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건축 구조물 내진보강 사례에 관한 연구 - 판매시설을 중심으로 : 건축 구조물 내진보강 사례에 관한 연구
이원록(Lee Won-Rok),박선우(Park Sun-Woo),김성배(Kim Sung-Bae),이창남(Lee Chang-Nam) 한국구조물진단유지관리학회 2006 한국구조물진단학회 학술발표회논문집 Vol.10 No.2
Recently, most construction structures which were remodeled were constructed without seismic design because criterion of seismic design was established in 1988, and there were also a case which it does not consider efficiency improvement through the reinforcement of structure because of a lack of perception of seismic design. In this study, we will explain structure examination matters, function of a filed of structure and each detail and so on through the remodeling case of structure. Also, we will investigate about method of seismic reinforcement for remodeling.
건축 구조물 내진보강 사례에 관한 연구 - 판매시설을 중심으로 -
이원록 ( Lee Won-rok ),박선우 ( Park Sun-woo ),김성배 ( Kim Sung-bae ),이창남 ( Lee Chang-nam ) 한국구조물진단유지관리공학회 2006 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.10 No.2
Recently, most construction structures which were remodeled were constructed without seismic design because criterion of seismic design was established in 1988, and there were also a case which it does not consider efficiency improvement through the reinforcement of structure because of a lack of perception of seismic design. In this study, we will explain structure examination matters, function of a filed of structure and each detail and so on through the remodeling case of structure. Also, we will investigate about method of seismic reinforcement for remodeling.
김성배,김상섭,이원록,김정연,이승배,유덕수,김대회,Kim, Sung-Bae,Kim, Sang-Seup,Lee, Won-Rok,Kim, Jung-Yeon,Lee, Seung-Bae,Ryu, Deog-Su,Kim, Dae-Hoi 한국강구조학회 2012 韓國鋼構造學會 論文集 Vol.24 No.5
본 연구에서는 합성보의 특징을 활용하고, 일부 고강도강 적용이 가능한 단면을 개발하여 이에 대한 기초연구를 실시하였다. 본 논문은 그 첫 번째로 단위부재인 합성보의 휨성능을 실험을 통해 평가하였다. 실험결과를 통해 기존 합성보의 공칭강도 산정식 적용여부를 검토하였고, 각 구성부재를 주요변수로 하여 실험하였다. 실험결과 신형상 U형 합성보의 내력평가는 콘크리트 압축강도와 강재의 인장강도에 의한 우력모멘트로 소요모멘트에 저항하는 것으로 평가하는 것이 적합하며, 보 춤 및 강판 두께에 비례하여 내력이 안정적으로 증가하였으며, 연성거동을 하는 것으로 나타났다. In this research, we carry this study into effect on the basis of utilizing character of composite beam and developing applicable section to some of high strength steel. We evaluated flexural capacity of composite beam that is a unit member through experiments. The existing nominal strength formula of Composite Beam which is a previous method was reviewed and the experiment had been progressive by using each composite members as main variables though the result. Capacity evaluation of U-shape Hybrid Forming Beam(HyFo Beam) which is a new shape show as follow from the result. First, it is resonable to resist demand moment by couple moments which are occurred in concrete compressive-strength and steel tensile-strength. Second, the capacity was stably increased in proportion to the depth of beams and the thickness of steel plates. The last, HyFo Beam was showed as ductile behavior.