路面设计原理与方 K a EhT k,-一温度应力疲劳系数 温度应力疲劳系数表 自然区划 Otm 0.200.3500.3580.2870.73210.3380.354 0.25 0.4270.4390.3780.3740.4150.436 0.30 0.4850.5020.4470.4490.4760.497 0.5330.5540.5020.5080.5270.546 0。400.5740.59810.54810.5560.5700。587 0.45 0.6090.6370.5880.598|0.6080.621 0.500.641|0.6720.622|0.6340.643|0.652 0.550.669|0.7030.6540.6650.6740。679 0.60 0.6950.7320.68210.694 7040.703 0.65 0.7190.7580.7080.72010.7310.726 0.70 0.7410.7830.732 7440.7560.746 8.设计标准 0.95fcm<σp+σ:<1.03f §6-2设计程序 1.程序说明 第96页路面设计原理与方法 第96页 t t tm tm c c g x K E hT K = = 2 kt--温度应力疲劳系数 温度应力疲劳系数表 tm/fcm 自然区划 2 3 4 5 6 7 0.20 0.350 0.358 0.287 0.732 0.338 0.354 0.25 0.427 0.439 0.378 0.374 0.415 0.436 0.30 0.485 0.502 0.447 0.449 0.476 0.497 0.35 0.533 0.554 0.502 0.508 0.527 0.546 0.40 0.574 0.598 0.548 0.556 0.570 0.587 0.45 0.609 0.637 0.588 0.598 0.608 0.621 0.50 0.641 0.672 0.622 0.634 0.643 0.652 0.55 0.669 0.703 0.654 0.665 0.674 0.679 0.60 0.695 0.732 0.682 0.694 0.704 0.703 0.65 0.719 0.758 0.708 0.720 0.731 0.726 0.70 0.741 0.783 0.732 0.744 0.756 0.746 8.设计标准 0.95fcm<p+t<1.03fcm §6-2 设计程序 1.程序说明