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  1. srbu

    Rating Prestressed Concrete Bridges

    Thanks yakpol. Everything makes sense now.
  2. srbu

    Rating Prestressed Concrete Bridges

    I am currently working on my first bridge rating of a simple span precast/prestressed concrete bridge. I am wondering how to apply S, the unfactored prestress secondary moment, to the rating equation RF= (?R - (1.3D+S))/(2.17L(1+I)) found in Article 6.6.3.3 of the 1994 AASHTO Manual for...

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