bridge calibration
1.7 groups of asynchronous ground acceleration time histories of Chichi earthquake,Taiwan,Sept. 21,1999,recorded by a dense closely spaced array SMART-II with GPS international standard time calibration,and 2 groups of synthetic asynchronous acceleration time histories generated by using a hybrid method of mode superposition and finite difference are used as earthquake ground motion inputs,to analyze earthquake responses of Sutong cable-stayed bridge with the longest span in the world.
