Study On Green Construction Management Model And Assessment Of Housing Based On LCA

Housing is the most commonly and representative architectural form. At present, the energy consumption in housing accounts for 32% of the total energy consumption in our nation. One billion square meters of new housing are built each year which lead to tremendous pressure on energy supply, resource utilization and environmental protection in our country. Green construction plays a key role in achieving sustainable buildings, which focuses on the concrete construction process. Therefore, it is of great significance to implement sustainability strategy over the entire construction process, especially for developing resource-saving and environmentally-friendly green construction according to scientific development concept, achieving sustainable development of the construction enterprise, and promoting the growth of green GDP.This thesis was divided into two section, theory and practical application. The Theory Research. Fristly, based on life cycle theory explained from life cycle development process, definition, system framework and processes, the concept of housing green construction is definited combined with the characteristics of housing, the management guidelines of housing green construction is provided according to the research item. Secondly, the complexity and systemic of housing green construction are analysed,management model of housing green construction is put forwoard and five modules in the management model of housing green construction are described. Finally, based on the green comprehensive assessment index in housing green construction, the system framework about comprehensive assessment index of greenness, the assessment criteria and comprehensive assessment model of greenness are established, and analyse the influence of assessment index for housing green construction on the greenness of construction.The Demonstration Research. The on-site survey for the construction of straw-bale housing is carried out. According to the results of field survey, the green construction appraisal model is applied for straw-bale housing to obtain the greenness of construction, related measures and ways are proposed to improve the greenness of construction.