JP6386172B2 - 構造物評価システム、構造物評価装置及び構造物評価方法 - Google Patents

構造物評価システム、構造物評価装置及び構造物評価方法 Download PDF

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JP6386172B2
JP6386172B2 JP2017514381A JP2017514381A JP6386172B2 JP 6386172 B2 JP6386172 B2 JP 6386172B2 JP 2017514381 A JP2017514381 A JP 2017514381A JP 2017514381 A JP2017514381 A JP 2017514381A JP 6386172 B2 JP6386172 B2 JP 6386172B2
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reliability
elastic wave
evaluation
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JPWO2018051535A1 (ja
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早苗 飯田
早苗 飯田
隆 碓井
隆 碓井
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Toshiba Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils

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  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Acoustics & Sound (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2017514381A 2016-09-15 2017-02-28 構造物評価システム、構造物評価装置及び構造物評価方法 Active JP6386172B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016180914 2016-09-15
JP2016180914 2016-09-15
PCT/JP2017/007982 WO2018051535A1 (ja) 2016-09-15 2017-02-28 構造物評価システム、構造物評価装置及び構造物評価方法

Related Child Applications (1)

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JP2018148936A Division JP6833770B2 (ja) 2016-09-15 2018-08-07 構造物評価システム、構造物評価装置及び構造物評価方法

Publications (2)

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JP6386172B2 true JP6386172B2 (ja) 2018-09-05
JPWO2018051535A1 JPWO2018051535A1 (ja) 2018-09-13

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JP2017514381A Active JP6386172B2 (ja) 2016-09-15 2017-02-28 構造物評価システム、構造物評価装置及び構造物評価方法
JP2017514714A Active JP6386174B2 (ja) 2016-09-15 2017-02-28 構造物評価システム、構造物評価装置及び構造物評価方法
JP2018148936A Active JP6833770B2 (ja) 2016-09-15 2018-08-07 構造物評価システム、構造物評価装置及び構造物評価方法

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JP2018148936A Active JP6833770B2 (ja) 2016-09-15 2018-08-07 構造物評価システム、構造物評価装置及び構造物評価方法

Country Status (4)

Country Link
EP (2) EP3321673B1 (enExample)
JP (3) JP6386172B2 (enExample)
CN (2) CN108076656B (enExample)
WO (2) WO2018051534A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6729948B1 (ja) * 2019-02-26 2020-07-29 ジオ・サーチ株式会社 鉄筋コンクリート構造物評価装置、方法、及びプログラム
WO2020188640A1 (ja) * 2019-03-15 2020-09-24 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法
JP7285797B2 (ja) * 2020-02-28 2023-06-02 株式会社東芝 状態評価システム、状態評価装置及び状態評価方法
JP7489041B2 (ja) * 2020-08-12 2024-05-23 国立大学法人京都大学 部材検査方法及び部材検査システム
JP7480086B2 (ja) * 2021-03-22 2024-05-09 株式会社東芝 構造物評価システム、構造物評価装置及び構造物評価方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531411A (en) * 1983-10-25 1985-07-30 The United States Of America As Represented By The United States Department Of Energy Acoustic emission linear pulse holography
US5457994A (en) * 1992-11-06 1995-10-17 Southwest Research Institute Nondestructive evaluation of non-ferromagnetic materials using magnetostrictively induced acoustic/ultrasonic waves and magnetostrictively detected acoustic emissions
JP2006010595A (ja) * 2004-06-29 2006-01-12 Railway Technical Res Inst 交通荷重による２次起因のａｅ音による構造物損傷度判定方法
GB2416207B (en) * 2004-07-15 2008-08-27 Ultra Electronics Ltd Acoustic structural integrity monitoring system and method
US20070086635A1 (en) * 2005-10-14 2007-04-19 Thomas Fink Method of identifying pattern in a series of data
JP4214290B2 (ja) * 2006-01-26 2009-01-28 飛島建設株式会社 コンクリート構造物診断装置とそれを用いた診断方法
CN101109731B (zh) * 2007-08-08 2010-12-01 哈尔滨工业大学 超声信号表示的Gabor变换自适应窗宽选择方法
JPWO2011158871A1 (ja) * 2010-06-16 2013-08-19 Natac株式会社 エレベータ用ワイヤロープの損傷監視方法及びエレベータ用ワイヤロープの損傷監視装置
PL2485026T3 (pl) * 2011-02-08 2019-12-31 The Boeing Company System monitorowania stanu technicznego struktury
JP6171214B2 (ja) * 2012-11-07 2017-08-02 飛島建設株式会社 トモグラフィ解析を利用した構造物の非破壊検査システム
JP6159926B2 (ja) * 2013-03-11 2017-07-12 飛島建設株式会社 不均質物性の測定対象物につき行われる弾性波トモグラフィにおける発信点・物性状況（劣化状況）同時特定方法
CN104076095A (zh) * 2014-07-24 2014-10-01 大连理工大学 一种基于超声导波的绝热层脱粘损伤监测方法
CN104181234B (zh) * 2014-08-29 2017-06-06 河海大学常州校区 一种基于多重信号处理技术的无损检测方法
CN105738481A (zh) * 2016-02-29 2016-07-06 上海交通大学 一种碳纤维增强复合材料切削加工缺陷的预测方法

Also Published As

Publication number Publication date
EP3321673B1 (en) 2023-11-15
EP3321674B1 (en) 2023-11-15
EP3321673A4 (en) 2018-06-27
JPWO2018051534A1 (ja) 2018-09-13
JP6833770B2 (ja) 2021-02-24
CN108076657A (zh) 2018-05-25
CN108076657B (zh) 2021-06-25
EP3321674A4 (en) 2019-05-15
WO2018051534A1 (ja) 2018-03-22
EP3321673A1 (en) 2018-05-16
EP3321674A1 (en) 2018-05-16
CN108076656A (zh) 2018-05-25
JP2018165732A (ja) 2018-10-25
CN108076656B (zh) 2021-08-10
JP6386174B2 (ja) 2018-09-05
JPWO2018051535A1 (ja) 2018-09-13
WO2018051535A1 (ja) 2018-03-22

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