Entity Analysis of Shear Lag about Grooved Beam

Mu Chen; Jiang Hong Xue; Neng Gan

doi:10.4028/www.scientific.net/AMM.602-605.533

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Entity Analysis of Shear Lag about Grooved Beam

Entity Analysis of Shear Lag about Grooved Beam

Abstract:

We establish the entity model of groove beams in Midas FEA. Then we compare and analysis the shear lag effect of prestressed reinforcement caused in different locations. It can provide some suggestions for prestressed rib of groove beams. The result shows that when the prestressed steel beam is located in the middle of small beam, the effect of shear lag is maximum and the shear lag effects of prestressed in two ends are similar, Prestressed reinforcement can be arrangement refer to the results.