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(사)한국터널지하공간학회

ISSN : 2233-8292

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Vol.9 No.2

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Analysis of Dynamic behavior for Underground Structures under Earthquake loading

(사)한국터널지하공간학회 / (사)한국터널지하공간학회, (P)2233-8292; (E)2287-4747
2007, v.9 no.2, pp.205-217





& (2007). Analysis of Dynamic behavior for Underground Structures under Earthquake loading. (사)한국터널지하공간학회, 9(2), 205-217.

Abstract

behavior characteristics of underground structures are reported as they are not affected by their dynamic characteristics such as surface structures, but by dynamic characteristics of soil and rock surrounding the underground structures. Therefore, dynamic behavior of surrounding soil and rock dominates the dynamic behavior of the underground structure. The purpose of this paper is to analyze the dynamic response (longitudinal deformation and ovaling deformation) of the underground structure under earthquake loading. The dynamic responses of the underground structures were evaluated with varying earthquake conditions, soil conditions, and structural conditions using conventional closed-form solution of seismic behavior of underground structure. In addition, shaking table tests were conducted to simulate the earthquake loading and the dynamic behavior of the model was analyzed.

keywords
지하구조물, 지진, 축방향 변형, ovaling 변형, 진동대 실험, Underground structure, earthquake, longitudinal deformation, ovaling deformation, shaking table test, Underground structure, earthquake, longitudinal deformation, ovaling deformation, shaking table test

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