Research On The Evaluation Index And Evaluation System Of Energy Conservation And Emission Reduction For Asphalt Surface Course

At present, China’s energy-saving emission reduction situation is still very grim, complete the "second five" Plan identified the arduous task of emission reduction targets. Second session of the eighth meeting of the National People’s Congress recently in the consideration of the report on energy conservation work of the Standing Committee attended the general staff of the current situation of energy saving expressed concern.This paper analyzes the Baoji-Hanzhong freeway boundary between Shaanxi-Sichuan road construction site energy consumption and emissions during the proposed construction phase asphalt surface controllable energy conservation and emission reduction evaluation system, and the use of expert scoring method to determine the construction process bitumen surface energy conservation and emission reduction proportion of each index evaluation index system, the proposed construction pavement energy conservation and emission reduction measures. Analysis of the asphalt surface material in the acquisition phase and construction phase energy conservation and emission reduction factors, and focus on testing the impact of the construction process, optimize the construction temperature and mixing different building and construction organization mixture of energy consumption and emissions.Through elaborate asphalt surface energy conservation and emission reduction basis for the establishment of energy-saving system of indicators to determine the asphalt surface of the basic requirements of energy-saving construction methods energy conservation and emission reduction index system and framework, the establishment of energy-saving construction methods asphalt surface energy conservation and emission reduction evaluation index system.