축하중을 받는 ICH-CFT 단면의 비선형 거동 분석

• 영문명: Nonlinear behavior analysis of ICH-CFT section under axial force
• 발행기관: 한국방재학회
• 저자명: 박종근 한택희 유재홍 강영종 Park, Jong-Gun Han, Taek-Hee Yoo, Chai-Hong Kang, Young-Jong
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2008년, 291~294쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2008.02.28

영문 초록

A ICH-CFT colunn(internally confined hollow-concrete filled tube column) has many advantages compare with R.C column and CFT column. For example using a hollow section, it is possible to save material and to reduce self weight of column. Also two steel tubes on both sid of concrete, inner and outter tube, can improve ductility of ICH-CFT column. But study about ICH-CFT section has done only theoretically. Thus although ICH-CFT column has many advantages, ICH-CFT column dosen`t use in construction. In this thesis, through out 3-D full modeling using ABAQUS analyze the nonlinear behavaior of ICH-CFT column. And using the analysis result, review the theoretical knowledge.

키워드

ICH-CFT Material nonlinearity Confining pressure Poisson effect