1、2 53 7弯沉评定结构层厚度h(cm) 5前5小时平均温度 20黄色部分为必输参数,红色为最终结果测定时路表温度 22T0= 42检测点数n= 4平均值L= 4.3均方差n= 2.217保证率系数Z= 1.645LrT= 8(根据h、T0查表)K= 0.918Lr20= 7沥青层弯沉温度修正系数速查表T0(C) 20 21 22 23 24 25 26 27 28 29沥青层厚度(cm)8 1.125 1.115 1.105 1.096 1.086 1.076 1.067 1.057 1.048 1.03916 1.155 1.136 1.119 1.101 1.084 1.067 1.05
2、0 1.034 1.018 1.00222 1.108 1.087 1.066 1.045 1.025 1.005 0.982 0.960 0.939 0.91926 1.047 1.025 1.003 0.978 0.954 0.931 0.909 0.889 0.870 0.852T0(C) 30 31 32 33 34 35 36 37 38 39沥青层厚度(cm)8 1.029 1.020 1.011 1.002 0.992 0.982 0.972 0.963 0.954 0.94616 0.983 0.965 0.949 0.933 0.918 0.904 0.891 0.878 0
3、.866 0.85522 0.900 0.883 0.866 0.851 0.836 0.822 0.809 0.796 0.785 0.77326 0.835 0.819 0.803 0.789 0.775 0.762 0.749 0.738 0.726 0.715T0(C) 40 41 42 43 44 45 46 47 48 49沥青层厚度(cm)8 0.939 0.932 0.925 0.918 0.912 0.906 0.901 0.895 0.890 0.88516 0.845 0.835 0.825 0.816 0.807 0.799 0.791 0.783 0.776 0.76
4、922 0.762 0.752 0.742 0.733 0.724 0.715 0.707 0.699 0.691 0.68426 0.705 0.695 0.686 0.677 0.668 0.660 0.652 0.644 0.637 0.629T0(C) 50 51 52 53 54 55 56 57 58 59沥青层厚度(cm)8 0.881 0.876 0.872 0.868 0.864 0.860 0.856 0.853 0.850 0.84616 0.762 0.756 0.750 0.744 0.738 0.733 0.727 0.722 0.717 0.71322 0.677
5、 0.670 0.664 0.657 0.651 0.646 0.640 0.635 0.629 0.62426 0.623 0.616 0.610 0.603 0.598 0.592 0.586 0.581 0.576 0.571T0(C) 60 61 62 63 64 65 66 67 68 69沥青层厚度(cm)8 0.843 0.840 0.837 0.834 0.832 0.829 0.826 0.824 0.822 0.81916 0.708 0.704 0.699 0.695 0.691 0.687 0.684 0.680 0.676 0.67322 0.619 0.615 0.
6、610 0.606 0.601 0.597 0.593 0.589 0.585 0.58226 0.566 0.561 0.557 0.552 0.548 0.544 0.540 0.536 0.532 0.528T0(C) 70 71 72 73 74 75 76 77 78 79沥青层厚度(cm)8 0.817 0.815 0.813 0.811 0.809 0.807 0.805 0.803 0.801 0.79916 0.670 0.666 0.663 0.660 0.657 0.654 0.652 0.649 0.646 0.64422 0.578 0.574 0.571 0.568
7、 0.565 0.561 0.558 0.555 0.552 0.55026 0.525 0.521 0.518 0.514 0.511 0.508 0.505 0.502 0.499 0.496T0(C) 80 81 82 83 84 85 86 87 88 89沥青层厚度(cm)8 0.798 0.796 0.794 0.793 0.791 0.790 0.788 0.787 0.786 0.78416 0.641 0.639 0.636 0.634 0.632 0.629 0.627 0.625 0.623 0.62122 0.547 0.544 0.542 0.539 0.537 0.
8、534 0.532 0.529 0.527 0.52526 0.493 0.491 0.488 0.485 0.483 0.480 0.478 0.475 0.473 0.471T0(C) 90 91 92 93 94 95 96 97 98 99沥青层厚度(cm)8 0.783 0.782 0.780 0.779 0.778 0.777 0.776 0.774 0.773 0.77216 0.619 0.617 0.615 0.613 0.612 0.610 0.608 0.606 0.605 0.60322 0.523 0.521 0.519 0.516 0.514 0.513 0.511
9、 0.509 0.507 0.50526 0.469 0.467 0.464 0.462 0.460 0.458 0.456 0.455 0.453 0.451备注: T0为弯沉测定时路表温度与前五小时平均气温之和();无颜色部分为修正系数K。沥青面层温度修正前5小时平均温度= 17必输参数测定时路表温度= 28沥青面层厚度h(cm)= 11实测弯沉代表值LrT= 7.3测定时路表温度与前五小时平均气温之和T0()= 45计算步骤(不可更改)系数a=-2.65+0.52*h= 3.070系数b=0.62-0.008*h= 0.532测定时的沥青面层平均温度T=a+bT0= 27.01当T20,
10、沥青路面弯沉的温度修正系数K=e0.002*(20-T)*h= 0.857当T20,沥青路面弯沉的温度修正系数K=e(1/T-1/20)*h= 0.867修正系数K= 0.867换算为20时沥青路面的弯沉值(0.01mm)Lr20=K*LrT= 6 结果沥青面层温度修正前5小时平均温度= 42测定时路表温度= 27沥青面层厚度h(cm)= 7 7 7实测弯沉代表值LrT= 18.2测定时路表温度与前五小时平均气温之和T0()= 69 20 21系数a=-2.65+0.52*h= 0.990 0.990 0.990系数b=0.62-0.008*h= 0.564 0.564 0.564测定时的沥青
11、面层平均温度T=a+bT0= 39.906 12.27 12.834当T20,沥青路面弯沉的温度修正系数K=e0.002*(20-T)*h= 0.757 1.114 1.106当T20,沥青路面弯沉的温度修正系数K=e(1/T-1/20)*h= 0.840 1.247 1.216修正系数K= 0.840 1.114 1.106换算为20时沥青路面的弯沉值(0.01mm)Lr20=K*LrT= 15.37 7 7 7 7 7 7 7 7 7 7 7 7 7 7 722 23 24 25 26 27 28 29 30 31 32 33 34 35 36 370.990 0.990 0.990 0.
12、990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.9900.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.56413.398 13.962 14.526 15.09 15.654 16.218 16.782 17.346 17.91 18.474 19.038 19.602 20.166 20.73 21.294 21.8581.097 1.088 1.080 1.07
13、1 1.063 1.054 1.046 1.038 1.030 1.022 1.014 1.006 0.998 0.990 0.982 0.9741.188 1.163 1.141 1.121 1.102 1.085 1.069 1.055 1.042 1.029 1.018 1.007 0.997 0.988 0.979 0.9711.097 1.088 1.080 1.071 1.063 1.054 1.046 1.038 1.030 1.022 1.014 1.006 0.997 0.988 0.979 0.9717 7 7 7 7 7 7 7 7 7 7 7 7 7 7 738 39
14、40 41 42 43 44 45 46 47 48 49 50 51 52 530.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.9900.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.56422.422 22.986 23.55 24.114 24.678 25.242 25.806 26.37 26.934 27.498 2
15、8.062 28.626 29.19 29.754 30.318 30.8820.967 0.959 0.952 0.944 0.937 0.929 0.922 0.915 0.907 0.900 0.893 0.886 0.879 0.872 0.865 0.8590.963 0.956 0.949 0.942 0.936 0.930 0.924 0.919 0.914 0.909 0.904 0.900 0.896 0.892 0.888 0.8840.963 0.956 0.949 0.942 0.936 0.930 0.924 0.919 0.914 0.909 0.904 0.900
16、 0.896 0.892 0.888 0.8847 7 7 7 7 7 7 7 7 7 7 7 7 7 7 754 55 56 57 58 59 60 61 62 63 64 65 66 67 68 690.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.9900.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.56431.446 3
17、2.01 32.574 33.138 33.702 34.266 34.83 35.394 35.958 36.522 37.086 37.65 38.214 38.778 39.342 39.9060.852 0.845 0.839 0.832 0.825 0.819 0.813 0.806 0.800 0.793 0.787 0.781 0.775 0.769 0.763 0.7570.880 0.877 0.874 0.870 0.867 0.864 0.862 0.859 0.856 0.854 0.851 0.849 0.846 0.844 0.842 0.8400.880 0.87
18、7 0.874 0.870 0.867 0.864 0.862 0.859 0.856 0.854 0.851 0.849 0.846 0.844 0.842 0.8407 7 7 7 7 7 7 7 7 7 7 7 7 7 7 770 71 72 73 74 75 76 77 78 79 80 81 82 83 84 850.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.9900.564 0.564 0.564 0.564 0.564 0.564 0.564
19、0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.56440.47 41.034 41.598 42.162 42.726 43.29 43.854 44.418 44.982 45.546 46.11 46.674 47.238 47.802 48.366 48.930.751 0.745 0.739 0.733 0.727 0.722 0.716 0.710 0.705 0.699 0.694 0.688 0.683 0.678 0.672 0.6670.838 0.836 0.834 0.832 0.830 0.828 0.827 0.8
20、25 0.823 0.822 0.820 0.819 0.817 0.816 0.814 0.8130.838 0.836 0.834 0.832 0.830 0.828 0.827 0.825 0.823 0.822 0.820 0.819 0.817 0.816 0.814 0.8137 7 7 7 7 7 7 7 7 7 7 7 7 7 786 87 88 89 90 91 92 93 94 95 96 97 98 99 1000.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.990 0.9
21、90 0.9900.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.564 0.56449.494 50.058 50.622 51.186 51.75 52.314 52.878 53.442 54.006 54.57 55.134 55.698 56.262 56.826 57.390.662 0.657 0.651 0.646 0.641 0.636 0.631 0.626 0.621 0.616 0.611 0.607 0.602 0.597 0.5920.812 0.810 0.809 0.808 0.807 0.806 0.804 0.803 0.802 0.801 0.800 0.799 0.798 0.797 0.7960.812 0.810 0.809 0.808 0.807 0.806 0.804 0.803 0.802 0.801 0.800 0.799 0.798 0.797 0.796