that is teh formula to calculate hollow steel of horizontal waling in formwork structure. And what i want to know is, where i can find the references of the formula of permissible bending stress, maximum design bending stress , permissible shear stres and design shear stress used on that pic i...
i need to know how i can get the allowable shear stress, allowable bending moment and allowable deflection of burung hollow steel? is there any formulas or table ?
