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논문검색

도시터널 굴착지반의 탄성해석

원문정보

Elastic Analysis of Urban Tunnelling Ground

남정만

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

The finite element method and the boundary element method are applied to analyze stress and deformation developed in the elastic ground which an urban tunnel with various section is excavated. The anaIytical results by both the finite element method and the boundary element method show relatively good agreement with Mindlin
’s solution. And this paper shows that the boundary element method is more favourable than the finite element method because the work to obtain same accuracy is simple and computing time is short.
Also, to establish a reasonable design method for urban tunnel. minute investigation is carried out to variation of stress deformation around tunnel, subsidence and heave of ground etc.

목차

Abstract
 서론
 평면변형율장의 탄성해석법
  Mindlin 해
  유한요소법(Finite Element Method)
  경계요소법(Boundary Element Method)
  도시터널 굴착지반 해석
  응력 해방법
  해석지반
 해석결과 및 고찰
  터널주번지반의 응력
  터널주변 지반의 변형
  지표면의 침하량
 결론
 참고문헌

저자정보

  • 남정만 Jung-Man Nam. 제주대학교 해양토목공학과

참고문헌

자료제공 : 네이버학술정보

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