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Research on the Appropriate Technology of Green Residences Design in Eastern Henan
Abstract
In early 2013, the State Council promulgated the "green building action plan" .This means that the green building will be implemented from the national level in the future and it is of great significance to reduce energy consumption and to promote the development of energy-saving, green and low carbon architecture. In this paper, the suitable method and strategy of green residential building design in the Eastern Henan which based on the analysis of the planning and layout, architectural design, energy utilization and construction methods of existing residential buildings in the area are expounded through the analysis of the entire process of the construction of residential building.
As the creators of the external benefits of prefabricated construction implementation, the government, real estate developers, and homebuyers have the right to allocate the external benefits. However, there is no effective quantitative method for achieving this goal. Therefore, this study aims to develop a quantitative analysis model for the reasonable allocation of the external benefits among the creators. The externality theory and bargaining theory were introduced to this study as the research foundation. Through literature review, the environmental benefit quantification index was defined. A bargaining model including Game 1 and Game 2 was designed for determining the external benefits allocation ratios for each player. In Game 1, the government was considered as the agent of homebuyers to conduct the bargaining game with real estate developers. Game 2 reflected the bargaining game process between the government and homebuyers for sharing the ratio of external benefits achieved from Game 1. The powerful position in bargaining game and discount factors of each player were considered as the critical factors influencing the distribution ratio because the value will change with the development of prefabricated construction. A prefabricated construction building was selected as a case to illustrate the applicability of this proposed model. The distribution result is that the government, the real estate developers, and homebuyers should share the external benefits of prefabrication implementation by 38%, 35%, and 27% respectively. This study contributes to aiding the creators to achieve optimal benefits allocation and thus motivates the enthusiasm of practitioners in prefabricated construction implementation.
Reserach on Design of sustainable House . Huazhong Architecture
- Luo Pei
- Hong Guobing