钢结构截面形心受压稳定系数

1、附表2轴心受压构件的稳定系数附表21 a类截面轴心受压构件的稳定系数（p2圧v235012345678901.0001.0001.0001.0000. 9990. 9990. 9980. 9980. 9970. 996100.9950.9940.9930.9920.9910.9890.9880.9860.9850.983200.9810.9790.9770.9760.9740.9720.9700.9680.9660.964300.9630.9610.9590.9570.9550.9520.9500.9480.9460.944400.9410.9390.9370.9340.9320.9290.9

2、270.9240.9210.919500.9160.9130.9100.9070.9040.9000.8970.8940.8900.886600.8830.8790.8750.8710.8670.8630.8580.8540.8490.844700.8390.8340.8290.8240.8180.8130.8070.8010.7950.789800.7830.7760.7700.7630.7570.7500.7430.7360.7280.721900.7140.7060.6990.6910.6840.6760.6680.6610.6530.6451000.6380.6300.6220.615

3、0.6070.6000.592().5850.577().5701100.5630.5550.5480.5410.5340.5270.5200.5140.5070.5001200.4940.4880.4810.4750.4690.4630.4570.4510.4450.4401300.4340.4290.4230.4180.4120.4070.4020.3970.3920.3871400.3830.3780.3730.3690.36403600.3560.3510.3470.3431500.3390.335().3310.327().3230.3200.316().3120.309().305

4、1600.3020.2980.2950.2920.2890.2850.2820.2790.2760.2731700.2700.2670.2640.2620.2590.2560.2530.2510.2480.2461800.2430.2410.2380.2360.2330.2310.2290.2260.2240.2221900.2200.218().215().213().2110.2090.207().2050.203().2012000.1990.1980960.1940.1920.1900.1890.1870.1850.1832100.1820.1800.1790.1770.1750.17

5、40.1720.1710.1690.1682200.1660.1650640.1620.1610.1590.1580.1570.1550.1542300.1530.1520.1500.1490.1480.1470.1460440.1430.1422400.1410.1400.1390.1380.1360.1350.1340.1330.1320.131250()30附表2.2 b类截面轴心受压构件的稳定系数cpv235012345678901.0001.0001.0000. 9990. 9990. 9980. 9970. 9960. 9950. 994100.9920.9910.9890.987

6、0.9850.9830.9810.9780.9760.97320().9700.9670.9630.9600.957().9530.9500.946().9430.939300.9360.9320.9290.9250.9220.9180,9140.9100.9060.903400.8990.8950.8910.887().8820.8780.8740.8700.8650.861500.8560.8520.8470.8420.8380.8330.8280.8230.8180.813600.8070.8020.7970.7910.7860.7800.7740.7690.7630.7577()().

7、7510.7450.739().7320.726().7200.7140.7070.7010.694800.6880.6810.6750.6680.6610.6550.6480.6410.6350.628900.6210.6140.6080.6010.5940.5880.5810.5750.5680.5611000.5550.5490.5420.5360.5290.5230.5170.5110.5050.4991100.4930.4870.4810.4750.4700.4640.4580.4530.4470.4421200.4370.4320.4260.4210.4160.4110.4060.

8、4020.3970.3921300.3870.3830.3780.37403700.3650.3610.3570.35303491400.3450.3410.3370.3330.3290.3260.3220.3180.3150.3111500.3080.3040.3010.2980.2950.291().2880.2850.2820.2791600.2760.2730.2700.2670.2650.2620.2590.2560.2540.2511700.2490.2460.2440.2410.2390.2360.2340.2320.2290.2271800.2250.2230.2200.218

9、0.2160.2140.2120.2100.2080.2061900.2040.2020.2000.1980.1970.1950.1930.1910.1900.1882000.1860.1840.183().181().1800.1780.1760.1750.173().172210()700.1690.1670.1660.1650.1630.1620.16()0.159().1582200.1560.1550.1540.1530.1510.1500490.1480460.1452300440.1430.1420.1410.1400.1380.1370.1360.1350.1342400.13

10、30.1320.1310.1300.1290.1280.1270.1260.1250.1242500.123附表2.3 c类截面轴心受压构件的稳定系数（p012345678901.0001.0001.0000. 9990. 9990. 9980. 9970. 9960. 9950. 993100.9920.9900.9880.9860.9830.9810.9780.9750.9730.970200.9660.9590.9530.9470.9400.9340.9280.9210.9150.909300.9020.8960.8900.8840.8770.8710.8650.8580.8520.84

11、6400.8390.8330.8260.8200.8140.8070.8010.7940.7880.781500.7750.7680.7620.7550.7480.7420.7350.7290.7220.715600.7090.7020.6950.6890.6820.6760.6690.6620.6560.649700.6430.6360.6290.6230.6160.6100.6040.5970.5910.584800.5780.5720.5660.5590.5530.5470.5410.5350.5290.523900.5170.5110.5050.5000.4940.4880.4830.

12、4770.4720.4671000.4630.4580.4540.4490.4450.4410.4360.4320.4280.4231100.4190.4150.4110.4070.4030.3990.3950.3910.3870.3831200.3790.3750.3710.3670.36403600.3560.3530.3490.3461300.3420.3390.3350.33203280.3250.3220.3190.3150.3121400.3090.3060.3030.3000.2970.2940.2910.2880.2850.2821500.2800.2770.2740.2710

13、.2690.2660.2640.2610.2580.2561600.2540.2510.2490.2460.2440.2420.2390.2370.2350.2331700.2300.2280.2260.2240.2220.2200.2180.2160.2140.2121800.2100.2080.2060.2050.2030.2010.1990.1970.1960.1941900920.1900.1890.1870.1860.1840.1820.1810.1790.1782000.1760.1750.1730.1720.1700690.1680.1660.1650.1632100.1620.

14、1610.1590.1580.1570.1560.1540.1530.1520.1512200.1500.1480.1470460.145()440.1430.1420400.1392300.1380.1370.1360.1350.1340.1330j320.1310.1300.1292400.1280.1270.1260.1250.1240240.1230.1220.1210.1202500.119附表2. 4 d类截面轴心受压构件的稳定系数cp012345678901.0001.0000. 9990. 9990. 9980. 9960. 9940. 9920. 9900. 987100.9

15、840.9810.9780.9740.9690.9650.9600.9550.9490.944200.9370.9270.9180.9090.9000.8910.8830.8740.8650.857300.8480.8400.8310.8230.8150.8070.7990.7900.7820.7744()0.7660.7590.7510.743().735().7280.7200.7120.7050.697500.6900.6830.6750.6680.6610-6540.6460.6390.6320.625600.6180.6120.6050.5980.5910.5850.5780.572

16、0.5650.559700.5520.5460.5400.5340.5280.5220.5160.5100.5040.498800.4930.4870.4810.4760.4700.4650.4600.4540.4490.444900.4390.4340.4290.4240.4190.4140.4100.4050.40103971000.3940.3900.3870.383().3800.376().3730.3700.3660.3631100.3590.3560.3530.3500.3460.3430.3400.3370.3340.3311200.3280.3250.3220.3190.31

17、60.3130.3100.3070.3040.3011300.2990.2960.2930.2900.2880.2850.2820.2800.2770.2751400.2720.2700.2670.2650.2620.2600.2580.2550.2530.2511500.2480.2460.2440.2420.2400.2370.2350.233().2310.2291600.2270.2250.2230.2210.2190.2170.2150.2130.2120.2101700.2080.2060.2040.2030.2010.1990.1910.1960.1940.1921800.1910.1890.1880.1860.1840.1830.1810.1800.1780.1771900.1760.1740.1730.1710.1700.16801670.1660640.163200062注：1 附表2.124中的©值按下列公式算得:a当入=-/；,/