ABSTRACT
In response to the “double carbon” goal, the development of energy conservation and emission reduction of transportation infrastructure is urgent. The LCA principle is quantitatively expressed based on SimaPro software and the BEES + method. The output of emissions during the whole life cycle is studied and analyzed, including the output of various pollutants and the emission of greenhouse gases. We find out that the steel-concrete structure bridge is superior to the concrete structure bridge in terms of low carbon emission, easy maintenance, and recycling.
