4Cantieni R, Deger Y, and Pietrzko S. Large Structure Investigation with Dynamic Methods: The Bridge on the River Aare at Aaburg, Prestressed Concrete in Switzerland. Report of the Swiss FIP Group to the 12th FIP Congress, Washington, D.C, 1994. 2. 29:20~26
5Law S S and Ko J M. Ambient Vibration Measurement of the Tsing ma Bridge Towers. Bridges into the 21st Century Conference Proceedings, Hong Kong, 1995. 10. 2:585~592
6Ewins D J. Modal Testing: Theory and Practice. Taunton,Somerset, England: research studies press 1995
2Soliman H E, Makhecha D P,Vasudeva S, et al. On the stat- ic analysis of sandwich panels with square honeycomb core [J]. AIAA Journal, 2008,46 (3) : 627-634.