High Toughness Cold-mix Resin SMA Mixture and Performance test Evaluation Study
Through the analysis of raw material indicators of high-toughness cold-mix resin SMA mixture,and the experimental research and analysis of various indicators such as strength development law,temperature stability and water stability of the mixture were carried out.The results show that the strength of the SMA mixture of high-toughness cold-mix resin reaches more than 60kN,the high temperature stability at 70℃ is 26002 times/mm,the residual stability is 91.7%,the fracture energy can reach 15169.30J/m2 at room temperature,the four-point bending fatigue test is 800με is greater than 1 million times,and the road performance is excellent,which can meet the requirements of specifications and the harsh use requirements of steel bridge deck paving.
万方数据
维普
