서지주요정보
2상 모델에 의한 흙댐의 비선형 동적거동 유한요소해석 = Finite element analysis of nonlinear dynanic earth dam behavior by two phase model
서명 / 저자 2상 모델에 의한 흙댐의 비선형 동적거동 유한요소해석 = Finite element analysis of nonlinear dynanic earth dam behavior by two phase model / 조성은.
저자명 조성은 ; Cho, Sung-Eun
발행사항 [대전 : 한국과학기술원, 1996].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8006552

소장위치/청구기호

학술문화관(문화관) 보존서고

MCE 96011

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

The analysis of dynamic transient phenomena in fluid saturated porous media is of great interest in geophysics and geotechnical engineering. Fluid saturation of an inviscid porous solid skeleton introduces a time dependence into the response to applied loads. Biot first established the general field equations governing the transient response of the porous media. In this paper, the finite element analysis of Biot theory is performed to study the response of earth dam subjected to an earthquake loading. Matrix equations of motion are integrated step by step in time by α method to achieve an optimal balance between effective numerical dissipation and loss of accuracy. Drucker-Prager model which represent soil skeleton constitutive relations are also used. The objective of this investigation is to properly estimate the distribution of fluid pressures and intergranular stresses developed in an earth dam. An earth dam is analyzed for a specific earthquake and the results show that the proposed approximate simulation of the nonlinear dynamic behavior of an earth dam is appropriate. Finally, a few general remarks are made in a qualitative manner and several recommendations are made for the further research.

서지기타정보

서지기타정보
청구기호 {MCE 96011
형태사항 iv, 58 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Sung-Eun Cho
지도교수의 한글표기 : 이승래
지도교수의 영문표기 : Seung-Rae Lee
학위논문 학위논문(석사) - 한국과학기술원 : 토목공학과,
서지주기 참고문헌 : p. 56-58
주제 2상 모델
유한요소
흙댐
비선형 동적거동
Two Phase Model
Finite Element
Earth Dam
Nonlinear Dynamic Behavior
QR CODE qr code