湿热地区可通风中庭屋顶优化设计研究

发布时间：2018-03-23 19:45

本文选题：自然通风　切入点：可通风中庭屋顶　出处：《华南理工大学》2013年硕士论文

【摘要】：屋顶是中庭最重要的外围护结构，直接影响中庭的采光、通风及能耗，在设计过程中应根据当地气候因素的主导作用，通过正确的布局、形态的合理选用和材料的适当选择等多方面的工作，以达到经济和环境目标的统一。本文针对湿热地区的气候特征，分析中庭屋顶对该气候条件的适应性设计策略，并通过CDF软件模拟，分析研究可通风中庭屋顶的作用机制，进而对中庭屋顶开启朝向、开启方式，及屋顶形式的选择进行分类模拟。通过对模拟结果的分析总结，，提出湿热地区可通风中庭屋顶设计的气候适应性设计方法。本文共分为四个部分。第一部分为绪论。介绍了论文研究的背景及意义，确定了论文研究的范围与内容。该部分主要对论文的整体结构进行了梳理。第二部分介绍了可通风中庭屋顶的发展过程和设计要素，分析了中庭屋顶对中庭建筑的影响因素，并对湿热地区气候对中庭屋顶设计的影响进行了分析与归纳。第三部分是本文的核心内容，该部分有三个章节。第三章结合原理分析和软件模拟，分析湿热地区可通风中庭屋顶的作用机制，研究屋顶开启对中庭及四周房间的通风效果影响。第四章通过对可通风中庭屋顶开启朝向和开启方式的对比模拟分析，总结出中庭屋顶开启朝向和方式的设计方法，并对六种典型的中庭屋顶形式的通风效果进行了对比模拟分析，得出适合湿热地区气候的屋顶形式较优选择。第五章对两个广州的可通风中庭项目进行了实地调研与实测，通过对结果数据的分析，检验模拟得出的结论，并结合前两章结论，对两案例提出优化设计建议。第四部分总结了本文的主要成果，并对下一步研究工作进行了展望。
[Abstract]:Roof is the most important outer enclosure structure of atrium, which directly affects the lighting, ventilation and energy consumption of atrium. In the design process, according to the leading role of local climatic factors, the correct layout should be adopted. In order to achieve the unity of economic and environmental goals, rational selection of morphology and proper selection of materials are carried out. In this paper, according to the climate characteristics of humid and hot areas, the adaptive design strategy of atrium roof to this climatic condition is analyzed, and the mechanism of the ventilation atrium roof is analyzed through the simulation of CDF software, and then the atrium roof is opened towards the atrium roof. Through the analysis and summary of the simulation results, the climatic adaptability design method of the ventilation atrium roof design in humid and hot areas is put forward. This paper is divided into four parts. The first part is the introduction. It introduces the background and significance of the research, determines the scope and content of the research. The second part introduces the development process and design elements of the vented atrium roof, analyzes the influence factors of the atrium roof on the atrium building, and analyzes and summarizes the influence of the climate on the atrium roof design in the humid and hot areas. The third part is the core content of this paper, this part has three chapters. Chapter three, combined with principle analysis and software simulation, analyzes the mechanism of ventilation atrium roof in humid and hot areas. The fourth chapter summarizes the design method of the opening orientation and mode of atrium roof through the comparative simulation analysis of the opening orientation and opening mode of the vented atrium roof. By comparing and simulating the ventilation effect of six typical atrium roof forms, it is concluded that the roof form suitable for the humid and hot climate is better. In chapter 5, two ventilation atrium projects in Guangzhou are investigated and measured on the spot. Through the analysis of the result data, the conclusion of the simulation is tested, and combined with the conclusions of the first two chapters, the optimization design suggestions for the two cases are put forward. The fourth part summarizes the main achievements of this paper and prospects the next research work.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU231

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