JP6951892B2 - 床版設計補助システム - Google Patents
床版設計補助システム Download PDFInfo
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- JP6951892B2 JP6951892B2 JP2017139070A JP2017139070A JP6951892B2 JP 6951892 B2 JP6951892 B2 JP 6951892B2 JP 2017139070 A JP2017139070 A JP 2017139070A JP 2017139070 A JP2017139070 A JP 2017139070A JP 6951892 B2 JP6951892 B2 JP 6951892B2
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- useful life
- deck
- floor slab
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- 230000001965 increasing effect Effects 0.000 claims description 39
- 230000006866 deterioration Effects 0.000 claims description 32
- 238000010276 construction Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 description 22
- 239000004567 concrete Substances 0.000 description 19
- 150000003839 salts Chemical class 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 13
- 238000006386 neutralization reaction Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010008 shearing Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 239000007798 antifreeze agent Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011210 fiber-reinforced concrete Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- NPOJQCVWMSKXDN-UHFFFAOYSA-N Dacthal Chemical compound COC(=O)C1=C(Cl)C(Cl)=C(C(=O)OC)C(Cl)=C1Cl NPOJQCVWMSKXDN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000010855 food raising agent Nutrition 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Description
記憶部31に、各種データを記憶する。具体的には、床版の初期耐用年数、床版の耐用年数を減少させる劣化項目及びその減少耐用年数、床版の耐用年数を増加させる対策項目及びその増加耐用年数等を入力する。
次に、ユーザは、入力装置10を介して床版の目標耐用年数を入力する。床版の目標耐用年数とは、床版の初期耐用年数に劣化項目に応じた減少耐用年数及び対策項目に応じた増加耐用年数を加算した正味の耐用年数を意味する。
演算部32が、入力された劣化項目に応じた減少耐用年数を記憶部31から呼び出す。図4では、大型車両の交通量に応じた疲労に対応した減少耐用年数60年、凍結防止剤による塩害に対応した減少耐用年数50年、及び中性化に対応した減少耐用年数30年が記憶部31から呼び出されている。
10・・・ 入力装置
20・・・ 出力装置
30・・・ 制御装置
31・・・ 記憶部
32・・・ 演算部
33・・・ 制御部
Claims (2)
- 劣化を考慮した床版設計を補助するシステムであって、
前記床版の初期耐用年数、前記床版の耐用年数を減少させる少なくとも1つ以上の劣化項目、該劣化項目に応じた減少耐用年数、前記床版の耐用年数を増加させる複数の対策項目、及び各対策項目に応じた増加耐用年数を記憶する記憶装置と、
前記床版の目標耐用年数及び前記床版の設置環境に応じた前記劣化項目が入力される入力装置と、
前記記憶装置から前記初期耐用年数及び前記入力された劣化項目に応じた減少耐用年数を呼び出し、前記初期耐用年数及び前記入力された劣化項目に応じた減少耐用年数の和が前記目標耐用年数以上となるように必要増加耐用年数を演算し、前記対策項目に応じた増加耐用年数の和が前記必要増加耐用年数以上となるように対策項目の組み合わせを設定する演算装置と、
を備えていることを特徴とする床版設計補助システム。 - 前記記憶装置には、前記床版の構造に応じた初期施工費用及び前記対策項目に応じた加算施工費用が記憶されており、
前記演算装置は、前記初期施工費用及び設定された前記対策項目の加算施工費用の総額が予め設定された目標施工費用以下となるように、前記対策項目の組み合わせを再設定することを特徴とする請求項1記載の床版設計補助システム。
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JP2017139070A JP6951892B2 (ja) | 2017-07-18 | 2017-07-18 | 床版設計補助システム |
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JP2017139070A JP6951892B2 (ja) | 2017-07-18 | 2017-07-18 | 床版設計補助システム |
Publications (2)
Publication Number | Publication Date |
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JP2019019561A JP2019019561A (ja) | 2019-02-07 |
JP6951892B2 true JP6951892B2 (ja) | 2021-10-20 |
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JP2017139070A Active JP6951892B2 (ja) | 2017-07-18 | 2017-07-18 | 床版設計補助システム |
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JP (1) | JP6951892B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4918220B2 (ja) * | 2004-12-24 | 2012-04-18 | 東日本高速道路株式会社 | 橋梁の維持管理計画支援システム |
JP2008291440A (ja) * | 2007-05-22 | 2008-12-04 | Hokkaido Electric Power Co Inc:The | 構造物劣化曲線算出システムおよびライフサイクルコスト評価方法 |
JP6276732B2 (ja) * | 2015-07-03 | 2018-02-07 | 横河電機株式会社 | 設備保全管理システムおよび設備保全管理方法 |
JP2016139429A (ja) * | 2016-03-24 | 2016-08-04 | 日本建築検査協会株式会社 | コンクリート建築物の耐用年数算出方法、コンクリート建築物の耐用年数算出プログラム及びコンクリート建築物の耐用年数算出装置 |
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