通风隔热屋顶的设计策略研究  

RESEARCH ON DESIGN STRATEGIES OF VENTILATED ROOFS

作　　者：姚远[1] 张彤[1] Yao Yuan;Zhang Tong

机构地区：[1]东南大学建筑学院

出　　处：《当代建筑》2024年第10期23-26,共4页Contemporary Architecture

基　　金：国家重点研发计划项目(编号:2022YFE0208600)。

摘　　要：通风屋顶是一种构造简单、适用性广泛的建筑隔热构造。本文基于通风屋顶的隔热原理,分析面层架空和双层屋顶两种构建通风屋顶的基本策略和构造特征,讨论其在设计实践中的具体应用,进而以通风层的气流强化为目标,通过数值模拟解析利用热压强化的拔风构造设计和利用风压强化的风腔形态设计,为通风屋顶的性能化设计提供参考。The ventilated roof is an insulation structure with simple construction and wide applicability.Based on the insulation principle,this paper analyzes the raised cladding and double roof as the two basic design strategies,and discusses their applications in design practice.Then it analyzes the detailing designs oriented to air-flow enhancement,which are adding solar chimneys to utilize thermal pressure force and air-layer profile design to utilize wind pressure force through numerical simulation,in order to provide references for performance optimization design of ventilated roofs.

关 键 词：通风屋顶 面层架空 双层屋顶 气楼 风腔形态 

分 类 号：TU231[建筑科学—建筑设计及理论] TU834