To create a "better" anchor bolt chair according to AISI standards, you must evaluate several distinct parts of the assembly:
Anchor bolt chairs are structural assemblies welded to the base of shells (such as storage tanks, silos, or tubular columns) to transfer uplift loads from anchor bolts into the shell. They are essential because they prevent the shell from buckling or overstressing at the base plate connection. aisi e 1 volume ii part vii anchor bolt chairs better
: It provides specific formulas to calculate required chair height ( To create a "better" anchor bolt chair according
While standard anchor bolt chairs are designed to distribute local loads and minimize secondary bending in the shell, they can sometimes overstress light base rings or shells when spaced too closely. The AISI standard provides specific guidelines for this "better" alternative: The Continuous Top Ring Feature The AISI standard provides specific guidelines for this