EVALUATION METHOD OF CO2 EMISSION AND ECONOMIC IN LIFE CYCLE OF CONCRETE

摘要

PURPOSE: An evaluation method of CO2 emission and economical efficiency in life cycle of concrete is provided to predict environmental load and economic feasibility by quantitatively evaluating CO2 emission amount and costs. CONSTITUTION: Evaluation conditions including the concrete strength are inputted(S110). An optimal combination rate for minimizing CO2 emission amount or material costs is derived(S120). About the optimal combination rate, CO2 emission amount and costs generated during material step is evaluated(S130). CO2 emission amount and costs generated in the concrete delivering step is evaluated(S140). CO2emission amount and costs generated in the concrete manufacturing step is evaluated(S150).