Perpetual pavement structure design uses tensile strain index and vertical compressive strain index to control the structure fatigue life, and uses shear index to ensure that surface distr.
長壽命瀝青混凝土路面結(jié)構(gòu)設(shè)計采用瀝青混凝土層底彎拉應(yīng)變和基頂壓應(yīng)變指標控制結(jié)構(gòu)疲勞壽命,采用抗剪指標以控制表面損壞過早發(fā)生。