대공간 교육시설 축조를 위하여 개발된 T형 강재를 이용한 프리스트레스트 합성보의 안전성 평가를 위한 연구 = A Study for Safety Evaluation of the Prestressed Hybrid Beam with T-shape Steel Member which was Developed to Build Large Span Educational Facilities

다국어 초록 (Multilingual Abstract)

The purpose of this study was to evaluate structural safety and economic efficiency of prestressed hybrid beam using T-shape steel member which was developed to build large span educational facilities. Hybrid beam specimens were manufactured with 16.0m long and load was uniformly distributed by 12.0kN steel hexahedrons. In this study, honeycomb beam design process was introduced to T-shape section steel beam design. Vibration condition of specimens were analyzed by Korea Building Code 2009 and AISC Steel Design Guide Series-11. As a result, the prestressed hybrid beam with T-shape steel member has about 10.4% of cost reduction effect.

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