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 5 某实际结构静力位移扩展结果(工况1) |
Tab.5 Displacement expansion Results of real structure (load case 1) |
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ε / % | 所提方法(4个测点) | | 所提方法(24个测点) | | 文献[16]方法(48个测点) | MACmin | MVEmax / mm | MACmin | MVEmax / mm | MACmin | MVEmax / mm | 0 | 0.999 8 | 0.001 7 | | 0.999 8 | 0.001 6 | | 1.000 0 | 0.000 5 | 1 | 0.999 4 | 0.003 3 | | 0.999 7 | 0.001 8 | | 0.999 8 | 0.001 6 | 2 | 0.998 4 | 0.004 8 | | 0.999 4 | 0.002 6 | | 0.999 2 | 0.002 9 | 3 | 0.996 1 | 0.007 3 | | 0.999 1 | 0.003 3 | | 0.998 0 | 0.004 6 | 4 | 0.995 4 | 0.009 3 | | 0.998 4 | 0.004 5 | | 0.997 2 | 0.005 8 | 5 | 0.992 8 | 0.012 7 | | 0.997 8 | 0.005 5 | | 0.994 2 | 0.007 8 | 6 | 0.991 2 | 0.014 2 | | 0.994 5 | 0.006 5 | | 0.992 0 | 0.008 6 | 7 | 0.987 9 | 0.015 6 | | 0.993 9 | 0.007 3 | | 0.990 9 | 0.009 8 | 8 | 0.981 7 | 0.017 3 | | 0.992 8 | 0.008 7 | | 0.987 4 | 0.011 2 |
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