The results showed that the CFRP hoop wraps provided confinement to the concrete and the steel tube, and thus effectively improved the behavior of the CFST columns. The strengthening effect of the CFRP hoop wraps decreased when the slenderness ratio increased. The existing AISC expression of ...
Large bending deflection was achieved for VHS tubes with the diameter to thickness ratio up to 24. Full plastic moment was reached for tubes with the section slenderness of 197 or less. New plastic slenderness limits of 117 and 153 were proposed based on the beam plastic rotation capacity of ...
The Crushing Mechanics of Bow Structure in Head-on Collision (2nd Report) A Simple Calculation Formula It is found that the dimensionless crushing strength is not sensitive to the slenderness ratio of its plate flanges. The energy absorption factor αE is... Ge,Wang,Katsuyuki,... - 《Journal...
Flange slenderness ratio can be relaxed to 0.38(E/Fy)0.5provided that web slenderness ratio is <1.5 (E/Fy)0.5for long links. • The overstrength factor required by AISC 341 overestimates shear capacity of long links. • Two different equations to predicted the overstrength factor for long...