Fig. 2

Coupons of girder elements. (a) 2Â mm Coupon used for web. (b) 5Â mm Coupon used for stiffeners. (c) 8Â mm Coupon used for flanges.

Coupons of girder elements. (a) 2Â mm Coupon used for web. (b) 5Â mm Coupon used for stiffeners. (c) 8Â mm Coupon used for flanges.