地下大型建筑通风条件下壁面传热的理论分析

Theoretical Analysis on Heat Transfer Through Wall in Underground Big-space Building Under Ventilated Condition

以地下高发热量大空间建筑为研究对象,运用稳态分析法,论述了在稳定状态下,为保持建筑物内所必须的热环境而通过壁面所传递的热量,从而算出通风系统所要带走的余热量,为其它类地下大空间建筑的通风系统设计提供一定的参考作用。

Taking a underground big-space building that generating large amount of heat as an example, applying steady state analysis method, this paper discussed the amount of the heat transfering through surrounding＇s wall and figured out the amount of surplus heat carried away by ventilation system in order to keep the necessary thermal environment builded under a steady state. Consequently,it can provided reference for designing ventilation system of other types of underground big-space building.