서지주요정보
활하중을 받는 슬래브교의 포락면을 위한 유한요소해석 프로그램의 개발 = Development of finite element analysis program for envelope surfaces of slab bridges under live loads
서명 / 저자 활하중을 받는 슬래브교의 포락면을 위한 유한요소해석 프로그램의 개발 = Development of finite element analysis program for envelope surfaces of slab bridges under live loads / 김병완.
저자명 김병완 ; Kim, Byoung-Wan
발행사항 [대전 : 한국과학기술원, 1999].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8009395

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 99007

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Slab bridge is constructed frequently as a short-spanned bridge. Usually the design and analysis of slab bridges are based on the beam theory. But, for more exact analysis/design plate structure analysis with finite plate elements should be performed rather than beam analysis. However, modeling and result analysis of plate structure with finite plate elements are so complicated that much time and cost are spent. In addition the analysis for live loads like truck loads and lane loads requires envelope surfaces of plate structure using 2-dimensional influence surfaces, therefore it includes enormous calculation procedures and if there are lots of analysis points for design it may be impossible to compose envelope surfaces. This paper aims at the development of the algorithm which can automatize such complicated envelope surfaces calculation of slab bridges modeled as plate structures. Finally finite element analysis program for slab bridges including algorithms which can automatize the calculation of envelope surfaces for live loads has been developed. Convergence tests and shear locking tests are performed to check the developed finite element program. "Chukkye Bridge" is modeled to check the developed output algorithms of envelope surfaces for live loads. And the analysis results are compared with those of SAP which is a general FEM program used nowadays widely. And the two results show good agreements. The developed program is based on the graphic user interface environment under Window 97. So the program gives much efficiency in such works as loads input, finite element modeling and output analyses.

서지기타정보

서지기타정보
청구기호 {MCE 99007
형태사항 viii, 86 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : Program user manual
저자명의 영문표기 : Byoung-Wan Kim
지도교수의 한글표기 : 이인원
지도교수의 영문표기 : In-Won Lee
학위논문 학위논문(석사) - 한국과학기술원 : 토목공학과,
서지주기 참고문헌 수록
주제 슬래브교
활하중
포락면
전/후 처리
Slab bridges
Live loads
Envelope surfaces
Pre/Post processor
QR CODE qr code