FINITE ELEMENT MODELLING OF PUSH-OUT TESTS FOR BUBBLE DECK SYSTEM INCORPORATING INTO COMPOSITE STEEL-CONCRETE BEAMS

被引：0
|
作者：
Tan, E. L. [1 ]
Sisay, J. [1 ]
机构：
[1] Western Sydney Univ, Sch Comp Engn & Math, Parramatta, NSW 2751, Australia
来源：
PROCEEDINGS OF THE 9TH INTERNATIONAL CONFERENCE ON STEEL AND ALUMINIUM STRUCTURES (ICSAS19) | 2019年
关键词：
Steel-concrete composite beams; Push-out tests; Bubble deck system; Finite element modelling;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Bubble deck technology was developed in Europe in the 1990s by Danish engineer, Jorgen Breuning. This technology possesses many beneficial attributes such as cost effectiveness, reduced carbon footprint and construction time when compared to the conventional solid slab. In addition, these benefits could be enhanced when it is incorporated into steel-concrete composite structures. Therefore, this paper provides the finite element modelling of the push-out tests for bubble deck system incorporating into composite steel-concrete beams. These push-out tests investigate the shear capacity of the headed shear connectors. The finite element models provide similar results as compared to the experimental test results. The results also showed that there is no significant reduction of shear capacity in the presence of the voids near those headed shear connectors.
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页码：777 / 783
页数：7
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