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Load-Bearing Capacity of CFDST Based on the Unified Strength Theory
Based on the unified strength theory presented by Maohong Yu, the calculating formula for the load-bearing capacity of concrete-filled double steel tube was derived. Through tests, the calculating load-bearing capacity results were compared with testing results, which agreed well. The change of load-bearing capacities with parameter k of the unified strength theory was discussed. It can be drawn that the load-bearing capacity of CFDST will increase with the increase of parameter b, but the increase is not obvious.
Load-Bearing Capacity of CFDST Based on the Unified Strength Theory
Based on the unified strength theory presented by Maohong Yu, the calculating formula for the load-bearing capacity of concrete-filled double steel tube was derived. Through tests, the calculating load-bearing capacity results were compared with testing results, which agreed well. The change of load-bearing capacities with parameter k of the unified strength theory was discussed. It can be drawn that the load-bearing capacity of CFDST will increase with the increase of parameter b, but the increase is not obvious.
Load-Bearing Capacity of CFDST Based on the Unified Strength Theory
Applied Mechanics and Materials ; 204-208 ; 4031-4037
26.10.2012
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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