Research On The Residential Thermal Environment Of Tibetans In Nyingchi In Winter

The unenlightened history of the Tibet had been changed, so improved the lacal peple's living standards, profiting from the implement of the western development strategy in the beginning of this century and the accomplishment of the rehabilitated railway in Tibet now. At the same time this change threaten to spread to traditional culture. This includes the passing of the traditional Tibetan residential: on the one hand to improve the living standards of Tibetans and lifestyle changes, so residents need to improve their living environment; on the other hand, due to the limitations of Tibetan know level, that they prefer relatively modern city residential, and ignore wisdom that hidden in the traditional Tibetan houses. If you indulge general erosion of urban residential patterns, it will cause energy consumption, environmental degradation and the great impact of regional architectural culture.Nyingchi is one of the regions to benefit from the development of national policy in recent years.With its rich tourist resources, excellent geographical location and climate, a variety of industry development in agriculture and animal husbandry changed the original mainly industrial structure and become higher levels of economic development area of the region. This makes Nyingchi bear the brunt of the impact of modern culture, so the protection of traditional architecture should begin in such places. The change of lifestyle and the horizons gradually broadened so that residential areas were diverse state of disorder and spontaneous development, how to slow down or even stop the anti-region and the phenomenon of anti-climate construction continues, the study of experience of local traditional architecture, and using building residential thermal environment and sustainable development theory of residence to guide residential development are the focus of this paper.On the basis of summary domestic and foreign theory of building thermal environment and improvements in dwellings thermal environment, this paper take the Tibetan Nyingchi area residential for the object of study, introduce features and types of Tibetan houses, and analyze the impact of residential thermal environment factors. As a result, the study focus on Tibetan thermal environment.We investigated the Tibetan residential in the town of Bayi in Nyingchi. We aslo selected and tested two typical cases on thermal environment in winter in Zhangmai village which contains traditional house and new Tibetan house. Through the method of conbining quantitative Analysis and numerical simulation analysis,this paper analyses and evaluates the indoor thermal comfort. By means of Comparison of indoor thermal environment , the author extracts the Eco Experience of traditional building in coping with a cold climate experience, and the new material and new process which the new house used we can learn for reference. Considering the economic level of ordinary farmers at present situation, the author mainly from the passive design method proposes suitable improvements in indoor thermal comfort of the residential, and strive out the ideal residential thermal environment for the local residents of different economy condition.