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http://dx.doi.org/10.12652/Ksce.2014.34.2.0367

An Experimental Study on the Shear Failure Behavior of Post-installed Set Anchor for Concrete  

Um, Chan-Hee (Kwandong University)
Yoo, Seung-Woon (Kwandong University)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.34, no.2, 2014 , pp. 367-375 More about this Journal
Abstract
Recently the use of concrete post-installed set anchors has been increasing because this constructing method is flexible and easy to attach or fix structural members when we repair, reinforce, or remodel a concrete structures. Depending on the shear strength of steel, the strength of concrete, edge distance and anchor interval, etc, the anchor loaded in shearing exhibits various failure modes such as steel failure, concrete failure, concrete pryout. In this study, the objective is to investigate the effects of the variations like anchor embedment depth, anchor interval, edge distance and concrete strength on the shear failure behavior of post-installed concrete set anchor embedded in concrete. The results of embedment depth experiments show that concrete strength has much effection on the shallow embedment depth. Steel failure occur to all results of the anchor interval experiments, but concrete is failed when edge distance experiments that less than the embedment depth. Through the comparision of the same parameters experiments results show that as strong as concrete strength are the displacement results are small.
Keywords
Post-installed concrete anchor; Set anchor; Shear failure; Embedment depth; Anchor interval; Edge distance; Strength of concrete;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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