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Experimental Evalution of Structural Behavior on SRC type TEC-BEAM to RC Column Connection  

Ju, Young Kyu ((주)대우건설기술연구소)
Kim, Do Hyun (고려대학교 건축공학과)
Chung, Kwang Ryang ((주)동양구조안전기술)
Kim, Sang Dae (고려대학교 건축공학과)
Publication Information
Journal of Korean Society of Steel Construction / v.14, no.3, 2002 , pp. 463-470 More about this Journal
Abstract
The TEC-Beam system is a composite beam consisting of structural tee, precast concrete, and cast-in-site reinforced concrete slab. The preliminary test of the proposed system was performed for simple beams, showing good behavior. However, for the field application of the system. TEC-Beam - RC column connection was required to produce a mechanism that transfers the force occurring in the lower part of the TEC-Beam. Thus, this study developed a connection mechanism that transfers the force occurring in the lower part of the TEC-Beam. Thus, this study developed a connection wherein the section of the TEC-Beam was enlarged and the lower part reinforced. Two setups of the proposed system were experimentally investigated. using the anchorage length of reinforcement., i.e., length of the increased section, as test parameter. It could be concluded from the result that the proposed system shows good structural behavior, with potential applicability in the field.
Keywords
TEC-BEAM; Composite Beam; TEC-BEAM; Limit State Design; RC Connection;
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