Study On The Relationship Between The Roof Slope And Local Precipitation In Fujian Vernacular Houses

In recent years,people pay more and more attention to the climate adaptability of architecture.Today,after one hundred years of modernism,people are eager to find a local architecture method to adapt to the climate.The climate adaptation strategies of traditional vernacular buildings have gradually become the focus of researchers.The climate adaptability of the building can proceed from the two aspects,one is to people's comfort for the spindle,how to study the architectural form of climate,to create a comfortable indoor environment;one is to shape the architectural form as the main climate,influence of climate factors on the formation of the architectural form.From the Koppen's climate classification,there are three primary indicators,temperature,precipitation and humidity.Temperature and humidity directly affect people's comfort,and precipitation is more related to the form of architecture.In this paper,the precipitation as the main climatic factors,select a number of the same precipitation in the region,as well as a number of different precipitation in the region of villages and towns,urban cases.Their average annual precipitation,monthly average precipitation and roof slope.Then,in the selected case,the dwellings are divided into defensive settlement group and non defensive settlement group,and the precipitation and slope of each group are tested by significance,and contrast each other,in order to get the preliminary results.According to the results of the correlation analysis and draw conclusions.In Fujian vernacular houses,the type of building has a great influence on the roof slope.The influence of the type on the roof slope of Fujian vernacular houses is higher than that of precipitation.Under the same type of vernacular houses,the roof slope of the residential buildings increases with the increase of precipitation.