Li, M., 2019. Passive low energy consumption building cost control method in coastal green cities. In: In: Guido-Aldana, P.A. and Mulahasan, S. (eds.), Advances in Water Resources and Exploration. Journal of Coastal Research, Special Issue No. 93, pp. 348–353. Coconut Creek (Florida), ISSN 0749-0208.

The relationship model between construction cost and benefit of passive low energy consumption building in coastal green city is studied, which provides a reference for the replacement and maintenance of passive low energy consumption building in coastal green city. A construction cost control model of passive low energy consumption buildings in coastal green cities based on adaptive equilibrium control is proposed. There are three kinds of passive low energy consumption building construction strategy models in coastal green cities, which are conventional construction model, preventive construction model based on game equilibrium control and life cycle maximization prediction model based on passive low energy consumption design, on the basis of which the construction cost of passive low energy consumption building in coastal green city is predicted. The adaptive equilibrium control method is used to construct the mathematical model of construction cost control. The simulation results show that the model can make the construction cost and output capacity of passive low energy consumption building in coastal green city maintain a reasonable economic and applicable proportion relationship, reduce the construction cost of passive low energy consumption building in coastal green city, improve the construction cost capacity of passive low energy consumption building in coastal green city, and the economic benefit is considerable.