Experimental Research of Shear Lag Effect of Cable-Stayed
Bridge withΠCross-Section Main Girder

WANZhen; LIQiao; MAOXue-ming

Volume 17 Issue 5

Oct. 2004

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Article Contents

Abstract

References

Journal of Southwest Jiaotong University > 2004 > 17(5): 623-627.

LONCYong, JiangGe-fu, FengYun-cai. nExPloratoryStudyonMeasurestoFormulateFreeway，STollStandard[J]. Journal of Southwest Jiaotong University, 2001, 14(4): 421-424.

Citation:

WANZhen, LIQiao, MAOXue-ming. Experimental Research of Shear Lag Effect of Cable-Stayed Bridge withΠCross-Section Main Girder[J]. Journal of Southwest Jiaotong University, 2004, 17(5): 623-627.

LONCYong, JiangGe-fu, FengYun-cai. nExPloratoryStudyonMeasurestoFormulateFreeway，STollStandard[J]. Journal of Southwest Jiaotong University, 2001, 14(4): 421-424.

Citation:

WANZhen, LIQiao, MAOXue-ming. Experimental Research of Shear Lag Effect of Cable-Stayed Bridge withΠCross-Section Main Girder[J]. Journal of Southwest Jiaotong University, 2004, 17(5): 623-627.

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Experimental Research of Shear Lag Effect of Cable-Stayed Bridge withΠCross-Section Main Girder

Publish Date: 25 Oct 2004

Abstract

Abstract

Amodel for a prestressed concrete cable-stayed bridge with aΠcross-section main girder was established in a scale of one to five for a concrete cable-stayed bridge over the Jinsha River in Yibin City. The shear lag effect of this bridgewas analyzed experimentally andwas comparedwith the one obtainedwith the finite element method. The comparison shows the reliability of the experiment. The experimental result shows that for a cable-stayed bridge with aΠcross-section main girder, shear lag factor is greater at the fixed ends of its cantilevers than at its mid-span.
- cable-stayed bridge,
- shear lag effect,
- Πcross-section main girder,
- model experiment