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http://dx.doi.org/10.7781/kjoss.2014.26.3.155

Push-out Test on Welded Angle Shear Connectors used in Composite Beams  

Kim, Young Ju (Construction Engineering Center, DRB Holding Co., Ltd.)
Bae, Jae Hoon (Construction Engineering Center, DRB Holding Co., Ltd.)
Ahn, Tae Sang (Construction Engineering Center, DRB Holding Co., Ltd.)
Jang, Dong Woon (Construction Technology Development Dept., SsangYong E&C)
Publication Information
Journal of Korean Society of Steel Construction / v.26, no.3, 2014 , pp. 155-167 More about this Journal
Abstract
Steel-concrete composite beam has been used for a considerable time in building construction. An essential component of a composite beam is the shear connection between the steel section and the concrete slabs, which is provided by mechanical shear connectors. A variety of shapes and devices have been in use as shear connectors. This study summarizes the results of an experimental investigation involving the testing of push-out specimens with angle shear connectors. All of 22 push-out specimens were designed to study the effect of a number of parameters on the shear capacity of angle shear connectors such as the height of the angle connector, the length of welding, and the pitch of angles. Based on the test results, a design equation was developed for predicting the shear strength of angle shear connectors.
Keywords
Composite beam; Push-out test; Angle shear connector; Shear capacity; Design equation;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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