索杆张力结构静力位移场快速测量
伍晓顺,黄晨辉,王新涛,邓华

Fast measurement of static displacement field in cable-strut tensile structure
Xiao-shun WU,Chen-hui HUANG,Xin-tao WANG,Hua DENG
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)
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