岭南地区双层瓦通风屋面隔热性能影响因素与最优组合研究  

Influencing Factors and Optimal Configurations for Thermal Insulation Performance of Double-Layer Ventilated Tile Roofs in the Lingnan Region

作　　者：王芊瑶 李丽[1] 陈梓淳 庞玥 黎浩然 曾志斌 WANG Qianyao;LI Li;CHEN Zichun;PANG Yue;LI Haoran;ZENG Zhibin(School of Architecture and Urban Planning,Guangzhou University,Guangzhou 510006,China;Guangzhou Municipal Construction Group Co.,Ltd.,Guangzhou 510030,China;Guangzhou Landscape Architecture Group Company,Guangzhou 510091,China)

机构地区：[1]广州大学建筑城市与规划学院,广州510006 [2]广州市建筑集团有限公司,广州510030 [3]广州市园林建设集团有限公司,广州510091

出　　处：《建筑节能(中英文)》2025年第3期119-126,146,共9页Building Energy Efficiency

基　　金：广州大学大学生创新创业训练计划资助项目(s202211078177);广州市建筑集团有限公司科技计划资助项目(2024-KJ091)。

摘　　要：岭南地区双层瓦通风屋面作为一种适应湿热气候的传统建筑技术,明晰其隔热机理和量化隔热性能,对于继承和发展传统建筑技术具有重要的研究价值。对双层瓦通风屋面的形态参数(通风腔高度、屋面倾斜角、屋面长度)的组合对于隔热性能的影响进行数值模拟分析,采用正交试验的方法量化分析隔热性能参数并寻求最优组合。研究结果表明:双层瓦通风屋面形态参数对隔热性能影响程度的排序为通风腔高度>屋面倾斜角>屋面长度;确定了最优通风屋面设计组合为通风腔高度H=10 cm、屋面长度L=3 m、屋面倾斜角α=30°,为探究传统双层瓦与现代建筑技术的融合发展提供了数据支持。The double-layer ventilated tile roof,a traditional architectural technique in the Lingnan region,is well-suited for hot and humid climates.Understanding its thermal insulation mechanisms and quantifying its performance are valuable for both preserving and advancing traditional building technologies.This study uses numerical simulation to examine how various morphological parameters,including ventilation cavity height,roof slope angle,and roof length affecting the thermal insulation performance of double-layer ventilated tile roofs.An orthogonal experimental design is employed to quantify insulation performance and identify the optimal parameter configuration.Results show that the influence of these parameters on insulation performance follows the order:ventilation cavity height>roof slope angle>roof length.The optimal design configuration is found to be a ventilation cavity height of 10 cm,roof length of 3 m,and roof slope angle of 30°,offering data to support the integration of traditional double-layer tile designs with modern construction techniques.

关 键 词：双层瓦屋面 隔热性能 数值模拟 正交试验 

分 类 号：TU111[建筑科学—建筑理论]