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Recent content by BrandonC
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A675 GR90 Anchor Bolt Fatigue Failure
Great UT idea, going to do that next, after the lab tests are returned for the broken bolts, and then look at either ignore, repair, or replace the bolts. The bolts broke off 4 inches below the concrete surface in a break that looks like a classical fatigue failure, roughly strait across and...- BrandonC
- Post #3
- Forum: Material engineering general discussion
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A675 GR90 Anchor Bolt Fatigue Failure
I did a tensile test on a total of 28 3-inch diameter anchor bolts (set 30 inches into concrete with a nut at the end, an projecting up 30 inches into a steel hold down seat) holding down two water reservoirs 15 feet in diameter and 96 feet tall. They were only tightened with a wrench with a 6...- BrandonC
- Thread
- Replies: 2
- Forum: Material engineering general discussion
