Historically,Ulanqab is the intersection of migration circles in Inner Mongolia from Shanxi and Hebei.The integration of farming and nomadic culture,as well as the cultural collision between different immigrant sources,made the traditional dwellings in this region present four types due to the complexity of the relationship between people and land in the cultural transmission.However,with the development of the times,new residential buildings appear the dual dilemma of cultural fault and indoor thermal comfort in winter.On the premise of summarizing the shape,structure and size of four types of traditional residential buildings,this paper extracts four architectural elements that affect the indoor thermal environment,and combines with Ladybug+Honeybee software to make a comparative study on the differences and causes of indoor thermal environment of the main activity space between residential buildings in winter.The results show that large area window opening can effectively use solar radiation to improve indoor temperature,but the thermal insulation performance is poor,while small area window opening has better thermal insulation performance,but the solar radiation utilization rate is low.Single-pitch roof has more solar radiation per unit area than double-pitch roof.Although its thermal insulation performance is poor,it is more beneficial to the improvement of indoor thermal environment quality.Compared with the single-room and single-room planes,the"temperature buffer zone"between the bedroom and the entrance door can effectively reduce the heat loss at the door;The small space scale can effectively reduce the heat loss of the building.Based on the above conclusions,this paper expounds four types of residential buildings to improve the indoor thermal environment while maintaining the architectural culture gene.The research can provide certain reference for the sustainable development of Ulanqab traditional houses under the cultural inheritance.
Ulanqabtraditional dwellingsmigrant culturewinter thermal environmentsimulationcomparative study
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