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Field study on acceptable indoor temperature in temporary shelters built in Nepal after massive earthquake 2015

机译:2015年尼泊尔大地震后临时庇护所内可接受室内温度的现场研究

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Natural disasters and wars are the two main reasons that force populations to leave their homes; there emerges an urgent need to be provided the victims with temporary shelters. After massive earthquake in 2015, thousands of Nepalese who lost their home were doomed to live in temporary shelters, which can hardly provide sufficient thermal comfort. The indoor environments within these shelters are very much affected by local climate. In order to know the seasonal changes of indoor thermal environment and fmd the acceptable temperature range experienced by people living in various temporary shelters mostly self-built after the massive earthquake, a series of survey on indoor thermal environment and thermal comfort was conducted in four main earthquake affected districts. The survey was conducted for three seasons: autumn, winter and summer with 1407 samples. The mean indoor globe temperature varied between 12.1 and 18.5 degrees C in winter and between 26.9 and 33.2 degrees C in summer; thus, the seasonal difference is 20.1 degrees C. According to the respondents' preference, making it warmer in winter and cooler in summer was dominant. The lowest value of mean comfort temperature among the four districts was 15.0 degrees C and the highest was 28.6 degrees C; that is, the seasonal difference is 13.6 degrees C. The range of indoor globe temperature, within which 80% of the respondents would accept, was found from 11 degrees C to 30 degrees C. The acceptable range could be referred to in a development of thermally acceptable shelters to be prepared for a future disaster.
机译:自然灾害和战争是迫使人们离开家园的两个主要原因。迫切需要为受害者提供临时庇护所。 2015年发生大地震后,成千上万失去家园的尼泊尔人注定要住在临时庇护所,这些庇护所几乎无法提供足够的热舒适感。这些庇护所内的室内环境受当地气候的影响很大。为了了解室内热环境的季节性变化,并找到大地震后大部分自建的各种临时避难所中人们所能承受的温度范围,对室内的热环境和热舒适度进行了一系列的四项调查受地震影响的地区。调查共进行了三个季节:秋季,冬季和夏季,共收集了1407个样本。冬季,室内平均地球温度在12.1至18.5摄氏度之间,夏季在26.9至33.2摄氏度之间;因此,季节性差异为20.1摄氏度。根据受访者的偏爱,使其在冬季更温暖而夏季更凉是主要因素。四个地区的平均舒适温度最低值为15.0摄氏度,最高为28.6摄氏度。也就是说,季节差异为13.6摄氏度。发现室内球体温度的范围是11摄氏度到30摄氏度,在80%的受访者可以接受的范围内。为将来的灾难做好准备的热可接受避难所。

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