脚手架计算查表
表1
λ 0 1 2 3 4 5 6 7 8 9
0 1.000 0.997 0.995 0.992 0.989 0.987 0.984 0.981 0.979 0.976
10 0.974 0.971 0.968 0.966 0.963 0.960 0.958 0.955 0.952 0.949
20 0.947 0.944 0.941 0.938 0.936 0.933 0.930 0.927 0.924 0.921
30 0.918 0.915 0.912 0.909 0.906 0.903 0.899 0.896 0.893 0.889
40 0.886 0.882 0.879 0.875 0.872 0.868 0.864 0.861 0.858 0.855
50 0.852 0.849 0.846 0.843 0.839 0.836 0.832 0.829 0.825 0.822
60 0.818 0.814 0.810 0.806 0.802 0.797 0.793 0.789 0.784 0.779
70 0.775 0.770 0.765 0.760 0.755 0.750 0.744 0.739 0.733 0.728
80 0.722 0.716 0.710 0.704 0.698 0.692 0.686 0.680 0.673 0.667
90 0.661 0.654 0.648 0.641 0.634 0.625 0.618 0.611 0.603 0.595