ATA373884A - METHOD FOR DETERMINING AND IMAGING Cracks - Google Patents

METHOD FOR DETERMINING AND IMAGING Cracks

Info

Publication number
ATA373884A
ATA373884A AT373884A AT373884A ATA373884A AT A373884 A ATA373884 A AT A373884A AT 373884 A AT373884 A AT 373884A AT 373884 A AT373884 A AT 373884A AT A373884 A ATA373884 A AT A373884A
Authority
AT
Austria
Prior art keywords
determining
cracks
imaging
imaging cracks
Prior art date
Application number
AT373884A
Other languages
German (de)
Inventor
Andreas Dipl Phys Herrmann
Ernst-Juergen Dr Langrock
Klaus-Dieter Dr Ing Pursche
Arno Ing Schrenk
Hartmut Dr Baumbach
Frank Dipl Phys Haeussler
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ATA373884A publication Critical patent/ATA373884A/en

Links

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; ceramics; glass; bricks
    • G01N33/383—Concrete, 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
AT373884A 1984-01-25 1984-11-26 METHOD FOR DETERMINING AND IMAGING Cracks ATA373884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25958084A DD233761A3 (en) 1984-01-25 1984-01-25 METHOD FOR DETERMINING CRACKS IN CONCRETE AND RELATED MATERIALS

Publications (1)

Publication Number Publication Date
ATA373884A true ATA373884A (en) 1995-05-15

Family

ID=5554286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT373884A ATA373884A (en) 1984-01-25 1984-11-26 METHOD FOR DETERMINING AND IMAGING Cracks

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823220A1 (en) * 1988-07-08 1990-01-11 Boris V Dipl Ing Drachenfels Method for the location of hollow spaces or the like in concrete structures and concrete prefabrications, especially in prestressed concrete structures
CN101093199B (en) * 2006-06-23 2010-12-29 东南大学 Method for non-destructive testing grouting cavernes in prestressed concrete structure
CN101713727B (en) * 2009-12-29 2012-05-23 江苏省电力试验研究院有限公司 In-service transformer-station concrete component load-bearing safety detection device and detection method thereof
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 (en) * 2018-06-13 2018-11-16 陕西红柠铁路有限责任公司 A method of concrete cracks are monitored using glass bar

Family Cites Families (4)

* 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
US3621252A (en) * 1969-11-28 1971-11-16 Industrial Nucleonics Corp Process and apparatus for defect detection using a radioactive isotope
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

Also Published As

Publication number Publication date
BG45966A1 (en) 1989-09-15
CS1005084A1 (en) 1988-08-16
CS266370B1 (en) 1989-12-13
DE3442544C2 (en) 1989-06-08
FR2558596A1 (en) 1985-07-26
DE3442544A1 (en) 1985-07-25
DD233761A3 (en) 1986-03-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
A1J Withdrawal paragraph 166 lit. 6