CHEN Jie and LI Sheng-cai. Research on the reasonable arrangement for bolts in steel-concrete composite joint of extended end-plate connection[J]. Journal of Light Industry, 2013, 28(2): 10-14. doi: 10.3969/j.issn.2095-476X.2013.02.003
Citation:
CHEN Jie and LI Sheng-cai. Research on the reasonable arrangement for bolts in steel-concrete composite joint of extended end-plate connection[J]. Journal of Light Industry, 2013, 28(2): 10-14.
doi:
10.3969/j.issn.2095-476X.2013.02.003
Research on the reasonable arrangement for bolts in steel-concrete composite joint of extended end-plate connection
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Received Date:
2012-10-16
Available Online:
2013-03-15
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Abstract
The low frequency cyclic loading tests on 7 composite joints specimens of cellular steel beam and welded compound-ring-hooped concrete column connected by extended end-plate with high-strength bolts were carried out to investigate the failure mode and seismic behavior of composite joints under simulated seism action, intends to put forward a reasonable bolts arrangement in composite joints under seism action.On the basis of test observation and analysis results, the conclusion can be drawn that with the same arrangement of bolts, the greater the bolt diameter is, the higher its seismic and shear capability would be; Among different types of arrangement for bolts, joints in which the bolts are arranged as close as possible to the beam flange (three rows and three columns) are the more reasonable ones among steel-concrete composite joints of extended end-plate connection.
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Proportional views
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