蔡靖
    (中国民航大学机场工程与管理学院，天津300300)

[摘要] 高原环境模拟实验室是基于车辆在高原环境下的使用性能试验而建立的，要求在实验室内模拟低温、低压的高原环境，所以实验室墙体荷载除了常规建筑荷载以外，还要承受室内外大气压差的作用。此外，基于实验室的特殊使用用途要求，实验室墙体还需要严格的满足保温以及密闭的要求。整体结构形式为剪力墙加支撑，墙体与楼板之问的连接为刚性连接，在内力分析时将墙体看成双向板来计算。另外，就墙体保温措施进行了探讨。
[关键词] 高原环境模拟实验室；双向板；墙体保温；剪力墙

    Design of wallin plateau environment simulation laboratory
    Cai Jing
    ( Civil Aviation University of China, Airport Engineering and Management College, Tianjin 300300, China)

Abstract: Plateau environment simulation laboratory is establishes based on the vehicles under plateau environment operational performance experiment, simulating the low-temperature, low pressure altitude environment. So the wall of the laboratory not only bears the basic structure and building loads but also bears negative barometric pressure. In addition, for the special function oflaboratory, the walls must have the function ofthermal retardation. The structure form of shear wall with support was adopted and the joint between shear wall and floors lab was rigid. In the internal force analysis the wall was simplified as bidirectional lads. The method of thermal retardation of the wall was researched.
Keywords: plateau environment simulation laboratory; bidirectional lads; the thermal retardation of wall; shear wall