Optimization Strategy Of Functional Space In Primary School Teaching Building Based On Evacuation Simulation

There are a large number of primary school students in our country.As a space environment for primary school students’ daily learning activities,improving their evacuation ability is helpful to ensure the life safety of primary school students during evacuation.However,at present,there is no quantitative experimental research and Analysis on the evacuation behavior of primary school students in China,and there is no systematic research on the evacuation of primary school teaching buildings.The method of computer simulation evacuation can help us more truly and comprehensively study the evacuation of primary school students in teaching buildings.Through sorting out and classifying the evacuation space of primary school teaching building,based on the use function of space and the evacuation behavior of people in the space,this paper summarizes six basic types of evacuation space of primary school teaching building,which can be called "primary school teaching building functional space".On this basis,the factors influencing the evacuation efficiency of the functional space of the primary school teaching building are summarized.Starting from the space factor and the personnel factor,12 specific simulation experiments and some scenes in the experiment are designed for the form and distribution of the functional space.Through these experiments,the influence of the space and personnel factor on the evacuation efficiency of the functional space is analyzed,The evacuation optimization strategy of each functional space is obtained.Then it summarizes the optimization strategies of the functional space from the aspects of adaptability and balance of evacuation space,distribution dynamics of evacuation personnel and attribute difference.On this basis,it analyzes the influence of evacuation space on evacuation personnel and the requirements of evacuation personnel on evacuation space The relationship between evacuation space and evacuees in primary school teaching building is discussed.Finally,from the three aspects of function partition,space selection and plane layout,the paper puts forward some suggestions on the overall optimization of primary school teaching building.The research results of this paper can be used as part of the basis of the fire performance research of primary school teaching building,and provide the designbasis and reference for architects to carry out the evacuation design of primary school teaching building.The optimization strategy proposed for the evacuation space of primary school teaching building can improve the evacuation efficiency of relevant space to a certain extent,so as to ensure the life safety of primary school students in case of disaster evacuation.The thesis is divided into four parts as follows:The first part is the research background and theoretical basis,including the introduction and the second chapter.Firstly,it introduces the research background and significance,research object,research status,research content and objectives,research methods,etc.then it expounds the relevant theories of the design of primary school teaching building and fire performance-based design methods in China,explains the position of this paper in the fire performance-based design,and finally briefly introduces the principle and parameter setting of evacuation model.The second part is the basis of space simulation.Firstly,the concept of functional space of primary school teaching building is defined and six basic functional spaces are summed up.Then,the factors that affect the evacuation efficiency of functional space are analyzed.Finally,guided by these factors,twelve specific simulation experiments are designed from the form and distribution of functional space.The third part is the concrete content and result analysis of the simulation,including chapter four and chapter five.This part quantitatively analyzes the influence of various factors on the efficiency of space evacuation.Specifically,the form simulation experiment of functional space includes six aspects: the shape of classroom,the arrangement method of teaching aids,the length width ratio and exit setting of foyer,the exit position of lounge,the width of corridor and the width of evacuation ladder;the distribution simulation experiment of functional space includes the arrangement of ordinary classrooms in different grades,the arrangement of professional classrooms,the organization form of foyer There are six aspects of the relationship between the rest hall and the general classroom,the location of the stairwell and the organization form of the corridor.According to the simulation results,a specific optimization strategy for the correlation space is proposed.The fourth part further analyzes the simulation results,and puts forward suggestions for the overall optimization of the primary school teaching building,in the sixth chapter of this paper.In the third part,the optimization strategies are summarized,and the optimization strategies of functional space are further summarized from two aspects of evacuation space characteristics and evacuation personnel characteristics.Then,the relationship between evacuation space and evacuation personnel is analyzed.Finally,relevant suggestions are put forward for the overall optimization of primary school teaching building from three aspects of energy partition,space selection and plane layout.