Research On Spatial Model Of Residential Buildings In Lhasa Based On Thermal Environment Optimization

The functional design and energy-saving design of the building are both key links in the design of the building,and are important steps to satisfy the building economy,applicability and green energy-saving.Considering energy conservation as a design element and the traditional design element of space function in the scheme design stage is of great significance to achieve the overall energy conservation strategy of the building.The core and fundamentals of architectural design are space and function.The improvement of the internal thermal environment of a building space is a very important link in the design of energy-saving buildings.It is of great significance to the promotion of energy-saving overall work.At the initial stage,it pays attention to the relationship between spatial function organization and indoor thermal environment,It lays a good foundation for subsequent energy-saving design in the building creation stage.Lhasa in China has no winter in summer,dry climate,long winter,and cold climate.With the acceleration of urbanization and the improvement of people’s quality of life,the construction of rural houses and urban houses will face huge energy consumption in heating.Therefore,this article studies the climatic characteristics and human customs of Lhasa,and proposes to combine green energy saving and functional optimization in the design stage of the scheme and apply it to the building design.From a more novel and comprehensive perspective,we will understand the problem of energy-saving design of buildings in Lhasa,and propose a series of effective design strategies that are suitable for the building of Lhasa.This article starts with the analysis of local humanities and natural characteristics,through field research,understands the current experience and problems of local architectural space patterns,proposes spatial patterns that adapt to local climate characteristics and people ’ s production and lifestyle,and provides spatial pattern optimization strategies from the perspective of function;Secondly,the space model optimization strategy is proposed from the thermal environment through software simulation.Finally,the space model of the Lhasa residential building is proposed under the premise of functional optimization and indoor thermal environment improvement and verified by actual design.