I think you should look at the detail produced by the I-joist industry. It
probably is not as bad as you think.
For some reason the concept of a wood I-joist being supported on its thin web
at a birds mouth cut just doesn't appeal to me, no matter what their numbers
A. Roger Turk, P.E.(Structural)
Tucson, Arizona USA
Richard Lewis, P.E.
Missionary TECH Team
The service mission like-minded Christian organizations
may turn to for technical assistance and know-how.