書誌事項
- タイトル別名
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- Evaluation of Liquefaction Resistance by In-situ Testing and Its Application to Reliability Design
- ゲンバ シケン ニ ヨル エキジョウカ キョウド ノ ヒョウカ ト シンライセイ セッケイ エ ノ テキヨウ
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抄録
A calculation method of probability of liquefaction is proposed in this paper. The spatial variability of soil parameters for the dynamic shear strength, i.e., N-values, median grain size, fines contents, and the statistical characteristics of the earthquake frequency are considered in the analysis. The standard penetration test (SPT) is convenient to estimate the spatial variability of the dynamic shear strength and mainly used in this study. Furthermore the determination of dynamic shear strength based on Swedish weight Sounding test also introduced here, because it is the simpler test than SPT. While the statistical model of the earthquake frequency is determined based on the record of historical earthquakes. Using this method the probability of liquefaction is calculated. The sand compaction pile method is considered for the ground improvement against the liquefaction. Finally, the relationship between the sand replacement rate and the probability of liquefaction is clarified.
収録刊行物
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- 岡山大学環境理工学部研究報告
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岡山大学環境理工学部研究報告 5 (1), 145-151, 2000-02-29
岡山大学環境理工学部
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詳細情報 詳細情報について
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- CRID
- 1390290699544546304
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- NII論文ID
- 120002314022
- 40005123780
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- NII書誌ID
- AN10529213
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- ISSN
- 13419099
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- NDL書誌ID
- 5634000
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles