Research On Investment Increment Of Teaching Building In Green Colleges And Universities

Nowadays,environmental problems are getting worse and worse.There are many crises in front of us,such as resource exhaustion,global warming,ecological imbalance and so on.In the early stage,in order to develop industry and economy,the way of life and production that consumes the earth’s resources must be changed.Harmonious coexistence with the environment is the only way to improve the present situation.Green building was born under such a background.Promote the development of green buildings,reduce the damage of buildings to the environment,waste of resources,improve the comfort of buildings under the condition of ensuring their normal use,and realize the sustainable development of buildings.Each university is not only an important unit,but also an important base for disseminating new ideas and concepts.Colleges and universities are bound to take the lead,actively promote the new concept of energy conservation,on this basis,create new energysaving technologies,and develop more efficient energy-saving products.Colleges and universities are the primary base of energy conservation and emission reduction.Building green universities and sustainable development campuses is the social responsibility of our universities.Since the 1990 s,green buildings have been gradually promoted in China.More and more enterprises and scholars have made more and more in-depth research in this field.With the development of research and practice,people find that the completion of green buildings will inevitably lead to an increase in investment,which seriously hinders the development of green buildings in China.However,in the construction operation stage,the economic benefits generated by green buildings can not be underestimated,so it should be studied through the analysis of the whole life cycle of buildings and through various economic benefit evaluation indicators.Firstly,according to the research status of green building at home and abroad,this paper summarizes and summarizes the relevant concepts and definitions of green building,and then introduces relevant theories: green building evaluation criteria,life cycle theory and economic benefit evaluation theory.From the architectural design stage,the construction stage and the operation stage,this paper analyses the construction cost of green colleges and universities.Then,combined with the theory of economic benefit evaluation,the costeconomic benefit index of green university building is analyzed and calculated,and then the incremental economic benefit index of green university building investment is calculated from dynamic index and static index respectively.Finally,the paper introduces two cases of engineering practice to calculate the incremental cost of investment and its economic benefits.This paper analyses the incremental cost and economic benefits of green buildings in Colleges and universities,which is conducive to the cost management of green buildings in Colleges and universities,and promotes the development of green buildings in Colleges and universities.