書誌事項
- タイトル別名
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- ANALYSIS OF DAMAGES INFLICTED ON REINFORCED CONCRETE VIADUCTS DURING THE MIYAGIKEN-OKI EARTHQUAKE
- ミヤギケンオキ ジシン ニ ヨル RC ラーメン コウカキョウ ヒガイ ノ カ
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In the Miyagiken-oki Earthquake (1978) the mid-height beams in RC viaducts of the Tohoku Shinkansen were subjected to considerable damages. The purpose of this study was to investigate analytically and statistically the causes of occurrence of damages with different degrees in mid-height beams according to district or ground. Furthermore, the reliability theory was used to examine whether the current design method is rational against earthquake. As a result, the strong relation was observed between the degree of damages in mid-height beams and the beam yielding seismic coefficient (base shear coefficient). And the necessity of reexamination of the coefficients according to ground types in aseismic design was pointed out.
収録刊行物
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- 土木学会論文集
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土木学会論文集 1987 (384), 43-52, 1987-08-20
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680578110208
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- NII論文ID
- 130003799465
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- NII書誌ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL書誌ID
- 3140837
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- データソース種別
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- JaLC
- NDL
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