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        <identifier>oai:kanazawa-u.repo.nii.ac.jp:00043542</identifier>
        <datestamp>2024-07-01T05:39:11Z</datestamp>
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          <dc:title>ポケット式落石防護網の設計法の課題に対する衝撃応答解析による解明</dc:title>
          <dc:title xml:lang="en">Investigation by an impact response analysis into problems in the design procedure for a pocket-type rockfall protection net</dc:title>
          <jpcoar:creator>
            <jpcoar:nameIdentifier nameIdentifierURI="https://kaken.nii.ac.jp/ja/search/?qm=00124024" nameIdentifierScheme="e-Rad">00124024</jpcoar:nameIdentifier>
            <jpcoar:creatorName>前川, 幸次</jpcoar:creatorName>
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          <datacite:description descriptionType="Abstract">ポケット式落石防護網の設計は切土工・斜面安定工指針や落石対策便覧等の設計法に基づいており，各構造要素の吸収エネルギーの累加方式やエネルギーロスの考え方は簡便であることから有益な設計手法である。しかし，エネルギーロスの評価について問題視されたが曖昧になっていた。
本研究は，ポケット式落石防護網の多数の実設計例について衝撃応答解析を行い，エネルギーロスや累加エネルギー方式による性能評価を行ったポケット式落石防護網は安全性の観点から問題がないことを示した。</datacite:description>
          <datacite:description descriptionType="Abstract">A design method of a pocket type rockfall-protection net is based on design guidelines such as Rockfall Mitigation Handbook, and the cumulative absorption-energy system of each structural element and the view of energy loss are useful design techniques for simplification in the design works. However, the evaluation of the energy loss has been regarded as questionable, since the parameters for calculating the energy loss are not defined clearly in the design guidelines.
Through impact response analyses of the energy absorption process in a pocket type rockfall-protection net, this research has found that there is no doubt of the safety in the pocket type rockfall-protection nets designed by the cumulative absorption-energy system and the view of an energy loss.</datacite:description>
          <datacite:description descriptionType="Other">研究課題/領域番号:26420456, 研究期間(年度):2014-04-01 – 2017-03-31</datacite:description>
          <datacite:description descriptionType="Other">出典：「ポケット式落石防護網の設計法の課題に対する衝撃応答解析による解明」研究成果報告書　課題番号26420456
（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） 
（https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-26420456/26420456seika/）を加工して作成</datacite:description>
          <datacite:description descriptionType="Other">金沢大学理工研究域環境デザイン学系</datacite:description>
          <datacite:date dateType="Issued">2017-06-06</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18ws">research report</dc:type>
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          <jpcoar:identifier identifierType="DOI">https://doi.org/10.24517/00049884</jpcoar:identifier>
          <jpcoar:identifier identifierType="HDL">http://hdl.handle.net/2297/00049884</jpcoar:identifier>
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            <jpcoar:relatedIdentifier identifierType="URI">https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26420456/</jpcoar:relatedIdentifier>
            <jpcoar:relatedTitle>https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26420456/</jpcoar:relatedTitle>
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            <jpcoar:relatedIdentifier identifierType="URI">https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-26420456/26420456seika/</jpcoar:relatedIdentifier>
            <jpcoar:relatedTitle>https://kaken.nii.ac.jp/report/KAKENHI-PROJECT-26420456/26420456seika/</jpcoar:relatedTitle>
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          <jpcoar:sourceTitle>平成28(2016)年度 科学研究費補助金 基盤研究(C) 研究成果報告書</jpcoar:sourceTitle>
          <jpcoar:sourceTitle xml:lang="en">2016 Fiscal Year Final Research Report</jpcoar:sourceTitle>
          <jpcoar:volume>2014-04-01 – 2017-03-31</jpcoar:volume>
          <jpcoar:pageStart>6p.</jpcoar:pageStart>
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            <datacite:date dateType="Available">2018-06-11</datacite:date>
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