大型多层地下空间空气品质控制及整体性系统设计初探
Preliminary exploration on air quality control and wholeness systemdesign of large multi-storey underground spaces
摘要：
通过分析大型多层地下空间项目中车库及快速公共交通区域湿度大、易结露且有害物浓度超标的具体情况,制定了兼顾安全性、舒适性及节能性的空气品质控制策略。依据整体建筑的实际使用需求与实施条件,介绍了与地上建筑相适应的真空垃圾统一收集系统、集中冷热源系统等整体性系统。以满足建筑使用功能为前提,初步探究了大型多层地下空间空气品质控制及整体性系统的设计技术措施。
Abstract：
By analysing the specific situation of high humidity, easy condensation, and excessive concentration of harmful substances in the garages and the rapid public transportation areas of a large multi-storey underground space project, an air quality control strategy taking into account safety, comfort and energy saving is formulated. According to the actual use requirements and implementation conditions of the whole building, the wholeness systems such as the vacuum garbage unified collection system and the centralized cold and heat source system adapted to the above-ground building are presented. Based on the premise of meeting the use the function of the building, the design technical measures of air quality control and wholeness system of large multi-storey underground spaces are discussed.
Keywords:large multi-storey underground space; air quality control; wholeness system; anti-condensation measure; comprehensive control strategy; vacuum garbage unified collection system; centralized cold and heat source system