Effect of Flame Retardant on Pavement Performance of OGFC Asphalt Mixture
The flame retardancy of modified asphalt with three kinds of composite flame retardants was evaluated by limiting oxygen index test.The influence of three kinds of composite flame retardants on the road performance and fatigue performance of OGFC asphalt mixture was studied by means of indoor rutting test,low temperature bending test,and the inorganic intumescent flame retardant system composed of HL+app has the best effect.The high-temperature performance,water stability and fatigue performance of the three composite flame retardant systems were improved to some extent,and the low-temperature performance was slightly decreased.
NETL
NSTL
万方数据
维普
