Research On Modular Building Design Of The Low Energy Campus Complex In Cold-Area

The whole process of low energy consumption design is an important way to improve the efficiency of campus energy use,which is in line with the objective needs of China's energy-saving campus and is the main direction of future campus development.With the large-scale and comprehensive development of colleges and universities in China,the problems of high energy consumption and low efficiency have emerged,which seriously affect the living efficiency and spatial quality of modern campuses.Therefore,it is urgent to conduct a more detailed and in-depth study.This paper expects to put forward the modular design method system and application of campus complex with the goal of energy consumption optimization,which provides diversified perspectives and ideas for campus planning in cold areas.This project takes college campus planning in cold area as the research object,employing the methods of sensitivity factor analysis,energy space replacement and load leveling optimization,and analyzes the energy consumption characteristics between the external form and internal load of a campus complex.By making cluster combination and energy consumption simulation under different scenarios,this paper finds out the morphological change of a complex is strongly related to the low energy consumption characteristics in campus planning.Based on this founding,by referring to the coupling factors and common standard parameters used often in traditional campus architecture and energy design,this thesis converts the information of low energy consumption in complex design into hierarchical factors and hierarchical database and puts forward the design framework of low energy consumption constraint in the early stage of design.Then the paper makes a building survey and energy analysis of the current situation in campus planning and constructs the campus complex building design method system in cold areas based on the modular design rules for architecture and energy development.By using the method of deconstruction and reconstruction,this research makes a component simulation of building load in the respect of energy utilization in a campus complex and proposes three constraint indexes,namely,initial form control,supporting environmental coupling and building mix ratio.Through optimization analysis of cluster combination and load leveling,the influence mechanism of external form and internal load on energy consumption of a complex is established and based on which,campus planning with low energy consumption design path under the constraint of multiple factor is constituted.Finally,through the combination of qualitative analysis,detailed design methods and strategies for the coordination between campus architecture and environment in cold regions is explored,and Energy consumption and whole-process design of building planning is realized.This project has obtained the following research results:(1)according to the influencing factors in traditional campus architecture and energy design,the sensitivity hierarchy of multi-factor and multi-purpose coupling factors is obtained,and the binding planning and design framework in the early stage of campus design is proposed.(2)The modularization characteristics of campus buildings and energy use development are analyzed,the hierarchical design parameter database is established,and the modular design method system of campus complexes with low energy consumption in cold areas is proposed.(3)In addition,the quantitative relationship between the form and energy consumption of a complex is clarified in terms of form and internal load.The design path of low-energy buildings is established under the constraints of multiple factors,such as initial control of complex form,space replacement and optimal ratio.(4)From the perspective of the coupling of modular design and multi-factor constraints,and from the perspective of campus planning,the low-energy design application of "combination,serialization and standardization" of campus complexes under the multi-factor constraints in the early stage of design is realized.In a word,through in-depth research,this paper provides convenient and feasible quantitative design basis and new design ideas for the planning and design of new campus with "high capacity,low density and low energy consumption" in cold areas,and lays a good preliminary foundation for the realization of energy-saving campus design.