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http://dx.doi.org/10.11112/jksmi.2013.17.1.085

Evaluation on Stiffness of High-strength Mortar-filled Sleeve Bar Splice Under Cyclic Loading  

Kim, Hyong Kee (강원대학교 건축공학과)
Chung, Goo Yong (강원대학교 건축공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.17, no.1, 2013 , pp. 85-93 More about this Journal
Abstract
In order to make a more reasonable evaluation on the stiffness of the high-strength mortar-filled sleeve bar splices under cyclic loading, we investigated and analyzed the existing experiment data of 106 full-sized reinforcing bar splices with test variables such as compressive strength of mortar, development length of reinforcement and sleeve type, etc. The following were found: 1) If mortar and the reinforcement development length with $f_{g^*}$(L/d) of more than 340 is used, the cast iron sleeve bar splices for SD350 and SD400 will have the stiffness of higher than A class of the AIJ code. 2) If mortar and the reinforcement development length with $f_{g^*}$(L/d) of more than 400 is used, the cast iron sleeve splices and pipe sleeve splices for SD500 will have the stiffness of higher than A class of the AIJ code.
Keywords
High-strength mortar-filled sleeve bar splice; Stiffness; Cyclic loading; Evaluation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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