FR2558596A1 - Procede pour reperer des fissures dans des betons et materiaux apparentes - Google Patents

Procede pour reperer des fissures dans des betons et materiaux apparentes Download PDF

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Publication number
FR2558596A1
FR2558596A1 FR8501073A FR8501073A FR2558596A1 FR 2558596 A1 FR2558596 A1 FR 2558596A1 FR 8501073 A FR8501073 A FR 8501073A FR 8501073 A FR8501073 A FR 8501073A FR 2558596 A1 FR2558596 A1 FR 2558596A1
Authority
FR
France
Prior art keywords
substance
liquid
crack
absorbed
concrete
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
FR8501073A
Other languages
English (en)
French (fr)
Inventor
Andreas Herrmann
Ernst-Jurgen Langrock
Klaus-Dieter Pursche
Arno Schrenk
Hartmut Baumbach
Frank Haussler
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.)
COTTBUS WOHNUNGSBAU
Original Assignee
COTTBUS WOHNUNGSBAU
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 COTTBUS WOHNUNGSBAU filed Critical COTTBUS WOHNUNGSBAU
Publication of FR2558596A1 publication Critical patent/FR2558596A1/fr
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR8501073A 1984-01-25 1985-01-25 Procede pour reperer des fissures dans des betons et materiaux apparentes Pending FR2558596A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25958084A DD233761A3 (de) 1984-01-25 1984-01-25 Verfahren zur ermittlung von rissen in betonen und verwandten materialien

Publications (1)

Publication Number Publication Date
FR2558596A1 true FR2558596A1 (fr) 1985-07-26

Family

ID=5554286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501073A Pending FR2558596A1 (fr) 1984-01-25 1985-01-25 Procede pour reperer des fissures dans des betons et materiaux apparentes

Country Status (6)

Country Link
AT (1) ATA373884A (cs)
BG (1) BG45966A1 (cs)
CS (1) CS266370B1 (cs)
DD (1) DD233761A3 (cs)
DE (1) DE3442544A1 (cs)
FR (1) FR2558596A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093199B (zh) * 2006-06-23 2010-12-29 东南大学 预应力混凝土结构灌浆空洞的无损检测方法
CN101713727B (zh) * 2009-12-29 2012-05-23 江苏省电力试验研究院有限公司 在役变电站混凝土构件承载安全检测装置及其检测方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823220A1 (de) * 1988-07-08 1990-01-11 Boris V Dipl Ing Drachenfels Verfahren zur lokalisierung von hohlraeumen u. dgl. in betonbauwerken und betonfertigteilen, insbesondere in spannbetonbauwerken
US9651447B1 (en) * 2016-03-06 2017-05-16 The Boeing Company Radiographic method and apparatus for detection of cracks, defects, or leak pathways in materials and assemblies
CN108828199A (zh) * 2018-06-13 2018-11-16 陕西红柠铁路有限责任公司 一种使用玻璃条监测混凝土裂纹的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB992972A (en) * 1962-02-26 1965-05-26 Cons Electrodynamics Corp Method for testing the penetration of matter into bodies
US4172224A (en) * 1978-10-24 1979-10-23 The United States Of America As Represented By The United States Department Of Energy Process for the detection of micro-cracks
US4317996A (en) * 1980-01-14 1982-03-02 R. E. Davis Chemical Corporation Methods for detection of roof leaks and areas or zones of the leakage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621252A (en) * 1969-11-28 1971-11-16 Industrial Nucleonics Corp Process and apparatus for defect detection using a radioactive isotope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB992972A (en) * 1962-02-26 1965-05-26 Cons Electrodynamics Corp Method for testing the penetration of matter into bodies
US4172224A (en) * 1978-10-24 1979-10-23 The United States Of America As Represented By The United States Department Of Energy Process for the detection of micro-cracks
US4317996A (en) * 1980-01-14 1982-03-02 R. E. Davis Chemical Corporation Methods for detection of roof leaks and areas or zones of the leakage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ISOTOPES AND RADIATION TECHNOLOGY, vol. 6, no. 1, 1968, pages 70-76; R. GREENE: "Tracing with activable tracers: part II" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093199B (zh) * 2006-06-23 2010-12-29 东南大学 预应力混凝土结构灌浆空洞的无损检测方法
CN101713727B (zh) * 2009-12-29 2012-05-23 江苏省电力试验研究院有限公司 在役变电站混凝土构件承载安全检测装置及其检测方法

Also Published As

Publication number Publication date
ATA373884A (de) 1995-05-15
DD233761A3 (de) 1986-03-12
CS1005084A1 (en) 1988-08-16
CS266370B1 (en) 1989-12-13
DE3442544C2 (cs) 1989-06-08
BG45966A1 (en) 1989-09-15
DE3442544A1 (de) 1985-07-25

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