高寒高海拔隧道通风流场分布规律综述

A Review of the Distribution Law of Ventilation Flow Field in Alpine High Altitude Tunnels

高寒高海拔地区隧道通风流场分布规律对于隧道安全运营和环境保护具有重要意义。本综述论文旨在全面分析和总结高寒高海拔隧道通风流场分布规律的研究进展。首先,本文介绍了高寒高海拔隧道的特点,如气候条件、地形和地质条件等。其次,分析了影响通风流场分布的主要因素,包括隧道结构、气候条件和车辆运行等。然后,讨论了研究通风流场分布规律的主要方法,包括实验方法、数值模拟方法和理论分析方法。此外,总结了高寒高海拔隧道通风流场分布规律研究的最新进展和面临的挑战。本文通过系统地梳理现有研究成果,为后续研究和实际工程应用提供有益的参考。

The distribution law of ventilation flow field in high cold and high altitude tunnels is of great significance for safe tunnel operation and environmental protection. The purpose of this review paper is to comprehensively analyze and summarize the research progress on the distribution law of ventilation flow field in alpine high altitude tunnels. Firstly, this paper introduces the characteristics of alpine high altitude tunnels, such as climatic conditions, topography and geological conditions. Secondly, the main factors affecting the distribution of ventilation flow field are analyzed, including tunnel structure, climatic conditions and vehicle operation. Then, the main methods to study the distribution law of ventilation flow field are discussed, including experimental methods, numerical simulation methods and theoretical analysis methods. In addition, the latest progress and challenges in the study of ventilation flow field distribution laws in high cold and high-altitude tunnels are summarized. By systematically sorting out the existing research results, this paper provides useful references for subsequent research and practical engineering applications.