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Ultimate Behavior of Steel Beam Strengthened with External Tendonand Cylindrical Anchorage  

Choe, Dong-Ho (한양대학교 토목공학과)
Jeong, Sang-Hwan (한양대학교 토목공학과)
Jung, Jae-Dong (한양대학교 토목공학과, (주)다린이엔씨)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.2, 2006 , pp. 102-110 More about this Journal
Abstract
This paper examines experimentally the ultimate behavior of I-type steel beam strengthened with external tendon and cylindrical anchorage and analyzes the strengthening effect on the parameters such as initial tendon force, eccentricity, number of strands, and strand areas. The experiment demonstrated that increasing the number of strands, strand areas and eccentricity is more effective than increasing initial tendon force. The proposed cylindrical anchorage system has advantages in applying these parameters. The results showed that the cylindrical anchorage system is efficient and applicable to strengthen steel beam.
Keywords
Strengthening; External Tendon; Cylindrical Anchorage; Steel Beam; Strand; Eccentricity;
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  • Reference
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