... design to achieve the stated performance goals. Comparisons of various organization-specific criteria can be found in chapter ten. CALIFORNIA (CALTRANS) Caltrans has long been the domestic leader in the seismic design of bridges, and ...
... DYNAMIC LOAD EFFECTS 1 A. A. S. H. O. 1922 [ - 2 A. S.C. E. 1924 [ 2000 - L ... Dynamic load. CHAPTER FOUR AMERICAN ASSOCIATION OF STATE HIGHWAY AND ... formula : I = 50 / ( L + 125 ) ( 8 ) where I is the impact fraction , which ...
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