This paper aims to explore the relationship between subgrade resilience modulus and municipal pavement design parameters through experimental and numerical simulation methods,so as to provide scientific basis and parameter optimization suggestions for municipal pavement design.Firstly,the correlation mechanism between subgrade resilience modulus and municipal pavement design parameters is revealed by analyzing subgrade resilience modulus.Secondly,the influence of subgrade resilience modulus on pavement bearing capacity,service life,stability and smoothness is studied by design experiment and numerical simulation.Finally,the experimental and simulation results are compared and analyzed in the section of results and discussion,and the optimization suggestion of subgrade resilience modulus is put forward.
维普
万方数据