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1、附录 1 轴心受压构件的稳定系数普通钢构件轴心受压构件的截面类别（按GB50017-2003）附寸表1-1截面形式及主轴截面类别板厚t40mm轧制工字钢，翼缘宽b与截面高h之比b/h W0. 8,对垂直于腹板的轴（x轴）a类轧制钢管，对任意轴不属于a类和b类的截面，以及格构式构件的分肢计算垂直于腹板轴的稳定b类翼缘为轧制或剪切边焊接工字形截面，对通过或平行于腹板的轴（y轴）c类焊接t形截面，翼缘为轧制或剪切边，对通过或平行于腹板的轴（y轴）焊接十字形截面，板件边缘为轧制或剪切，对x轴、y轴焊接矩形管截面，板件宽厚比W2 0,对x轴、y轴板厚t三40mm不属于c类和d类的截面b类轧制工字钢或H形
2、截面，t 8 0mm，对通过或平行于腹板的轴（y轴）c类轧制工字钢或H形截面，t三80mm，对垂直于腹板的轴（x轴）轧制工字钢或H形截面，t三8 0 mm,对通过或平行于腹板的轴（y轴）d类翼缘为轧制或剪切边焊接工字形截面，对垂直于腹板的轴（x轴）c类翼缘为轧制或剪切边焊接工字形截面，对通过或平行于腹板的轴（y轴）d类焊接箱形截面，板件宽厚比W20，对x轴、y轴c类a类截面轴心受压构件的稳定系数 （按GB500 1 72003）附表1223501234567891.0001. 01.001.0 00.990.990 .990.990.9970.990.995000099880. 960. 90
3、 .90 .990.9 90.9910 .90. 980.9868 50.9 88 19 4320. 9748 980 . 90. 96630.960. 9 70.9770.9760.9 50.9 70 .97680. 90.9390.9590 . 95200. 9446640.940.9610.937570.9320.9 50 .9580 .920. 9A10.9 30.9 10.9340.9 0200 .9214401 n0. 9 1900. 90740 .920. 940. 80. 9109 A60 . 90.8 70.8710. 89270.890192 0o n0. 81 350.8
4、 2670.9 00.89940. 840.88o 0 A A830. 80.8240.818070.85964 00 . 87 990. 760. 70.80 .840 . 70. 850 c A390. 830.7703576 3580. 8 09544O 00. 78340 .60. 6910.6840. 80. 8010. 7 20.77 0 o n0.7140.7769 90. 60. 61370 .7388 98 00 .630.7060 .62150 70 . 70.7 460.6 50.72190i n n80.6320.540.55030. 630.64510 011 n0.
5、 56300. 41340.6 70.6 6610. 50. 5110ion0. 4940.5480. 4750 . 4680. 5857 77012 0 ion0.434550.480.416 90. 60. 50. 50.5 00. 5 01o00 .30.48180.4 1009214701 408 380. 40.3 620.520. 50.450.4450 .441500 .330.4 22390.36472010.39201 60990. 370.3270.3 20. 40.4570.3 90.340. 317 01 on0 .300.3730.2 93630. 477871 80
6、1 on280.3320.20. 4020 . 30.3090.343190on n0. 20. 3 310 .289070.3565 10 .20.320 09 1 n7050.296 20.2590.3 60 .310. 37 605Z 10non0 . 20 .250.2360. 206120. 2480.2 7220439 80.2640.213 30.3 20 .280.2 70. 232309 A c0.2 20. 20.23830. 2029240 . 22 4 09 r; n06 70.210. 194110.2850.20.20.2 04 6Zo00.190.24150 .1
7、70 .190 . 2535130.22290.2180. 172560.20.2 20. 10 .200 . 10 . 1960. 10.1 70.231296851829 80. 1796250.2090 .200. 2050 .10.1830 .160.1800 .160. 1490 .160 . 170. 1 86 90. 1660. 1640 .131900. 1 870. 15580 .150.15080. 10.17490. 10. 10 .15斤30 10139480 1590 17714340. 1410. 13 0520.1400. 1360.1470. 1350.2150
8、81460.1340. 1570. 1440.1330.130 .140 .13b类截面轴心受压构件的稳定系数9 (按GB500 1 7-2003) 附表1-3q厶”23501234567891.001.0001.0000.9990.990.9980.990 .990.990 . 9 900 .990.980.9 890.9876540 .991970 .930 .90 .970.90 .9720.960.90.960850.958187630.9707630.9250.95730.950 . 940 .940.90 .930.930.920.8870.920.918063396290.8 4
9、20 .870.90.9100 .9060.9 00.8 90 .80.8920.8881 40 .870 .865399 510.79120.8330 .8700.8180 .86A0.8560 .80 .80.7 30.8380 .740 . 8230.7101 n0 .80524720.78 00.8280.769630 .81109A70 .800 .790.668 60 .720.70.70.7320on0. 7512780.72607407010 .7530a n0.6880.740.730.6010 . 660.6550 . 7140.606374 0 只A0 . 62590 .
10、510.50.64 150.6943 010.550.6810. 67360.59488480.50.5680.6286050.650.4750.50.50 .5750 .500 . 5 6(0on0.493140.6080 .4292 38 10.515180 Q A0.4370 .50 .54210.470.40.51040 . 4y 0 i nn0. 3874920.3064170.447991001 1 n0 .340.480 .4740.410.40.4585 3390.4 41101 on58 10.361 10 .400.421201 on0.3080.430.426330.3700 .3660 2030 . 3921301
