地铁热环境的主要设计输入参数敏感性分析

Sensitivity analysis on main design parameters of underground railway thermal environment

以影响地铁热环境的通风空调系统的主要设计输入参数为研究对象,采用一维数值模拟软件建立了非封闭全高站台门地铁车站与区间隧道的热环境基准模型,研究设计输入参数对热环境的敏感度系数。主要设计输入参数的敏感性分析有助于地铁工程设计人员明确设计的研究重点,并为地铁通风空调系统节能优化等研究提供必要的数据支持。

With the main influencing design parameters on underground railway thermal environment as research objects, develops a thermal environment base model with unenclosed platform screen doors by one-dimensional numerical simulation software, performs the sensitivity analysis of design parameters on thermal environment. The sensitivity analysis results can help the designers to select the main effect factors of underground railway thermal environment and provide necessary data support for energy saving optimization of ventilation and air conditioning system of under^round railway proiects.