built bridges when encountering water, forming a comprehensive transportation network. Some railway tunnel projects are located in complex mountainous areas with poor geological conditions on site. If tunnel construction is blindly carried out or geological treatment forms are wrongly selected, engineering accidents and construction quality problems will be caused. In view of this, this paper takes the unfavorable geology treatment technology for mountain tunnel construction as the breakthrough point, combined with the engineering example of Tongling Jiangbeigang special railway line, analyzes the unfavorable geological problems commonly encountered during the construction of mountain tunnels, and puts forward the corresponding treatment technology for reference.
作者
段思聪
DUAN Sicong(Wuhan Branch of China Railway Major Bridge Reconnaissance&Design Institute Co.,Ltd.,Wuhan 430074,Hubei,China)
出处
《工程技术研究》
2023年第8期64-66,共3页
Engineering and Technological Research
关键词
复杂条件
山岭隧道
不良地质
complex condition
mountain tunnel
unfavorable geology