JP2019108659A - 構造物の被害判定方法及び構造物の補強工法選定方法 - Google Patents
構造物の被害判定方法及び構造物の補強工法選定方法 Download PDFInfo
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Claims (4)
- 想定水位及び想定流速を決定する工程と、
前記想定水位及び前記想定流速を用いて、構造物に対して作用する水平流体力及び鉛直流体力を求める工程と、
前記鉛直流体力を用いて、前記構造物の支承・落橋防止の破壊耐力を求める工程と、
前記構造物の橋脚の破壊耐力を求める工程と、
前記水平流体力と前記支承・落橋防止の破壊耐力を比較する工程と、
前記水平流体力と前記破壊耐力を比較する工程と、
を備えることを特徴とする構造物の被害判定方法。 - 想定水位及び想定流速を決定する工程と、
前記想定水位及び前記想定流速を用いて、構造物に対して作用する水平流体力及び鉛直流体力を求める工程と、
前記鉛直流体力を用いて、前記構造物の支承・落橋防止の破壊耐力を求める工程と、
前記構造物の橋脚の破壊耐力を求める工程と、
前記水平流体力と前記支承・落橋防止の破壊耐力又は前記破壊耐力とを比較して構造物の補強工法を選択する工程とを備えることを特徴とする構造物の補強工法選定方法。 - 請求項2に記載の構造物の補強工法選定方法において、
前記水平流体力が前記支承・落橋防止の破壊耐力よりも大きい場合に、橋桁流出補強工法を選択することを特徴とする構造物の補強工法選定方法。 - 請求項2に記載の構造物の補強工法選定方法において、
前記水平流体力が前記破壊耐力よりも大きい場合に、橋脚補強工法を選択することを特徴とする構造物の補強工法選定方法。
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JP7404302B2 (ja) | 2021-03-26 | 2023-12-25 | 公益財団法人鉄道総合技術研究所 | 橋桁の変位制御構造 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010210335A (ja) * | 2009-03-09 | 2010-09-24 | Railway Technical Res Inst | 橋脚洗掘判定方法及び橋脚基礎の健全性評価システム |
JP2012149466A (ja) * | 2011-01-21 | 2012-08-09 | Penta Ocean Construction Co Ltd | 防波堤の補強方法とその構造 |
JP2016075120A (ja) * | 2014-10-09 | 2016-05-12 | 公益財団法人鉄道総合技術研究所 | 地震及び津波作用を受ける、既設橋桁の落橋防止工法 |
JP2016075121A (ja) * | 2014-10-09 | 2016-05-12 | 公益財団法人鉄道総合技術研究所 | 地震及び津波作用を受ける、既設橋脚の耐震・津波補強工法 |
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Patent Citations (4)
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JP2010210335A (ja) * | 2009-03-09 | 2010-09-24 | Railway Technical Res Inst | 橋脚洗掘判定方法及び橋脚基礎の健全性評価システム |
JP2012149466A (ja) * | 2011-01-21 | 2012-08-09 | Penta Ocean Construction Co Ltd | 防波堤の補強方法とその構造 |
JP2016075120A (ja) * | 2014-10-09 | 2016-05-12 | 公益財団法人鉄道総合技術研究所 | 地震及び津波作用を受ける、既設橋桁の落橋防止工法 |
JP2016075121A (ja) * | 2014-10-09 | 2016-05-12 | 公益財団法人鉄道総合技術研究所 | 地震及び津波作用を受ける、既設橋脚の耐震・津波補強工法 |
Non-Patent Citations (1)
Title |
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大野又稔 他2名: "コンクリート橋りょうに作用する鉛直流体力の算定方法に関する一考察", 土木学会論文集B2(海岸工学), vol. 72, no. 2, JPN6021005736, 2016, pages 1003 - 1008, ISSN: 0004492971 * |
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JP7404302B2 (ja) | 2021-03-26 | 2023-12-25 | 公益財団法人鉄道総合技術研究所 | 橋桁の変位制御構造 |
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