掲載雑誌（和）：
土木学会論文集 I
巻：
-巻
号：
404/I-11号
頁：
385‐394頁
年：
1989年
月：
4月
著者（和）：
志波由紀夫, 川島一彦, 加納尚史, 大日方尚巳
タイトル（和）：
応答変位法によるｼｰﾙﾄﾞﾄﾝﾈﾙの地震時断面力の算定法
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抄録（和）：
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キーワード（和）：
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掲載雑誌（英）：
JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING
著者（英）：
タイトル（英）：
Evaluation procedure for seismic stress developed in shield tunnels eismi deformation method．
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抄録（英）：
This paper presents a calculation procedure to estimate longitudinal seismic stress developed in shield tunnel linings based on seismic deformation method.Linings of shield tunnels, which have discontinuities in the longitudinal stiffness due to a number of ring-joints, are idealized by uniform beams with the stiffness equivalent to that of segments-joints system. Axial force and bending moment in the tunnel linings subjected to ground displacement with sinusoidal distribution along the tunnel axis are mathematically evaluated considering nonlinearity of lining stiffness.Factors dominating the seimic stress of shield tunnels are studied. Cracteristics of seismic response of shield tunnels is also discussed in comparison wi
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キーワード（英）：
-
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記事区分：
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論文集