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        검색결과 3

        1.
        2016.02 KCI 등재 구독 인증기관 무료, 개인회원 유료
        In this study, the effect of slit length on the reduction of waste material was studied numerically. At the same time, the tightening axial force between steering shaft and asymmetry pinch yoke was also studied and compared. To achieve this study, the numerical simulation was performed by AFDEX commercial code. The slit length(Ls) of pinch yoke was increased from 25mm to 34mm by the steps with an interval of 3mm. AISI 1025 was applied for the source material of asymmetry pinch yoke. Amount of deformation was applied as much as 0.1mm for tightening the pinch bolt yoke and the steering gear shaft. It was revealed that the stress of steering shaft ear in XX-direction and YY-direction showed the highest value in 34mm and 31mm of slit length cases, respectively. The stress of ZZ-direction has the same value in all cases. The tightening stress between the asymmetry pinch yoke and the shaft of steering gear had the highest value in XY-direction. In additions, when slit length was increased by the steps with an interval of 3mm, the material was more wasted approximately as much as 0.844g. In conclusions, 31mm of lit length was the optimal length in aspect of the tightening stress and the waste material.
        4,000원
        2.
        2013.10 서비스 종료(열람 제한)
        In this study, to Assess the Structural performance of Reinforced Concrete Shear Wall with different Slit Length. Variable of analysis is slit length(0, 600, 1200, 1500, 2400mm), showed excellent accuracy. Maximum load is decreased when the slit length increased. But Side sway of maximum load is increased when the slit length increased.
        3.
        2013.04 KCI 등재 서비스 종료(열람 제한)
        본 연구에서는 단면수리실험으로 다양한 실험파 조건과 유수실 폭(B)을 변화시키면서 유공부 길이(S)와 반사율의 관계를 검토하여 유공 1실인 유공구조물의 정수면 아래 최적 유공부 길이를 제시하였다. 입사파로 불규칙파를 적용함에 따라 최저 반사계수는 상대 유수실 폭(B/Ls)이 B/Ls≈0.15에서 발생하였다. 유공부 길이와 입사파고와의 관계를 고려한 상대 유공부 길이(S/Hs)는 S/Hs≈2.5에서 최저 반사계수를 보였으며, 이는 정수면 아래 유공부 길이가 입사파고의 약 2.5배일 때 최적임을 의미하는 것이다.