Elastic Critical Stress for Trapezoidal Sheeting with Flange and Web Stiffeners

Abstract

      (11) 2 3 p p r 1 r 22 2 sa p 1 1 p 1 3 3 2 1 1 1 1 3 2 6 n b b s b s A EI b b s b D b α             = + − + −          ⋅ +