Scale Study On Courtyard Space And Courtyard Pavilions Of Traditional Architecture In Lingnan Area Based On Climate Adaption

Baiting,also known as the worship hall,the reception pavilion,is set in the patio,in front of the main hall,or connected to the main hall,or wide with the main hall,usually "covered without a square",form and hug Similar.Baiting is not only an architectural element with distinctive regional characteristics in Lingnan traditional architecture,but its appearance is also an important part of the development of Lingnan traditional architecture from linear layout to grid layout.In addition to the demand for rituals and the expansion of the use of space,the previous research suggests that it is still a building means to adapt to the hot and humid climate,and has made a qualitative analysis of its mechanism of action.On this basis,this study has focused on the comfort of the space system of Baiting-Patio,using physiologically equivalent temperature(PET)as the evaluation index,and confirming whether Baiting is quantitative or not by certain actual measurement and simulation.There is a role in improving the comfort of the patio and trying to explain its mechanism of actionBased on the above research purposes,this paper firstly reviews the historical development of Baiting through literature reading and field research,and summarizes a large number of examples of Baiting,and then forms a certain division in the form of "T"."—" type,Z" type and "O" type.Among the four types,the“—”type,which is well preserved and typical,represents the actual measurement of Panyu Nancun’s Ancestral Hall,and introduces physiological equivalent temperature(PET)as an indicator for evaluating thermal comfort.The evaluation results are evaluated.The measured climate parameters were then used to verify the numerical simulation software ENVI-met,and the reliability and accuracy were demonstrated(Chapter 2)The third chapter compares the thermal environment of different types of worship space by numerical simulation of four existing examples.After analyzing and comparing the simulation results,it is found that the comfort of the patio space and even the whole building will be affected by the different ways of setting the pavilion.By observing the coverage and form,Bay Pavilion can reduce the solar radiation and change the ventilation state.The combined effect of the patio space has greatly changed the microclimate of the buildingStarting from the simulation comparison results of the examples,the fourth chapter attempts to classify the pavilion from a quantitative perspective.Through a large number of example summaries and typical size calculations,the relationship between the form and coverage of traditional buildings is established:Class A "T" coverage is less than 30%,and Class B "One" coverage is 30%to 45%.The C-type "Z" type is 45%to 70%,and the D-type"mouth" type is more than 70%,thus establishing a scale model for studying the Baying space,and establishing a basis for the next numerical simulation.The fifth chapter is based on the scale model of the previous article,through the comparison of the numerical simulation of the four types of worship space of A,B,C,D and the type of patio without the setting of the pavilion:from air temperature,relative humidity,wind speed and direction,average radiant temperature and PET angle to evaluate the thermal environment of the five and explain its mechanism of action,further through the Baying type A-1 found in the examples,but classified into the above categories,The discussion of C-1 basically includes different settings of the pavilion,which makes the research more universal.The simulation results of the above various types show that the coverage and form play an important role in affecting the comfort of the patio space,and by comparison,it is found that the C-type "Z" type is 45%to 70%of the pavilion-due to the coordination of the sunshade Ventilation-significantly improves the comfort of the patio and even the building as a whole,with good climate suitability.In fact,in addition to the coverage and form of the pavilion-patio space,there are many other factors worth exploring,so the conclusions of Chapter 5 are further refined-45%in the C-type "Z" type.On the basis of～70%of the pavilion--the sixth chapter discusses the influence degree and mechanism of the worship on the comfort of the patio space under the condition that the location of the pavilion is different,the scale of the patio is different,and the side of the lining is increased.In order to make the research better serve the reality,the sixth chapter also made a preliminary analysis of several other influencing factors,and proposed the perspective and possibility of further expanding the research results.Finally,Chapter 7 concludes that Bay Pavilion,which appears in its established form,exhibits good climate adaptability to a certain extent,but whether Bay Pavilion can optimize the comfort of the patio space is largely due to its appropriate coverage and form.In fact,the coverage of the pavilion reflects the degree of shading of the patio,and its form changes the ventilation structure of the building.Therefore,the problem of how to improve the comfort of the patio space by setting up the pavilion is essentially to balance the problem of shading and ventilation.On the one hand,increasing the coverage rate can significantly reduce the heat radiation of the patio,which will cool the building,but on the other hand,the increased cover will affect the ventilation and heat dissipation of the building.The unreasonable form may even lead to the deterioration of the thermal environment and the light environment.In the current analysis,this paper believes that from the perspective of thermal comfort,the use of 45%to 70%coverage,before and after the connection,is the best choice for adding coverage.At the specific operational level,It is necessary to combine the conditions of use and needs.