Research Shield Construction Carbon Emission Calculation Method Of Construction Phase

China’s energy saving and emission reduction is still quite difficult task. The State Council in the "Twelfth Five" control greenhouse gas emissions work plan "General requirements in the development of low carbon development pilot projects that promote green and low-carbon buildings, accelerate the building energy saving low carbon self-contained supporting technology, low carbon construction and key construction techniques and energy-saving low carbon building materials complete application technology development and application, to achieve low carbon green construction.On the low carbon construction and construction of key technologies, the need for a set of accurate quantitative measurement method for its carbon emissions measurement, which is an important subject of theoretical research, it is important to promote energy-saving emission reduction technology applications.At present, the development of China’s carbon emissions verification system and trading system mainly refer to the foreign authority issued by the carbon emissions accounting standard, method, system and guide. These institutions are at the western developed countries and developed countries infrastructure and housing construction scale and our country compared to small volume, construction of carbon emissions both to mandatory emission reduction market or spontaneous market are lack of attractive enough, so this research is very scarce.In the construction stage, the carbon footprint of the construction industry still needs more attention in both theoretical and practical aspects. In this paper, we deal with construction process carbon emissions measurement of in-depth, systematic study, for the construction of carbon emission calculation to find out a set of feasible methods. In order to provide theoretical support for the construction of carbon emissions accounting, so as to make China’s carbon emissions system data is more accurate.Due to the construction of the construction of carbon emissions calculation is very complex. In addition to the construction machinery, labor and related materials, and other factors. But also involves complex construction technology, construction process and material transport process. Therefore, there is not a comprehensive, systematic, convenient calculation of the construction of the construction of carbon emissions methods. The construction almost budget quota and associated resource consumption quota building construction carbon emissions quota. Before the start of the project system, comprehensive construction phase input all kinds of resources in the production activities of carbon dioxide gas quantitative measurement presented in this paper.Therefore, the results of this research is to provide a set of quantitative calculation method of carbon emission in construction phase.