JPS57171251A - Diagnosis of peeling of wall surface finishing material - Google Patents

Diagnosis of peeling of wall surface finishing material

Info

Publication number
JPS57171251A
JPS57171251A JP5625681A JP5625681A JPS57171251A JP S57171251 A JPS57171251 A JP S57171251A JP 5625681 A JP5625681 A JP 5625681A JP 5625681 A JP5625681 A JP 5625681A JP S57171251 A JPS57171251 A JP S57171251A
Authority
JP
Japan
Prior art keywords
finishing material
wall surface
peeling
diagnosis
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5625681A
Other languages
Japanese (ja)
Inventor
Morihiro Sato
Hideharu Unno
Isamu Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP5625681A priority Critical patent/JPS57171251A/en
Publication of JPS57171251A publication Critical patent/JPS57171251A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

PURPOSE:To ahcieve an automatic recording in a non-destructive manner with a high accuracy by diagnosis of peeling depending on the temperature difference in the surface of a wall surface finishing material measured after heating. CONSTITUTION:A wall surface finishing material 2 of the body 1 of a building is heated with a heater 4 and the surface temperature of the finishing material 2 is measured with a surface or infrared ray temperature detector 5. The measuring output is converted 6 into a signal and the temperature recorded with a recorder 7. For example, a polaroid photographic recording indicates integrity 8 of the finishing material by a black part in the picture while the white part indicates a portion where a peeling occurs in the presence of an air layer 3. Solar heat can be utilized for the heating source.
JP5625681A 1981-04-16 1981-04-16 Diagnosis of peeling of wall surface finishing material Pending JPS57171251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5625681A JPS57171251A (en) 1981-04-16 1981-04-16 Diagnosis of peeling of wall surface finishing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5625681A JPS57171251A (en) 1981-04-16 1981-04-16 Diagnosis of peeling of wall surface finishing material

Publications (1)

Publication Number Publication Date
JPS57171251A true JPS57171251A (en) 1982-10-21

Family

ID=13021995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5625681A Pending JPS57171251A (en) 1981-04-16 1981-04-16 Diagnosis of peeling of wall surface finishing material

Country Status (1)

Country Link
JP (1) JPS57171251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0961388A (en) * 1995-08-30 1997-03-07 Nkk Corp Self-propelled coating defect inspecting device
KR100358498B1 (en) * 1999-10-30 2002-10-30 현대건설주식회사 Non-destructive testing method for inspection of sheet strengthening of reinforced concrete struct ures

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151249A (en) * 1979-05-15 1980-11-25 Idemitsu Kosan Co Ltd Detecting method for corrosion point of tank bottom plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151249A (en) * 1979-05-15 1980-11-25 Idemitsu Kosan Co Ltd Detecting method for corrosion point of tank bottom plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0961388A (en) * 1995-08-30 1997-03-07 Nkk Corp Self-propelled coating defect inspecting device
KR100358498B1 (en) * 1999-10-30 2002-10-30 현대건설주식회사 Non-destructive testing method for inspection of sheet strengthening of reinforced concrete struct ures

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