两跨连续 GFRP-混凝土空心组合板受力性能试验研究

Translated title of the contribution: Experimental study on two-span continuous GFRP-concrete composite slabs

Hui Huang, Wenwei Wang, Jianguo Dai

Research output: Journal article publicationJournal articleAcademic researchpeer-review

4 Citations (Scopus)

Abstract

In order to investigate the mechanical behavior of GFRP (glass fiber reinforced polymer)-concrete composite slabs, three continuous GFRP-concrete composite slabs were tested under the static loads. The three composite slabs were connected with steel girder supports by either epoxy resin or shear studs. The experimental results show that all specimens are damaged with local punching shear failure at the loading pads. The load redistribution is not observed in middle and end supports. The composite slabs exhibit good mechanical performance and deformation compatibility. Then, based on the plastic limit theory, a calculation method for the ultimate load capacity of the GFRP-concrete composite slab was proposed. By comparing the test results with the predicted values, the effectiveness of the proposed method on predicting the ultimate load capacity of GFRP-concrete composite slabs is verified.
Translated title of the contributionExperimental study on two-span continuous GFRP-concrete composite slabs
Original languageChinese (Simplified)
Pages (from-to)139-144
Number of pages6
JournalDongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition)
Volume45
Issue number1
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Connection type
  • GFRP(glass fiber reinforced polymer)-concrete composite slab
  • Punching shear failure
  • Ultimate load capacity

ASJC Scopus subject areas

  • Engineering(all)

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