寒冷地区铁路隧道防排水设施冻害研究

Research on Frost Damage in Railway Tunnels in Cold Regions

从发展实际情况来看,我国寒冷地区的铁路隧道应用过程中存在不同程度的渗漏水问题,由此引发了仰拱翻浆冒泥、衬砌开裂、底鼓甚至侵限等一系列灾害,干扰了当地铁路隧道稳定建设。为此,结合寒冷地区铁路隧道防排水发展情况,以具体工程实例分析防范寒冷地区铁路隧道防排水设施冻害的策略,旨在更好的促进寒冷地区铁路隧道稳定发展。

From the actual situation of development, there are different degrees of leakage in the application of railway tunnels in cold regions of China, which has led to a series of disasters such as overturning mud, lining cracking, bottom drum and even intrusion. It interfered with the stable construction of local railway tunnels. To this end, the article combines the development of the prevention and drainage of railway tunnels in cold regions, and analyzes the strategy of preventing the freezing damage of railway tunnels in cold areas by specific engineering examples, aiming to better promote the stable development of railway tunnels in cold regions.