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Thermal performance study and evaluation of comfort temperatures in vernacular buildings of North-East India

机译:印度东北部民用建筑的热性能研究和舒适温度评估

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Solar passive techniques are being used in vernacular buildings throughout the world. Researchers have done extensive study on thermal performance of vernacular buildings in the different parts of the world. Vernacular architecture of North-Eastern India represents the principle of climate-responsive architecture, which still lacks experimental validation and quantitative analysis. Thermal comfort not only makes the occupants comfortable but also governs energy consumption in the building. Detailed field studies on thermal performances of typical traditional vernacular dwellings in different bioclimatic zones have been undertaken. This field study includes detailed survey of 150 vernacular dwellings, field tests and thermal sensation vote of 300 occupants on ASHRAE thermal sensation scale. Field test includes measurement of temperature, humidity, illumination level and building design parameters. Thermal performances of these vernacular dwellings were evaluated for winter, pre-summer, summer/monsoon and pre-winter months of the year 2008. This evaluation is based on 'adaptive approach', which is the outcome of the field studies and is now part of ASHRAE standard 55/2004 for predicting comfortable temperature of naturally ventilated buildings. This study also tried to find out the range of comfort temperature in these vernacular buildings for different season of the year. It has been found that these vernacular dwellings perform quite satisfactorily except in the winter months and the occupants feel comfortable in a wider range of temperature.
机译:太阳能被动技术正在世界各地的民用建筑中使用。研究人员对世界各地的民用建筑的热性能进行了广泛的研究。印度东北部的乡土建筑代表了气候响应建筑的原理,但仍缺乏实验验证和定量分析。热舒适性不仅使居住者感到舒适,而且还控制着建筑物的能耗。已经对不同生物气候带中典型传统民居的热力性能进行了详细的现场研究。这项现场研究包括对150处民居的详细调查,现场测试以及300名居住者的ASHRAE热感等级的热感投票。现场测试包括温度,湿度,照明水平和建筑设计参数的测量。在2008年冬季,夏季,夏季/季风和冬季前的几个月中评估了这些民居的热性能。该评估基于“自适应方法”,这是实地研究的结果,现在已成为一部分是ASHRAE标准55/2004的标准,用于预测自然通风建筑物的舒适温度。这项研究还试图找出这些民用建筑一年中不同季节的舒适温度范围。已经发现,这些白话民居除了在冬季外,表现令人满意,并且乘员在较宽的温度范围内都感到舒适。

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