Strut and Tie Modeling as per AASHTO LRFD 9th Edition (Bridge Wall)

Dr. Guner designs a wall-type bridge pier supporting a heavy point load. The design conducted is also applicable to anchorage zones of post-tensioned members (see Step 7 in particular).

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Website: https://www.utoledo.edu/engineering/f...

0:00 – Intro
01:49 – Step 1: Develop truss model, solve for member forces
08:52 – Step 2: Choose tension tie reinforcement
10:55 – Step 3: Check nodal zone stresses
18:41 – Step 4: Check diagonal strut capacities
24:13 – Step 5: Check tie anchorage
25:43 – Step 6: Provide crack control reinforcement
26:59 – Step 7: Check additional code requirements (if any)
30:25 – Step 8: Sketch the final design
33:13 – Concluding remarks