Life Cycle Assessment For Carbon Dioxide Emission Of Building Materials

In today’s world, the population and economic growth rapidly, the resulting flow of industrialization and urbanization. The excessive increase of the human resource development fast, for example:the huge loss of soil and water conservation forest area reduction, vegetation destruction of soil desertification, ground subsidence, landslides and other natural disasters, deterioration of environment and resource crisis is more and more been recognized. The national infrastructure shoulder the task of the construction industry, is a large carbon, and architecture must be achieved through the carrier material, thus building materials of carbon emissions is one of the most important aspects of the construction industry to reduce emissions.Based on such a premise, this study use the theory of life cycle assessment to analyze building materials CO2 emission situation, through the existing document information, the paper selected research methods is a carbon emission coefficient method, that is, by the intergovernmental panel on climate change (IPCC) and the relevant domestic departments recommend the carbon emissions coefficient method, the analysis and calculation to building materials of the CO2 emissions, this based on the research achievements of the related departments.Based on the large temple new home beautiful and elegant chamber and tianjin west green prison expansion project as an example, using vision bank of graphics software to calculate the amount and built by the software of tianjin statistical data structures of quantities and the consumption of materials and machinery. By means of two similar building residential building and office building of the common building materials dosage CO2 emissions comparison, to analyze the material in different structures of material consumption and the environmental impact of the differences. And discussed according to the results of the analysis of construction materials used in the production phase and phase can take measures to reduce emissions, emissions reduction approaches, and analyzes the different measures of emission reduction potential.