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5.0
Methodology ........................................................................................... 5-1
5.1
5.2
5.3
5.4
5.5
5.6
6.0
Methodology of Prestressed Cables...................................................... 6-1
6.1
6.2
7.0
Structural Analysis of Trusses ..................................................... 5-1
Dead Load.................................................................................... 5-1
Live Load ..................................................................................... 5-2
Combinations of Loads ................................................................ 5-4
Rating (WSR)............................................................................... 5-5
Rating (LFR or LRFR)................................................................. 5-9
Analysis of Prestressed Cables .................................................... 6-1
Rating of Prestressed Cables........................................................ 6-4
Sample Problems.................................................................................... 7-1
7.1
Sample Problem 1 — 190Ν
Simple Truss ................................ 7-2
7.2
Sample Problem 2 — 190Ν
Simple Truss with
Prestressed Cables...................... 7-15
7.3
Sample Problem 3 — 3-span Continuous Deck Truss............... 7-30
Appendix A—Index of Output Tables ............................................................ A-1
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