Quantitative analysis of energy consumption and carbon emissions during asphalt pavement construction period
To explore the energy consumption and carbon emissions during the construction period of asphalt pavement,the construction period is divided into three processes:mixing,paving,and rolling.The emission factor method is used to quantitatively analyze the energy consumption and carbon emissions during the construction period of asphalt pavement.Research has shown that the standard coal consumption during the mixing process accounts for 97.6%,and the CO2 equivalent emitted accounts for 98.2%,making it the main process of energy consumption.By studying the energy consumption and carbon emissions of each process,corresponding measures are proposed for energy conservation and emission reduction.
asphalt pavementconstruction periodenergy conservation and emission reductionquantitative evaluation