Recently, large-scale integrated underground parking lots have been constructed in accordance with the demands such as enlargement of the green area on the ground floor, expansion of convenience facilities, security of pedestrian safety. The depth of ...
Recently, large-scale integrated underground parking lots have been constructed in accordance with the demands such as enlargement of the green area on the ground floor, expansion of convenience facilities, security of pedestrian safety. The depth of the underground layer is greatly influenced by the underground temperature. In summer, underground temperature is much lower than outdoor temperature, and underground floors that are greatly affected by underground temperature are vulnerable to condensation. Since the underground parking lot is a structure in which the entrance of the vehicle is open at all times, the outside air can easily flow into the underground parking lot, so that when the hot and humid ambient air enters into the underground parking lot in summer, the surface condensation easily occurs. Also, in the case of the underground space, the amount of surface evaporation is not enough due to the air flow is insufficient. This study investigated various ways of reducing condensation in underground space.