JP7323698B2 - 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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JP7323698B2
JP7323698B2 JP2022504129A JP2022504129A JP7323698B2 JP 7323698 B2 JP7323698 B2 JP 7323698B2 JP 2022504129 A JP2022504129 A JP 2022504129A JP 2022504129 A JP2022504129 A JP 2022504129A JP 7323698 B2 JP7323698 B2 JP 7323698B2
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evaluation
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JPWO2022014004A1 (enExample
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英文 高峯
祐樹 上田
一雄 渡部
智基 塩谷
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Toshiba Corp
Kyoto University NUC
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Toshiba Corp
Kyoto University NUC
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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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4445—Classification of defects
    • 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
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • 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
    • G01N29/043—Analysing solids in the interior, e.g. by shear 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • 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
    • G01N29/14—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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • 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
    • G01N2291/023—Solids
    • G01N2291/0232—Glass, ceramics, concrete or stone
    • 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
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

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  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Traffic Control Systems (AREA)
JP2022504129A 2020-07-16 2020-07-16 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 JP7323698B2 (ja)

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PCT/JP2020/027652 WO2022014004A1 (ja) 2020-07-16 2020-07-16 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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JPWO2022014004A1 JPWO2022014004A1 (enExample) 2022-01-20
JP7323698B2 true JP7323698B2 (ja) 2023-08-08

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US (1) US12169189B2 (enExample)
EP (1) EP4184161A4 (enExample)
JP (1) JP7323698B2 (enExample)
WO (1) WO2022014004A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11603749B2 (en) 2017-11-15 2023-03-14 Schlumberger Technology Corporation Field operations system
CN115389633B (zh) * 2018-02-27 2025-05-30 株式会社东芝 构造物评价系统以及构造物评价方法
JP7362580B2 (ja) * 2020-09-16 2023-10-17 株式会社東芝 構造物評価方法、及び構造物評価システム
JP7508427B2 (ja) 2021-09-16 2024-07-01 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
JP2023091137A (ja) 2021-12-20 2023-06-30 株式会社東芝 構造物評価システム及び構造物評価方法
JP7739245B2 (ja) * 2022-09-16 2025-09-16 株式会社東芝 構造物評価システム、構造物評価装置、構造物評価方法及びコンピュータプログラム
JP2024134786A (ja) * 2023-03-22 2024-10-04 株式会社東芝 構造物評価システム及び構造物評価方法
JP2025007782A (ja) * 2023-07-03 2025-01-17 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
CN117191944B (zh) * 2023-09-12 2025-08-29 深地科学与工程云龙湖实验室 一种带有贯通钢筋的混凝土结构内部缺陷检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010122173A (ja) 2008-11-21 2010-06-03 Ohbayashi Corp 地盤のゆるみ検知方法、地盤のゆるみ検知システム
WO2019167137A1 (ja) 2018-02-27 2019-09-06 株式会社東芝 構造物評価システム及び構造物評価方法
JP2019158899A (ja) 2018-08-07 2019-09-19 株式会社東芝 検出システム、情報処理装置、および検出方法
WO2020054026A1 (ja) 2018-09-13 2020-03-19 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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8059489B1 (en) * 2009-04-17 2011-11-15 The Boeing Company Acoustic airport surveillance system
CN102269736B (zh) 2011-07-08 2012-12-19 天津大学 罐底腐蚀声发射检测中声源分布区域的自动识别方法
CN107624160B (zh) * 2016-05-17 2021-05-28 株式会社东芝 构造物评价系统、构造物评价装置以及构造物评价方法
CN107850578B (zh) 2016-06-15 2021-06-25 株式会社东芝 构造物评价系统、构造物评价装置及构造物评价方法
US10613060B2 (en) 2016-06-15 2020-04-07 Kabushiki Kaisha Toshiba Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010122173A (ja) 2008-11-21 2010-06-03 Ohbayashi Corp 地盤のゆるみ検知方法、地盤のゆるみ検知システム
WO2019167137A1 (ja) 2018-02-27 2019-09-06 株式会社東芝 構造物評価システム及び構造物評価方法
JP2019158899A (ja) 2018-08-07 2019-09-19 株式会社東芝 検出システム、情報処理装置、および検出方法
WO2020054026A1 (ja) 2018-09-13 2020-03-19 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

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JPWO2022014004A1 (enExample) 2022-01-20
EP4184161A1 (en) 2023-05-24
WO2022014004A1 (ja) 2022-01-20
US12169189B2 (en) 2024-12-17
US20220187253A1 (en) 2022-06-16
EP4184161A4 (en) 2024-07-03

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