한국공간정보시스템학회:학술대회논문집
- 한국공간정보시스템학회 2004년도 춘계 학술발표회 논문집 제1권1호(통권1호)
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- Pages.96-102
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- 2004
근사화 개념을 이용한 삼차원 철골조 구조물의 횡변위 제어에 관한 연구
Lateral Drift Control of 3-D Steel Structures Using Approximation Concept
- 발행 : 2004.05.22
초록
This study presents an effective stiffness-based optimal technique to control quantitatively lateral drift for 3-D steel frameworks subject to lateral loads. To this end, the displacement sensitivity depending on behavior characteristics of 3-D steel frameworks is established. Also, approximation concept that can preserve the generality of the mathematical programming and can efficiently solve large scale problems is introduced. Resizing sections in the stiffness-based optimal design are assumed to be uniformly varying in size. Two types of 30-story frames are presented to illustrate the features of the Quantitative lateral drift control technique proposed in this study.
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