主弦杆外径D 1101.6单个主弦杆面积A
2216.055主弦杆内径d 186.6单个腹杆面积A 15966
腹杆外径D 2200对x轴惯性矩I X 3755006650腹杆内径d 2180对y轴惯性矩I Y
6913383637
桁架宽度B 1765桁架高度H 1300屈服极限σS
960弹性模量E 210000
计算长度L CX 50000
计算长度L CY
36928
屈服极限σS
345弹性模量E
206000
12.10.1300.650.965
1113.30.1431214.50.1561315.80.1691417.00.1821518.20.1951619.40.209假象长细比
17
20.60.222
参数输入
截面变量输出
第一列为长细比截面示意图
正侧长细比1821.80.235
1923.00.248
2024.20.261
2125.40.274
2226.70.287
2327.90.300
2429.10.313
2530.30.326
2631.50.339
2732.70.352
2833.90.365
2935.10.378
3036.30.391
3137.60.404
3238.80.417
3340.00.430
3441.20.443
3542.40.456
3643.60.469
3744.80.482
3846.00.495
3947.30.508
4048.50.521
4149.70.534
4250.90.547
4352.10.560
4453.30.573
4554.50.586
4655.70.600
4756.90.613
4858.20.626
4959.40.639
5060.60.652
5161.80.665
5263.00.678
5364.20.691
5465.40.704
5566.60.717
5667.90.730
5769.10.743
5870.30.756
5971.50.769
6072.70.782
6173.90.795
6275.10.808
6376.30.821
6477.50.834
6578.80.847 6680.00.860 6781.20.873 6882.40.886 6983.60.899 7084.80.912 7186.00.925 7287.20.938 7388.50.951 7489.70.964 7590.90.977 7692.10.991 7793.3 1.004 7894.5 1.017 7995.7 1.030 8096.9 1.043 8198.1 1.056 8299.4 1.069 83100.6 1.082 84101.8 1.095 85103.0 1.108 86104.2 1.121 87105.4 1.134 88106.6 1.147 89107.8 1.160 90109.0 1.173 91110.3 1.186 92111.5 1.199 93112.7 1.212 94113.9 1.225 95115.1 1.238 96116.3 1.251 97117.5 1.264 98118.7 1.277 99120.0 1.290 100121.2 1.303 101122.4 1.316 102123.6 1.329 103124.8 1.342 104126.0 1.355 105127.2 1.368 106128.4 1.382 107129.6 1.395 108130.9 1.408 109132.1 1.421 110133.3 1.434 111134.5 1.447
112135.7 1.460 113136.9 1.473 114138.1 1.486 115139.3 1.499 116140.6 1.512 117141.8 1.525 118143.0 1.538 119144.2 1.551 120145.4 1.564 121146.6 1.577 122147.8 1.590 123149.0 1.603 124150.2 1.616 125151.5 1.629 126152.7 1.642 127153.9 1.655 128155.1 1.668 129156.3 1.681 130157.5 1.694 131158.7 1.707 132159.9 1.720 133161.1 1.733 134162.4 1.746 135163.6 1.759 136164.8 1.772 137166.0 1.786 138167.2 1.799 139168.4 1.812 140169.6 1.825 141170.8 1.838 142172.1 1.851 143173.3 1.864 144174.5 1.877 145175.7 1.890 146176.9 1.903 147178.1 1.916 148179.3 1.929 149180.5 1.942 150181.7 1.955 151183.0 1.968 152184.2 1.981 153185.4 1.994 154186.6 2.007 155187.8 2.020 156189.0 2.033 157190.2 2.046 158191.4 2.059
159192.7 2.072 160193.9 2.085 161195.1 2.098 162196.3 2.111 163197.5 2.124 164198.7 2.137 165199.9 2.150 166201.1 2.163 167202.3 2.177 168203.6 2.190 169204.8 2.203 170206.0 2.216 171207.2 2.229 172208.4 2.242 173209.6 2.255 174210.8 2.268 175212.0 2.281 176213.2 2.294 177214.5 2.307 178215.7 2.320 179216.9 2.333 180218.1 2.346 181219.3 2.359 182220.5 2.372 183221.7 2.385 184222.9 2.398 185224.2 2.411 186225.4 2.424 187226.6 2.437 188227.8 2.450 189229.0 2.463 190230.2 2.476 191231.4 2.489 192232.6 2.502 193233.8 2.515 194235.1 2.528 195236.3 2.541 196237.5 2.554 197238.7 2.568 198239.9 2.581 199241.1 2.594 200242.3 2.607
轴向压力N 4000000
稳定性校验
100121.16456190.183
2350.9920.9910.9890.9870.9850.9830.9810.9780.976
0.780
0.481
0.279
0.186
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26