LIQUEFACTION OF THE GROUND DURING THE 1978 MIYAGIKEN-OKI EARTHQUAKE
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概要
- 論文の詳細を見る
Immediately after the Miyagiken-Oki earthquake of June 12,1978,the authors found 38 liquefaction sites. At most of these sites, settlement of river dikes, uplift of sewage tanks, tilting of quay walls and other damage were caused by liquefaction. At some liquefaction sites, no structural damages were observed. The degree of liquefaction at each liquefaction site, the ground conditions, the relation between liquefaction and resultant damage, and the characteristics of liquefied sand are discussed in this paper. Sedimentary environments of boiled sands are inferred by grain size distributions at nine liquefaction sites. Moreover depths of liquefied layers at two sites are estimated based on the correlation between the grain size distribution of boiled sand and that of soil samples.
- 社団法人地盤工学会の論文
- 1981-09-15
著者
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安田 進
Tokyo Denki University
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陶野 郁雄
the National Institute for Environmental Studies
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陶野 郁雄
Tokyo Institute of Technology
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安田 進
Soil Dynamics Section, Kisojiban Consultants, Co., Ltd.,
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