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针对重庆地区某6层居住建筑,利用DesignBuilder软件进行能耗模拟,从建筑自遮挡、互遮挡、植被遮挡3个方面研究了遮挡对山地居住建筑能耗的影响,并将3个方面结合起来进行了综合建模和分析。模拟结果显示:综合3种遮挡措施,太阳得热量减少约50%;热湿环境较为恶劣的西向,建筑能耗降低18%,其他朝向降低不到10%。
Aimed at a 6-storey residential building in Chongqing area, the DesignBuilder software was used to simulate the energy consumption, and the influence of shelter on the energy consumption of residential buildings in mountainous areas was studied from three aspects: building self-sheltering, mutual sheltering and vegetation sheltering, and combining the three aspects Comprehensive modeling and analysis. The simulation results show that the solar heat gain is reduced by about 50% when combined with three kinds of obstructing measures; the westward direction with hot and humid environment is reduced by 18% and the other orientations are reduced by less than 10%.