Show simple item record

contributor authorYaping Wu
contributor authorShizhong Liu
contributor authorYuanlin Zhu
contributor authorYuanming Lai
date accessioned2017-05-08T22:40:10Z
date available2017-05-08T22:40:10Z
date copyrightAugust 2003
date issued2003
identifier other%28asce%290733-9399%282003%29129%3A8%28944%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/85787
description abstractThis paper presents an initial value solution of the static equilibrium differential equations of thin-walled box beams, considering both shear lag and shear deformation. This solution was used to establish the related finite element stiffness matrix and equivalent nodal forces vector. In the procedure a special shear-lag-induced bimoment is introduced, so that the analysis of shear lag and shear deformation of thin-walled box beams is admitted into the program system of the matrix-displacement method. The present procedure can be used to analyze accurately the shear lag and shear deformation effects for thin-walled box beams, especially for some complex structures (such as continuous box girders and box beams with varying cross section, etc.). The numerical results obtained by the present procedure are consistent with the results of model tests and predictions of the finite shell element method or finite difference approach.
publisherAmerican Society of Civil Engineers
titleMatrix Analysis of Shear Lag and Shear Deformation in Thin-Walled Box Beams
typeJournal Paper
journal volume129
journal issue8
journal titleJournal of Engineering Mechanics
identifier doi10.1061/(ASCE)0733-9399(2003)129:8(944)
treeJournal of Engineering Mechanics:;2003:;Volume ( 129 ):;issue: 008
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record