Study on the Coupling Mechanism of Energy-Conversation in Chinese Buildings

Through the analysis on the life properties of building energy-conversation, this paper explains the coupling between nodes and the rule of cohesion within nodes in the lifecycle of building energy conservation. The energy-saving chain of construction engineering is combined with the coupling concept of synergetics. With the influence degree of coupling factors between upstream and downstream of energy-saving chain as the coupling degree, author of this paper constructed the coupling degree model of upstream and downstream in the energy-saving chain of building engineering, and then used the coupling degree between upstream and downstream of two nodes in the energy-saving chain of building engineering to judge whether these two function systems can meet standard and then determine the possibility of disconnection in the energy-saving chain.