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Re: Glulam Beam Retrofit[Subject Prev][Subject Next][Thread Prev][Thread Next]
- To: markpemberton(--nospam--at)sbcglobal.net, seaint(--nospam--at)seaint.org
- Subject: Re: Glulam Beam Retrofit
- From: Rhkratzse(--nospam--at)aol.com
- Date: Wed, 15 Dec 2004 12:22:29 EST
In a message dated 12/15/04 9:00:09 AM, markpemberton(--nospam--at)sbcglobal.net writes:
... Once the ponding was mitigated and the equipment removed we were left with a glu-lam beam that on the whole calculated out, but now had a long horizontal crack near the middle. I simply calculated the amount of shear flow transfer we needed, had them jack up the beam and then installed all-thread rods vertically through the beam with malleable washers each side. I mapped out a varied spacing depending on distance to the support. ...
Mark, was the loss of section due to the new bolt holes a concern?
Ralph Hueston Kratz
724 McLaughlin Street
Richmond CA 94805-1402 USA
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