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  • Users: Uzil
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  1. Uzil

    AASHTO Bridge Seismic Isolation Design

    Hi again guys, I recently been tasked to identify the required stiffnesses of the bearing that will be used on our bridge project. From my previous thread, I learned worked examples on different conditions of bridges under the FHWA guidelines. Now, I am again seeking guidance on how to design...
  2. Uzil

    Steel-Reinforced Elastomeric Bearings Stiffnesses and Damping

    Hi! I was tasked to identify the spring constant of the designed bearing pads in accordance with AASHTO LRFD 2012 Specification. My problem is, I cannot find any writing within AASHTO that demonstrate the calculation of these constants (stiffnesses). I was able to read the provision of...
  3. Uzil

    Design of Abutment using LRFD Provisions

    Hello, Our country is in the transition of converting the LFD provisions to LRFD provisions, in this regard, I am having difficulty in adopting the new codes on designing abutment wall for bridges. Are there any guide or example available somewhere that I can rely on? Thanks.

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