CN108076657B - 构造物评价系统、构造物评价装置以及构造物评价方法 - Google Patents

构造物评价系统、构造物评价装置以及构造物评价方法 Download PDF

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CN108076657B
CN108076657B CN201780000121.8A CN201780000121A CN108076657B CN 108076657 B CN108076657 B CN 108076657B CN 201780000121 A CN201780000121 A CN 201780000121A CN 108076657 B CN108076657 B CN 108076657B
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reliability
elastic wave
evaluation
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CN108076657A (zh
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饭田早苗
碓井隆
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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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0008—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of bridges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/0672—Imaging by acoustic tomography
    • 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
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • 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
    • G01N29/44—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
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/011—Velocity or travel time
    • 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)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CN201780000121.8A 2016-09-15 2017-02-28 构造物评价系统、构造物评价装置以及构造物评价方法 Active CN108076657B (zh)

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JP2016180914 2016-09-15
JP2016-180914 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

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CN201780000108.2A Active CN108076656B (zh) 2016-09-15 2017-02-28 构造物评价系统、构造物评价装置以及构造物评价方法

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US (2) US10458954B2 (https=)
EP (2) EP3321673B1 (https=)
JP (3) JP6386174B2 (https=)
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WO (2) WO2018051534A1 (https=)

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JP6486739B2 (ja) * 2015-03-23 2019-03-20 株式会社東芝 検知システム、検知方法及び信号処理装置
WO2017199544A1 (ja) 2016-05-17 2017-11-23 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
JP7015376B2 (ja) * 2018-03-06 2022-02-02 富士フイルム株式会社 撮影評価マップ、撮影評価マップ生成装置、撮影評価マップ生成方法及び撮影評価マップ生成プログラム
EP3764635A4 (en) 2018-03-06 2021-07-14 FUJIFILM Corporation PHOTOGRAPHY DEVICE, PHOTOGRAPHY PROCESS, PHOTOGRAPHY PROGRAM AND PHOTOGRAPHY SYSTEM
EP3851849A4 (en) * 2018-09-13 2022-05-04 Kabushiki Kaisha Toshiba STRUCTURE ASSESSMENT SYSTEM, STRUCTURE ASSESSMENT DEVICE AND STRUCTURE ASSESSMENT METHOD
JP7086819B2 (ja) * 2018-11-01 2022-06-20 株式会社シマノ キャスティング評価装置及びキャスティング評価プログラム
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
JP7447045B2 (ja) * 2021-03-22 2024-03-11 株式会社東芝 検査システム、検査装置及び検査方法
JP7577632B2 (ja) * 2021-09-14 2024-11-05 株式会社東芝 腐食判定システム及び腐食判定方法
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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
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EP3321673A4 (en) 2018-06-27
EP3321674B1 (en) 2023-11-15
CN108076656A (zh) 2018-05-25
JPWO2018051534A1 (ja) 2018-09-13
CN108076657A (zh) 2018-05-25
US20180074023A1 (en) 2018-03-15
US20180074019A1 (en) 2018-03-15
US10458954B2 (en) 2019-10-29
EP3321673B1 (en) 2023-11-15
JP6386174B2 (ja) 2018-09-05
EP3321673A1 (en) 2018-05-16
JPWO2018051535A1 (ja) 2018-09-13
JP2018165732A (ja) 2018-10-25
US10352912B2 (en) 2019-07-16
JP6386172B2 (ja) 2018-09-05
WO2018051535A1 (ja) 2018-03-22
JP6833770B2 (ja) 2021-02-24
EP3321674A4 (en) 2019-05-15
EP3321674A1 (en) 2018-05-16
CN108076656B (zh) 2021-08-10
WO2018051534A1 (ja) 2018-03-22

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