4Allman D J. A compatible trianglar element including vertex rotations for elasticitly,analysis [J]. Computers and Structures, 1984,19 : 1-8.
5Cook R D. On the allman triangle and a ralated quadrilateral element [J]. Computers and Structures, 1986, 22:1065-1067.
6SUMITRO S.Current and Future Trends in Long Span Bridge Health Monitoring System in Japan[R].Irvine:University of California,2001:9-10.
7LAU C K,MAK P N,WONG K Y,et al.Structural Health Monitoring of Three Cable-Supported Bridges in Hong Kong[C]//CHANG F K.Structural Health Monitoring 2000.Lancaster:Technomic Publishing Co,1999:450-460.
8CHUENG M S,TADROS G S,BROWN T G.Field Monitoring and Research on Performance of the Confederation Bridge[J].Canadian Journal of Civil Engineering,1997,24(6):951-962.
9WATSON S C,STAFFORD D.Cables in Trouble[J].Civil Engineering,1988,58(4):38-41.
10WANG G D,WANG M L.The Utilities of U-Shape EM Sensor in Stress Monitoring[J].Journal of Structural Engineering and Mechanics,2004,17 (3):262-271.
