species section no. of rows (Rn) bolts per row (n1)
grade tension force bolt diameter wet service?
 
load of shortest duration bolt length = t? space betw rows (in.) Scrit (in.)
 
check for row and group tear-out? governing capacity  
 
 
 
 
 
 
 
 
 
 
 
Checks:  
errors:  
grade doesn't exist  
force must be > 0  
net area must be > 0