ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES

Yan Jiansong; Tong Genshu

doi:10.13204/j.gyjz200509026

Volume 35 Issue 9

Dec. 2014

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Yan Jiansong, Tong Genshu. ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 94-96. doi: 10.13204/j.gyjz200509026

Citation:

Yan Jiansong, Tong Genshu. ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 94-96. doi: 10.13204/j.gyjz200509026

Yan Jiansong, Tong Genshu. ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 94-96. doi: 10.13204/j.gyjz200509026

Citation:

Yan Jiansong, Tong Genshu. ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 94-96. doi: 10.13204/j.gyjz200509026

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ROTATIONAL RESTRAINTS OF TAPERED BEAMS TO COLUMNS IN NON-SWAY BUCKLING FRAMES

doi: 10.13204/j.gyjz200509026

1.
Dept. of Civil Engineering,Zhejiang University Hangzhou 310027

Received Date: 2005-01-20
Publish Date: 2005-09-20

Abstract

Abstract

Based on numerical analysis,an explicit rotation-deflection relation of tapered members is presented. The rotational restraints of beams to columns are derived when the portal frame buckles in a non-sway mode. The beams may be composed of multiple segments of tapered members. These restraints are intended for an easier determination of the column effective length both in manual calculation and computer software.
- tapered member,
- portal frame,
- conversion factor of length,
- rotation-deflection relation,
- rotational restraint