Q235-A 钢轴心受压构件的稳定系数 φ 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 0.83