| 面向住区规划设计的日照分析研究 |
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| 引用本文： | 李成刚,朱小红,凌玲,胡于进. 面向住区规划设计的日照分析研究[J]. 计算机应用与软件, 2011, 28(8) |
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| 作者姓名： | 李成刚 朱小红 凌玲 胡于进 |
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| 作者单位： | 华中科技大学机械科学与工程学院,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金项目(50675078) |
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| 摘 要： | 为了提高住区规划设计阶段日照分析的效率,提出了改进的日照圆锥解析法。从日照圆锥曲面方程出发,通过日照圆锥曲面与建筑物遮挡面相交情况分析,建立了被测点遮挡时间的数学模型,进而计算被测点的有效日照时间。算例表明,该算法在住区规划设计阶段日照分析中较某些商用软件具有更高的效率,并且精确度满足规划设计阶段的要求。
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| 关 键 词： | 日照圆锥曲面 日照分析 单点分析 |
ANALYTICAL RESEARCH ON SUNLIGHT FOR RESIDENTIAL BLOCKS PLANNING |
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| Li Chenggang,Zhu Xiaohong,Ling Ling,Hu Yujin. ANALYTICAL RESEARCH ON SUNLIGHT FOR RESIDENTIAL BLOCKS PLANNING[J]. Computer Applications and Software, 2011, 28(8) |
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| Authors: | Li Chenggang Zhu Xiaohong Ling Ling Hu Yujin |
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| Affiliation: | Li Chenggang Zhu Xiaohong Ling Ling Hu Yujin(School of Mechanical Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,Hubei,China) |
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| Abstract: | In order to improve the efficiency of sunlight analysis at the stage of residential blocks planning and design,an improved sunshine cone analytical method was proposed.Proceeding from sunlight coned surface equation,the mathematical model of shading time at the points surveyed was established by analysing different kinds of intersection situation between the sunshine cone surfaces and the building's shading planes,and the length of effective sunlight on the points was calculated further.Numerical examples s... |
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| Keywords: | Sunshine cone surface Sunlight analysis Single point analysis |
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