The Reserch On Adaptability Design Of Building Green Roof In River Valley Town In Qinling

In recent years,with the continuous improvement of the level of townships in China,the economic level of township residents has also continued to increase,the requirements for living and working environment have also gradually increased,and the design of building roofs has also attracted increasing attention.In the villages and towns in Qinling valley,the lack of reasonable design guidance has prevented the vast majority of building roofs in these towns from being used scientifically and reasonably.By combining building roof design and roof greening technology,it is the township’s building roof that has regionality and diversity,avoiding the phenomenon of "a thousand town side",and combining roof greening technology to improve the indoor thermal environment of township buildings and enable township residents Living conditions have been improved,with important realization value,ecological value and economic value.Takes the villages and towns in Qinling valley as the research scope and building roofs as the research object,in the early stage,a combination of field investigation method,questionnaire survey method,and data measurement method was used to conduct research on 43 valley-type townships in the east,middle and west sections of the Qinling Mountains.General surveys and detailed surveys on building roof types,structures,materials,and current status of green roofs in 18 key towns and townships,and collected and analyzed data through literature review and comprehensive analysis methods,and summarized the greening of buildings in Qinling Valley type villages and towns—the most township buildings have the same roof shapes and do not reflect regional characteristics;combined with the questionnaires and actual measurements,the measured indoor temperature of township buildings in winter is generally lower than the standard value,and the indoor thermal comfort does not meet the standards and requirements;Some green roofs generally do not consider related construction techniques.Through the interpretation of relevant theories,relevant norms,and relevant policies;and the analysis of the characteristics of the four components of green roof form,use function,construction technology,and plant characteristics;and analysis of the natural,humanistic,and economic influences on the design of green roofs in township buildings and environmental factors.Taking adaptability design as the starting point and combining the causal relationship between various elements,a connection is established between the green roof and the Qinling valley type villages and towns.Finally,a suitable buildings green roof design strategy for villages and towns in Qinling valley is proposed: based on theoretical basis and policy regulations,starting from four aspects: topography,indoor thermal comfort,regional style,and key technologies,it is suitable for building green roofs.Sexual design method.Combining the current situation and actual needs of the township,grafting the roof greening technology with the roof design,and combining the new technologies and new materials,to achieve the goal of enriching the green roof form of the township building,improving the indoor thermal comfort of the building,and being suitable for the economic and technical level of the township.Provide a reference for the adaptability design of green roofs for township buildings.