수정된 등가선형 해석 기법의 사례를 통한 검증

• 영문명: Verification of Modified Equivalent Linear Analysis Through Case Study
• 발행기관: 한국방재학회
• 저자명: 정창균 곽동엽 박두희 Jeong, Chang-Gyun Kwak, Dong-Yeop Park, Du-Hee
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2008년, 273~278쪽, 전체 6쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

Equivalent linear method indirectly reflects a variation of shear modulus(G/Gmax) and damping ratio $(\xi)$ by selects mean value of every response analysis. Existing equivalent linear method does not properly consider variation of shear strain along frequencies and uses mean value. Real dynamic soil behavior is affected by shear stiffness and damping ratio. Modified equivalent linear method is developed to consider variation. Modified equivalent linear method can reflects high strain at low frequency and low strain at high frequency by using an easement curve. This study presents propriety of method by case study.

키워드

Modified Equivalent Linear Analysis Case Study Equivalent Linear Analysis