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buckling 1

buckling restrained brace 1

buckling-restrained knee brace 1

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cover tube 1

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cyclic and compression loading tests 1

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elastic foundation 1

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free vibration analysis of cracked beams resting on two-parameter elastic foundation with elastically restrainedends

Alborz MIRZABEIGY,Firooz BAKHTIARI-NEJAD

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 191-202 doi: 10.1007/s11465-014-0293-y

Abstract: study, free vibration of cracked beams resting on two-parameter elastic foundation with elastically restrainedends is considered.

Keywords： free vibration cracked beam elastic foundation restrained ends differential transform method

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Experimental study on slender buckling-restrained knee braces with round steel bar cores

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1, Pages 99-121 doi: 10.1007/s11709-022-0875-4

Abstract: This study aimed to investigate a novel slender buckling-restrained knee brace damper (BRKB) for weldedThe proposed BRKB adopts steel bar cores connected by a central coupler and restrained by tube bucklingThe advantages of the proposed damper include easy assembly compared to conventional buckling restrainedallowances, undesirable failure mechanisms that are global instability and local buckling of the restrainer ends

Keywords： beam-to-column connections moment-resisting frame cyclic and compression loading tests buckling-restrained

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Fundamental buckling of circular plates with elastically restrained edges and resting on concentric rigid

Lokavarapu Bhaskara Rao, Chellapilla Kameswara Rao

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 3, Pages 291-297 doi: 10.1007/s11465-013-0255-9

Abstract:

This work presents the existence of buckling mode switching with respect to the radius of concentric rigid ring support. The buckling mode may not be axisymmetric as previously assumed. In general, the plate may buckle in an axisymmetric mode but when the radius of the ring support becomes small, the plate may buckle in an asymmetric mode. The optimum radius of the concentric rigid ring support for maximum buckling load is also determined. Introducing internal rigid ring support, when placed at an optimal position increases the elastic buckling load capacity by 149.39 percent. The numerical results obtained are in good agreement with the previously published data.

Keywords： buckling circular plate elastically restrained edge rigid ring support mode switching

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Performance assessment of innovative seismic resilient steel knee braced frame

Tony T. Y. YANG,Yuanjie LI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 3, Pages 291-302 doi: 10.1007/s11709-016-0340-3

Abstract: Buckling restrained knee braced truss moment frame (BRKBTMF) is a novel and innovative steel structuralBRKBTMF utilizes buckling restrained braces (BRBs) as the designated structural fuses to dissipate the

Keywords： buckling restrained brace innovative structural system collapse simulation seismic assessment