Study On Interior Environment Design Of Folk Houses In Northwest Guangxi

Northwest Guangxi is the main gathering place of Zhuang people in Guangxi Zhuang Autonomous Region,and the region with the most complete multi-ethnic cultural characteristics.In the long process of social development,the ancestors in northwest Guangxi harmoniously coexisted with nature,and created the dry strelted folk houses which adapted to the local hot and humid climate.With the development of The Times,the construction of new local dwellings tends to be consistent,and they lose their environmental adaptability.The regional characteristics of folk dwellings in northwest Guangxi and the ethnic culture based on folk dwellings are disappearing.In order to preserve the unique northwest Guangxi rural landscape and regional folk culture,promote the harmonious development of countryside and nature.In the construction of new residential buildings,we should learn from the characteristics of ecological adaptability of traditional residential buildings and respect the residents’ life and cultural habits.First of all,the analysis of the geographical climate environment in northwest Guangxi is hot and humid in summer,warm in winter.The regional culture of northwest Guangxi is analyzed from the perspectives of geography,climate and humanity.The local climate is hot in summer and warm in winter,and there are more mountains and less flat land in the region.The dry columnar dwelling is the product of adapting to this kind of climate and geographical environment.Residents have been living on farming since ancient times.The integration of multiple ethnic groups has created the local characteristics of rich festivals and multi-beliefs,and formed the concept of home based on folk dwellings.Folk dwellings are not only places to live,but also important places of production and etiquette.It is clear that the building thermal zone in northwest Guangxi belongs to hot summer and warm winter area,and the key point of building design is heat prevention in summer.Then,the indoor and outdoor air temperature,relative humidity,wind speed and indoor black sphere temperature of traditional and newly built dwellings in northwest Guangxi were tested in summer,and the indoor thermal environment comfort of several dwellings was evaluated according to Adaptive Predicted Mean Vote(APMV)value calculation.The differences of thermal environment between traditional wooden dwelling and new bungalow dwelling,new brick and tile dwelling and new bungalow dwelling are compared,and the reasons for the differences are analyzed.The experimental results show that 58 percent of the time for the interior of traditional dwellings and newly built bungalows to meet the Grade I standard is 46%.The thermal insulation effect of the outer protective structure of traditional dwellings is not as good as that of newly built dwellings,but the shading and heat dissipation effect of traditional dwellings are better than that of newly built bungalows.50% and 17% of the time of brick and tile structure dwellings and bungalows dwellings reached the level II standard or above,respectively,which proves that the green tile slope roof has a remarkable effect on shading,heat insulation and heat dissipation.Based on field investigation and literature review,the characteristics of traditional wooden dwellings are analyzed.According to the construction period,the new residential buildings are divided into three stages: brick and tile structure residential buildings,bungalow residential buildings,and buildings.Through interview survey and questionnaire survey,understand the use needs of rural residents in northwest Guangxi.Considering the population flow situation in northwest Guangxi,the production mode has changed from the traditional farming mode to the mode of multi-occupation coexistence,and the residents’ demand for a better indoor living environment,it is proposed to rationally plan the location of the hall and living room,weaken the production space,and optimize the residential design strategies such as combining the functions of electric kitchen and fire pit.Based on the analysis results of indoor thermal environment in Chapter 3,it is proposed that the building needs the shading methods such as eave space and retreat treatment,and the indoor secondary function rooms are planned to the humid space at the back of the first floor of the building to improve the comfort level of people in the space.Finally,combined with the methods summarized above,the homestead in the new bungalow residence II is selected as the practice site,the design model is made,and the design points are explained.The interior plan pattern of the design model refers to the "one light and two dark" plan layout of traditional residential buildings.Do a good job of shading and heat insulation of buildings.In addition,it adopted Ecotect software to conduct simulation test for thermal radiation and thermal discomfort in bedroom,hall and drawing room of the building,proving that the design scheme is effective for improving indoor thermal comfort.