Research On Residential Building Exterior Shading Design In Nanning Area Of Guangxi

Building shade is one of the effective ways of building energy efficiency,not only can reduce energy consumption,but also enrich the facade,to achieve a practical and beautiful unity.Most of the areas of the Guangxi Autonomous Region belong to the hot summer and warm winter areas,the summer hot and humid and very long,relatively strong solar radiation,solar radiation generated by the thermal radiation mainly affect the thermal environment in the building,and increase the room air conditioning and refrigeration Energy consumption.Located in the hot summer and warm winter area of Nanning City,its residential buildings are more suitable for building shade to achieve the effect of saving energy.Building shade as a room between the indoor and outdoor transition components,the installation design can reflect and absorb most of the solar heat,so as to achieve the role of filtration,to avoid direct sunlight into the indoor space,adjust the room temperature rise and fluctuations,The most effective measures for insulation.In this paper,combined with the geographical and climatic environment of Nanning area in Guangxi,the relevant policies and regulations of building energy conservation and the present situation of shade outside the building,this paper explores the demand for residential shade in residential buildings in Nanning,Guangxi,and hopes to study many domestic and foreign advanced examples.Construction of Outside Shade in Nanning,Guangxi Province to Provide a Solution to the Problem.This paper focuses on the means and the concrete practice of the external shade of the living buildings in Nanning,Guangxi,and puts forward the shading design method suitable for sun shade,building shade,movable shade and green shade.Firstly,Nanning Residential building exterior shading Situation was analyzed,including geographical and climatic environment in Nanning,through the local five residential area outside the shade of the construction of the investigation,analysis of the Nanning area shade design problems,such as shade Single,residential building shade set rate is low,shade effect is not significant,shade design is difficult to use existing energy efficiency standards for simple calculation,and come up with several causes of these problems.Secondly,on the basis of field investigation and analysis,this paper elaborates the guiding ideology of building shade in Nanning area of Guangxi,points out the necessity of setting up shade of residential building in Nanning area,Guangxi,and puts forward the relevant requirements The Principles,Strategies and Means of the Design of the Exterior Window Shade in Nanning.Finally,the use of Siweier software on the Nanning Sunshine 100 City Plaza,the status quo shade analysis,and ECOTECT software to verify the same scale in the window to take a certain shade measures,into the room when the solar radiation heat is not set to reduce the effective reduction About 25 to 45%.It is concluded that the exterior shading design of Nanning area and residential building has a remarkable effect on reducing building energy consumption and improving the thermal comfort of residential living environment.