Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2002.10b
- /
- Pages.1059-1064
- /
- 2002
Analysis on interaction of Ground and support using Ground response curve for tunnel design
지반응답곡선을 이용한 지반과 지보재의 상호작용 분석
- Published : 2002.10.01
Abstract
The behavior of an opening and the performance of support system depend upon the load-deformation characteristics of ground and support as well as of the manner and of timing of support installation. The load-deformation characteristics of ground and support are derived by the interaction between ground and support. The interaction between ground and support is qualitatively illustrated by a ground response curve. The behavior of an opening and the performance of support system depend upon the load-deformation characteristics of ground and support as well as of the manner and of timing of support installation. The interaction between ground and support is qualitatively illustrated by a ground response curve. The convergence-confinement method don't need the basic assumptions for a mathematical model. Also This is applicable to general tunnel. Consequently the stability of tunnel must be qualitatively investigated by a ground response curve and quantitatively adjudged by a numerical analysis for the reasonable design of tunnel.
Keywords