CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD

Lu Tiejian; Yu Zhiwu

doi:10.13204/j.gyjz200404023

Volume 34 Issue 4

Dec. 2014

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Lu Tiejian, Yu Zhiwu. CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 79-81. doi: 10.13204/j.gyjz200404023

Citation:

Lu Tiejian, Yu Zhiwu. CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 79-81. doi: 10.13204/j.gyjz200404023

Lu Tiejian, Yu Zhiwu. CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 79-81. doi: 10.13204/j.gyjz200404023

Citation:

Lu Tiejian, Yu Zhiwu. CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 79-81. doi: 10.13204/j.gyjz200404023

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CALCULATION OF DEFLEXION OF FRAME AT COLLAPSE AND ITS EFFECT ON COLLAPSE LOAD

doi: 10.13204/j.gyjz200404023

1.
Civil Architectural Engineering College,Central South University Changsha 410075

Received Date: 2003-12-15
Publish Date: 2004-04-20

Abstract

Abstract

Employing the slope deflection equation and considering stiffness modified by the axial force to vertical columns, the simple method of calculation of the deflection of portal steel frame at collapse is presented. Besides, the calculation method of effect of deflection on the collapse load is also presented. To make use of this method may calculate effect of deflection at collapse on the collapse load.
- plastic hinge,
- mechanism of collapse,
- collapse load,
- slope deflection equation