Fence Post Embedded into Existing Concrete Barrier
Fence Post Embedded into Existing Concrete Barrier
(OP)
My project needs a 6' Tall chain-link fence installed onto an existing concrete barrier. The chain-link fence has slats in it making it a solid wall as far as wind is concerned. My wind pressure is 15 PSF.
The problem I'm having is how to attach the posts to the barrier. The top of the barrier is only 8" wide and ACI App. D really kills me with anchor bolts spacing. I'm looking into core drilling the barrier then grouting the posts in but don't know how to check for the correct embedment depth or concrete breakout. Is App. D applicable for concrete breakout? Is there another way to check for minimum embedment depth?
The problem I'm having is how to attach the posts to the barrier. The top of the barrier is only 8" wide and ACI App. D really kills me with anchor bolts spacing. I'm looking into core drilling the barrier then grouting the posts in but don't know how to check for the correct embedment depth or concrete breakout. Is App. D applicable for concrete breakout? Is there another way to check for minimum embedment depth?






RE: Fence Post Embedded into Existing Concrete Barrier
RE: Fence Post Embedded into Existing Concrete Barrier
Michael.
Timing has a lot to do with the outcome of a rain dance.
RE: Fence Post Embedded into Existing Concrete Barrier
To me, a fence is not intended to be a structural member; it's to make it difficult for someone to get in or out. The App. D shouldn't apply.
RE: Fence Post Embedded into Existing Concrete Barrier
RE: Fence Post Embedded into Existing Concrete Barrier
"To me, a fence is not intended to be a structural member;"
If the barrier is near lanes of traffic, and wind induces a failure causing a wreck, the lawyers will certainly disagree.
Greg
RE: Fence Post Embedded into Existing Concrete Barrier
RE: Fence Post Embedded into Existing Concrete Barrier
Never, but never question engineer's judgement
RE: Fence Post Embedded into Existing Concrete Barrier
RE: Fence Post Embedded into Existing Concrete Barrier
RE: Fence Post Embedded into Existing Concrete Barrier