中亚某国某公路隧道防排水系统设计浅析

The Design of Waterproof and Drainage System of a Highway Tunnel in a Country of Central Asia

寒区隧道建成后渗漏水和冻害是比较常见的病症,长期影响着寒冷地区隧道的运营。随着国家"一带一路"政策的落实,中亚地区隧道修建将更加普遍。论文根据对中亚某国某公路隧道防排水系统设计进行全面研究,采取"堵、防、排"等多方面措施,并对洞内路面排水系统进行保温加热,从而确保该隧道防排水高效。可为今后中亚类似寒区隧道的防排水设计提供借鉴。

Leakage and frost damage the more common condition after the cold zone tunnel completed that has affected the operation of tunnels in cold regions for a long time. With the implementation of＂the Belt and Road＂ policy of our country, tunnel construction in central Asia will become even more common. Based on a comprehensive study on the waterproof and drainage system for a highway tunnel in a country of central Asia, this paper adopts various measures such as ＂blocking, preventing and drainage＂ and conducts thermal insulation and heating for the drainage system in the tunnel, so as to ensure that the tunnel is highly efficient in waterproof and drainage. It provides a reference for the design of waterproof and drainage in similar cold region tunnel in central Asia.