a类截面轴心受压构件稳定系数φ
λ0102030405060708090100110120130140150160170180190200210220230240250
0
1.0000.9950.9810.9630.9410.9160.8830.8390.7830.7140.6380.5630.4940.4340.3830.3390.3020.2700.2430.2200.1990.1820.1660.1530.1410.130
1
1.0000.9940.9790.9610.9390.9130.8790.8340.7760.7060.6300.5550.4880.4290.3780.3350.2980.2670.2410.2180.1980.1800.1650.1520.140
2
1.0000.9930.9770.9590.9370.9100.8750.8290.7700.6990.6220.4480.4810.4230.3730.3310.2950.20.2380.2150.1960.1790.10.1500.139
3
1.0000.9920.9760.9570.9340.9070.8710.8240.7630.6910.6150.5410.4750.4180.3690.3270.2920.2620.2360.2130.1940.1770.1620.1490.138
4
0.9990.9910.9740.9550.9320.9040.8670.8180.7570.6840.6070.5340.4690.4120.30.3230.20.2590.2330.2110.1920.1750.1610.1480.136
5
0.9990.90.9720.9520.9290.9000.8630.8130.7500.6760.6000.5270.4630.4070.3600.3200.2850.2560.2310.2090.1900.1740.1590.1470.135
6
0.9980.9880.9700.9500.9270.70.8580.8070.7430.6680.5920.5200.4570.4020.3560.3160.2820.2530.2290.2070.10.1720.1580.1460.134
7
0.9980.9860.9680.9480.9240.40.8540.8010.7360.6610.5850.5140.4510.3970.3510.3120.2790.2510.2260.2050.1870.1710.1570.1440.133
b类截面轴心受压构件稳定系数φ
λ0102030405060708090100110120130140
01.0000.9920.9700.9360.90.8560.8070.7510.6880.6210.5550.4930.4370.3870.345
11.0000.9910.9670.9320.50.8520.8020.7450.6810.6140.5490.4870.4320.3830.341
21.0000.90.9630.9290.10.8470.7970.7390.6750.6080.5420.4810.4260.3780.337
30.9990.9870.9600.9250.8870.8420.7910.7320.6680.6010.5360.4750.4210.3740.333
40.9990.9850.9570.9220.8820.8380.7860.7260.6610.5940.5290.4700.4160.3700.329
50.9980.9830.9530.9180.8780.8330.7800.7200.6550.5880.5230.40.4110.3650.326
60.9970.9810.9500.9140.8740.8280.7740.7140.80.5810.5170.4580.4060.3610.322
70.9960.9780.9460.9100.8700.8230.7690.7070.10.5750.5110.4530.4020.3570.318
150160170180190200210220230240250
0.3080.2760.2490.2250.2040.1860.1700.1560.1440.1330.123
0.3040.2730.2460.2230.2020.1840.1690.1550.1430.132
0.3010.2700.2440.2200.2000.1830.1670.1540.1420.131
0.2980.2670.2410.2180.1980.1810.1660.1530.1410.130
0.2950.2650.2390.2160.1970.1800.1650.1510.1400.129
0.2910.2620.2360.2140.1950.1780.1630.1500.1380.128
0.2880.2590.2340.2120.1930.1760.1620.1490.1370.127
0.2850.2560.2320.2100.1910.1750.1600.1480.1360.126
c类截面轴心受压构件稳定系数φ
λ0102030405060708090100110120130140150160170180190200210220230240250
01.0000.9920.9660.9020.8390.7750.7090.80.5780.5170.4630.4190.3790.3420.3090.2800.2540.2300.2100.1920.1760.1620.1500.1380.1280.119
11.0000.9900.9590.60.8330.7680.7020.6360.5720.5110.4580.4150.3750.3390.3060.2770.2510.2280.2080.1900.1750.1610.1480.1370.127
21.0000.9880.9530.00.8260.7620.6950.6290.5660.5050.4540.4110.3710.3350.3030.2740.2490.2260.2060.10.1730.1590.1470.1360.126
30.9990.9860.9470.8840.8200.7550.60.6230.5590.5000.4490.4070.3670.3320.3000.2710.2460.2240.2050.1870.1720.1580.1460.1350.125
40.9990.9830.9400.8770.8140.7480.6820.6160.5530.4940.4450.4030.30.3280.2970.2690.2440.2220.2030.1860.1700.1570.1450.1340.124
50.9980.9810.9340.8710.8070.7420.6760.6100.5470.4880.4410.3990.3600.3250.2940.2660.2420.2200.2010.1840.1690.1560.1440.1330.124
60.9970.9780.9280.8650.8010.7350.6690.6040.5410.4830.4360.3950.3560.3220.2910.20.2390.2180.1990.1820.1680.1540.1430.1320.123
70.9960.9760.9210.8580.7940.7290.6620.5970.5350.4770.4320.3910.3530.3190.2880.2610.2370.2160.1970.1810.1660.1530.1420.1310.122
d类截面轴心受压构件稳定系数φ
λ0102030
0
1.0000.9840.9370.848
1
1.0000.9810.9270.840
2
0.9990.9780.9180.831
3
0.9990.9740.9090.823
4
0.9980.9690.9000.815
5
0.9960.9650.10.807
6
0.9940.9600.8830.799
7
0.9920.9550.8740.790
405060708090100110120130140150160170180190200
0.7660.6900.6180.5520.4930.4390.3940.3590.3280.2990.2720.2480.2270.2080.1910.1760.162
0.7590.6830.6120.5460.4870.4340.3900.3560.3250.2960.2700.2460.2250.2060.10.174
0.7510.6750.6050.5400.4810.4290.3870.3530.3220.2930.2670.2440.2230.2040.1880.173
0.7430.6680.5980.5340.4760.4240.3830.3500.3190.2900.2650.2420.2210.2030.1860.171
0.7350.6610.5910.5280.4700.4190.3800.3460.3160.2880.2620.2400.2190.2010.1840.170
0.7280.6540.5850.5220.4650.4140.3760.3430.3130.2850.2600.2370.2170.1990.1830.168
0.7200.60.5780.5160.4600.4100.3730.3400.3100.2820.2580.2350.2150.1970.1810.167
0.7120.6390.5720.5100.4540.4050.3700.3370.3070.2800.2550.2330.2130.1960.1800.166
8
0.9970.9850.9660.9460.9210.00.8490.7950.7280.6530.5770.5070.4450.3920.3470.3090.2760.2480.2240.2030.1850.1690.1550.1430.132
9
0.9960.9830.90.9440.9190.8860.8440.70.7210.50.5700.5000.4400.3870.3430.3050.2730.2460.2220.2010.1830.1680.1540.1420.131
80.9950.9760.9430.9060.8650.8180.7630.7010.6350.5680.5050.4470.3970.3530.315
90.9940.9730.9390.9030.8610.8130.7570.6940.6280.5610.4990.4420.3920.3490.311
0.2820.2540.2290.2080.1900.1730.1590.1460.1350.125
0.2790.2510.2270.2060.1880.1720.1580.1450.1340.124
80.9950.9730.9150.8520.7880.7220.6560.5910.5290.4720.4280.3870.3490.3150.2850.2580.2350.2140.1960.1790.1650.1520.1400.1300.121
90.9930.9700.9090.8460.7810.7150.90.5840.5230.4670.4230.3830.3460.3120.2820.2560.2330.2120.1940.1780.1630.1510.1390.1290.120
8
0.9900.9490.8650.7829
0.9870.9440.8570.774
0.7050.6320.5650.5040.4490.4010.3660.3340.3040.2770.2530.2310.2120.1940.1780.1
0.6970.6250.5590.4980.4440.3970.3630.3310.3010.2750.2510.2290.2100.1920.1770.163
