索杆张力结构静力位移场快速测量
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伍晓顺,黄晨辉,王新涛,邓华
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Fast measurement of static displacement field in cable-strut tensile structure
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Xiao-shun WU,Chen-hui HUANG,Xin-tao WANG,Hua DENG
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表 3 对静力位移贡献最大的前18阶理想模态及其组合系数(工况2) |
Tab.3 First eighteen ideal modes contributing most to express static displacements and combinatorial coefficients (load case 2) |
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理想结构 | | 实际结构 | j | |αj| | γ j | j | |αj| | γ j | 2 | 9.583 5 | 1.000 0 | | 2 | 9.945 1 | 1.000 0 | 9 | 1.111 7 | 0.116 0 | | 9 | 1.162 1 | 0.116 8 | 3 | 1.083 3 | 0.113 0 | | 3 | 1.122 2 | 0.112 8 | 7 | 0.878 2 | 0.091 6 | | 7 | 0.911 9 | 0.091 7 | 98 | 0.431 1 | 0.045 0 | | 98 | 0.453 8 | 0.045 6 | 42 | 0.418 3 | 0.043 6 | | 42 | 0.432 5 | 0.043 5 | 8 | 0.405 7 | 0.042 3 | | 8 | 0.422 1 | 0.042 4 | 15 | 0.334 5 | 0.034 9 | | 15 | 0.349 6 | 0.035 2 | 13 | 0.254 8 | 0.026 6 | | 13 | 0.262 4 | 0.026 4 | 43 | 0.198 4 | 0.020 7 | | 43 | 0.205 6 | 0.020 7 | 12 | 0.195 5 | 0.020 4 | | 12 | 0.203 2 | 0.020 4 | 49 | 0.156 7 | 0.016 3 | | 49 | 0.162 5 | 0.016 3 | 39 | 0.130 9 | 0.013 7 | | 39 | 0.134 9 | 0.013 6 | 40 | 0.124 2 | 0.013 0 | | 40 | 0.128 9 | 0.013 0 | 50 | 0.124 0 | 0.012 9 | | 50 | 0.128 4 | 0.012 9 | 56 | 0.115 0 | 0.012 0 | | 56 | 0.118 7 | 0.011 9 | 48 | 0.096 6 | 0.010 1 | | 48 | 0.100 0 | 0.010 1 | 102 | 0.064 9 | 0.006 8 | | 102 | 0.066 8 | 0.006 7 |
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