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DEVELOPMENTAL STUDY ON REMOTE-SENSING DIAGBOSIS METHOD ON DETRIORATION BEHAVIOR IN CIVIL STRUCTURES

Research Project

Project/Area Number 05555118
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 土木材料・力学一般
Research InstitutionIBARAKI UNIVERSITY

Principal Investigator

OKAMOTO Yoshizo  IBARAKI UNIVERSITY DIV.OF ENGNG.PROFESSOR, 工学部, 教授 (10194408)

Co-Investigator(Kenkyū-buntansha) KUROKAWA Katashi  NEC・SANSEI SECOND TECHNOLOGY DIV.CONTROL MANAGER, 三栄・第二技術本部, 部長
ISHII Toshimitsu  JAERI DIV.OF HIGH-TEMP.ENGNG.RESEARCHER, 高温工学部, 研究員
ETO Motokuni  JSERI DIV.OF HIGH-TEMP.ENGNG.RES.DIRECTOR, 高温工学部, 室長
INAGAKI Terumi  IBARAKI UNIVERSITY DIV.OF ENGNG.RES.ASSOCIATE, 工学部, 助手 (90184712)
NUMAO Tatsuya  IBARAKI UNIVERSITY DIV.OF ENGNG.AS.PROFESSOR, 工学部, 助教授 (90164649)
福沢 公夫  茨城大学, 工学部, 教授 (50165271)
伊藤 友久  日東化学工業, 理事
大岡 紀一  日本原子力研究所, 材料試験炉部, 主任研究員
Project Period (FY) 1993 – 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥18,100,000 (Direct Cost: ¥18,100,000)
Fiscal Year 1995: ¥3,200,000 (Direct Cost: ¥3,200,000)
Fiscal Year 1994: ¥4,900,000 (Direct Cost: ¥4,900,000)
Fiscal Year 1993: ¥10,000,000 (Direct Cost: ¥10,000,000)
Keywordsdeteriorated elements / infrared radiometer / sun / lamp / radiation temperature / flaw / abnormal temperature / radiation heater / transient temperature / radiation heter / buried project / 遠赤外画像 / 内部欠陥 / 人工加熱装置 / 放射温度 / 輝度 / コンクリート / 放射熱物性特性 / 赤外線映像装置 / 紫外および可視化映像 / 高熱流束加熱試験 / 赤外線分光装置 / 埋設構造物 / 数値解析計算処理システム
Research Abstract

In order to detect the location of deteriorated elements of the civil engineering stucture like concrete, tile, brick and covered plate, a new radiation thermal test using an infrared radiomenter was undertaken. In this study, several incedent heat energy was inected to the surface of the tested element with external abd internal dlaws such as sun, lamp, hot gas, indirect radiation combustion. The transient radiation surface temperature above the flaws was displayd on the CRT of the infrared radiometer. A observed image of the radiation temperature image above the flaw shows the existance of the flaw.
We manufactured a high temperature radiation heater which radiates the heat of 20 kw to the surface of the structural element with several flaws. The test piece was indirectly heated by the radiation heater. The abnormal temperature distribution above the flaw was observed by the infrared radiometer. It was succeeded to detect the underground buried project of 30 cm in depth embedded in the earth using the radiation heater.
As the application study, the method was successfully applied to detect the ancient house, dwelling pit, crack and seperation of the concrete structure.

Report

(4 results)
  • 1995 Annual Research Report   Final Research Report Summary
  • 1994 Annual Research Report
  • 1993 Annual Research Report
  • Research Products

    (39 results)

All Other

All Publications (39 results)

  • [Publications] 岡本芳三ほか: "赤外線放射計による核融合ダイバータ-用銅・炭素繊維複合材料接合不良部の検出に関する研究" 日本機械学会論文集. 60. 2492-2497 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三ほか: "構造物壁面より漏洩する流体の噴出個所の検出の研究" 可視化情報学会誌論文. 31. 29-36 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto and Others: "Temperature Measurement and Its Accuracy Bio-Colored Radiometer Using Peudo Graybody Approximation" Proc. of Int. Conf. on Thermosense SPIE, Orlando, USA. 2245. 274-285 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto and Others: "Use of Radiometer to Reform and Repair An Old. Living House to Passive Solar One" Proc. of Int.Conf. on Thermosense SPIE, Orlando, USA. 2245. 40-51 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三ほか: "熱イメージ法による物体内部不均一空間の検出とそのモデル化" 日本機械学会論文集. 60. 238-244 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto: "Thermal Image Study of Detecting near Underground Structure by means of Infrared Radiometer" Proc. of SPIE Thermosense Orlando, USA. 2567. 1-11 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三ほか: "構造物壁面より漏洩する流体の噴出個所の検出の研究" 可視化情報学会誌論文. 13. 29-36 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三ほか: "熱イメージ法による物体内部不均一空間の検出とそのモデル化" 日本機械学会論文集. 60. 398-405 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三: "遠赤外リモートセンシング熱計測法" コロナ社, 257 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三ほか: "リモートセンシング熱イメージ法" コロナ社, 177 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto et al.: "Study on Dectection of Leaked fluid and Its Location of Structual Wall" J.Visuarization Informetion. 31,1. 29-36 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto et al.: "Temperatue Measurment and Its Accuracy of Bicolored Radiometer Using Applying Persudo Graybody Approximation" Int.Conf.of Thermasense, SPIE,Orlando. 2254. 274-285 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto et al.: "Use of Rediometer to Reform and Repair An Old Living House to Passive Solar One" Int.Conf.of Thermosense, SPIE,Orlando. 2245. 40-51 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto: "Thermal Measurment Method by Infrared Remote-sensing Technique" Corona Publisher. 1-256 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto et al: "Study of Thermal Image Techique" Crona Publisher. 1-177 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Yoshizo Okamoto et al: "Surface Temprature Measrement Uning Infrared Radiometer by Appling Persudo-Gray-Body Apploiximation" J.of Heat Transfer, Tr.ASME. 119. 1-8 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Detection and Its Analysis of underground Buried Ocject of Taziri Anccient Remain, Komochi Villege, Gruma Pref.by Means of Infrared Radiometer: Proc.of Japan Cultural Remain Science 2. 168-169 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 岡本芳三: "赤外イメ-ヂ法による埋蔵物の検出限界に関する研究第1報実験結果21GC01:日本機械学会茨城地区講演会論文集" 117-118 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡本芳三: "赤イメ-ヂ法による埋蔵物の検出限界に関する研究第2報解析結果" 日本機械学会茨城地区講演会論文集. 119-120 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡本芳三: "熱イメージ法による群馬県子持村田尻遺跡における地下埋蔵物の探査" 日本文化財科学会. 12. 168-169 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Thermal Image Study of Detecting new Underground Structures by Means of Intrared Radiometor" Prd. Int. Conf. on SPIE, Ovlando. 1725. 135-141 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Surface Temperature Measurement using Infrared Radiometor by Appling apersudo-Gray Body, Approximation, Es timation of Radio tive property for Metal Sueface" Trans. American Soc. of Mechanical Engineer. 117. 1-6 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Detection of Underground Structure Using Thermal Image Technique" 3rd International Symp. Geotomography Fracture Imaging, Tokyo. 1. 1-6 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡本芳三: "遠赤外リモートセンシング熱計測法" コロナ社, 1-256 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡本芳三: "リモートセンシング熱イメージ法" コロナ社, 1-177 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshizo Okamoto: "IR Detection Limit of Underground Structure by Thernal Image Technique" QUIRT 94,EUROTHERM. 8. 20-21 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三ほか: "熱イメージ法による住宅熱環境調整の評価" 第31回日本伝熱シンポジウム. 3. 1009-1011 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三ほか: "熱イメージ法による物質内部不均質空間のモデル化" 日本機械学会論文集 B編. 60. 238-244 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三ほか: "赤外線映像装置を利用した実用温度計測法に関する研究 第2報擬以灰色近次の適用性" 日本機械学会論文集 B編. 23. 331-337 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三ほか: "赤外線映像装置を利用した実用温度計測法に関する研究 第一報射度係数と放射温度" 日本機械学会論文集 B編. 41. 232-237 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三: "リモートセンシング熱計測とその応用技術" ファクトリーオートメーション. F08. 5-10 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 岡本芳三: "遠赤外リモートセンシング熱計測法" コロナ社, 254 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Vizualization of Internal Flaw and Leak of Power Components by IR" Fall Conf The American Soc.for Nondestructive Testing. 13. 67-69 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 岡本芳三: "熱イメージ法による物質内部不均一空間の検出とそのモデル化" 日本伝熱シンポジウム講演論文集. 30. 238-240 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Remote Sensing Study of Detecting Flaws in Structural Material" Thermosense SPIE Conference,Orlando,USA. 1933. 215-227 (1933)

    • Related Report
      1993 Annual Research Report
  • [Publications] 岡本芳三: "赤外線応用計測" 日本工業出版社 光アライアンス. 19. 19-25 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 岡本芳三: "赤外線映像装置を利用した実用的温度計測に関する研究" 日本機械学会論文集. 59. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yoshizo Okamoto: "Use of Radiometer to Reform and Repair An Old Living House to New One" Thermosense SPIE,Orlando. 1-8 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] 岡本芳三: "コロナ社" 遠赤外リモートセンシング熱計測法, 256 (1993)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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