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The "better" argument is essentially an economic one over the long term. While fabricating a chair adds shop labor compared to a simple flat plate, the elimination of base plate reinforcement and the prevention of future maintenance shutdowns makes the AISE design superior. aisi e 1 volume ii part vii anchor bolt chairs better
No more guessing if the chair will pull through the concrete under uplift loads. You get calculable, reliable performance. (Additional related search suggestions available
: Standardized designs facilitate easier adjustment and installation, which can save significant time and labor costs on-site. aisi e 1 volume ii part vii anchor bolt chairs better
Welds between the chair and the shell must resist both vertical shear and horizontal thrust caused by eccentricity. 1/4-inch fillet welds are typically standard but must be verified for larger loads. Material and Structural Considerations Materials: