Practical cases in the application of the pullout method (LOK-TEST and CAPO-TEST) for in-place compressive strength

Claus Germann Petersen

doi:10.1051/matecconf/202236107006

All issues

Volume 361 (2022)

MATEC Web Conf., 361 (2022) 07006

References

Open Access

Issue		MATEC Web Conf. Volume 361, 2022 Concrete Solutions 2022 – 8^th International Conference on Concrete Repair, Durability & Technology


Article Number		07006
Number of page(s)		8
Section		Theme 7 - Performance Evaluation
DOI		https://doi.org/10.1051/matecconf/202236107006
Published online		30 June 2022

Krenchel, H.: “Lok-Strength testing of concrete, Report No. S/69”, Structural Research Laboratory, Danish Technical University, DTU, 1970 [Google Scholar]
Kierkegaard-Hansen, P.: “Lok-Strength”, Nordisk Betong, No.3, 1975 [Google Scholar]
Petersen, C.G.: “Development of the CAPO-TEST, Strength testing at the Hestetorvet slab, Roskilde, Denmark, NDTitan case, 1975 [Google Scholar]
Petersen, C.G.: “CAPO-TEST”, Nordisk Betong, No. 5-6, 1980 [Google Scholar]
Jensen, B.C. & Bræstrup, M.W.: “Lok-Test determine the compressive strength of concrete”, Nordisk Betong, No.2, 1976 [Google Scholar]
Ottosen, N.S.: “Nonlinear Finite Element Analysis of Pull-Out Test”, Journal of the Structural Division, ASCE, Vol.107, No. ST4, April 1981 [Google Scholar]
Krenchel, H. & Petersen, C.G.: In-Situ Pullout Testing with Lok-Test, Ten Years Experience”, Int. Conf. on In-Situ / Non-Destructive Testing of Concrete, CANMET, ACI, Canadian Society of Civil Engineers and National Bureau of Standards, Canada, Oct, 1984 [Google Scholar]
Petersen, C.G.: Lok-Test and Capo-Test pullout testing, Twenty Years Experience”, British Institute of Non-Destructive Testing in Civil Enginering Conference at Liverpool, April, 1997 [Google Scholar]
Moczko. A, Carino, N. J. and Petersen, C.G.: “CAPO-TEST to Estimate Concrete Strength in Bridges” ACI Materials Journal, Nov. Dec. 2016, Technical Paper, title no. 113-M76 [Google Scholar]
Carino, N. J.: “In-Place Strength Without Testing Cores: The Pullout Test”, presentation on the 6th International Seminar on Advances in Cement & Concrete Technology for Sustainable Development, 2012 [Google Scholar]
Bickley, J.A. & Fasullo, S.: “Analysis of Pull-Out Test Data from Construction Sites”, TRB, Washington, USA, Jan. 1981 [Google Scholar]
Bickley, J.A.: “The Variability of Pullout Tests and In-Place Concrete Strength”, Concrete International, April 1982 [Google Scholar]
Bickley, J.A.: “Trinity Square: Commentary on concrete test date, Cement, Concrete, and Aggregate, CCAGDP, Vol 6, No.1, 1984, pp 28–32 [Google Scholar]
Bickley, J.A.: “Achieving Safety and Economy in High Rise Concrete Structures through the use of In-Place Testing”, Third International Conference on Tall Buildings, Chicago, USA, Jan. 1986 [Google Scholar]
Bickley, J.A. & Hindo, K.R.: “How to Build Faster for Less – The Role of In-Place Testing in Fast Track Construction”, ACI, Spring Convention, San Francisco, USA, 1994 [Google Scholar]
Petersen, C.G. & Poulsen, E.: “Pullout testing by Lok-Test and Capo-Test with particular reference to the in-place concrete of the Great Belt Link”, Dansk Betoninstitut A/S, Birkerød, Denmark, 1991 [Google Scholar]
ASTM C900 – 19: “Standard Test Method for Pullout Strength of Hardened Concrete” ASTM, Philadelphia, USA [Google Scholar]
Canadian Standard CSA A23.2-15C: “Evaluation of concrete strength in place using the pullout test”, 2014 CSA Group, Canada [Google Scholar]
EN 12504-3: “Testing concrete in structures – Part 3; Determination of pull-out force”, European Committee for Standardization, Brussels, Belgium [Google Scholar]
Library Compendium: “Lok-Test and Capo-Test Literature”, 49 papers, from 1970 to 2022, organized by year of publication, with summary for each paper, Germann Instruments A/S, Denmark [Google Scholar]

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[1] Krenchel, H.: “Lok-Strength testing of concrete, Report No. S/69”, Structural Research Laboratory, Danish Technical University, DTU, 1970 [Google Scholar]

[2] Kierkegaard-Hansen, P.: “Lok-Strength”, Nordisk Betong, No.3, 1975 [Google Scholar]

[3] Petersen, C.G.: “Development of the CAPO-TEST, Strength testing at the Hestetorvet slab, Roskilde, Denmark, NDTitan case, 1975 [Google Scholar]

[4] Petersen, C.G.: “CAPO-TEST”, Nordisk Betong, No. 5-6, 1980 [Google Scholar]

[5] Jensen, B.C. & Bræstrup, M.W.: “Lok-Test determine the compressive strength of concrete”, Nordisk Betong, No.2, 1976 [Google Scholar]

[6] Ottosen, N.S.: “Nonlinear Finite Element Analysis of Pull-Out Test”, Journal of the Structural Division, ASCE, Vol.107, No. ST4, April 1981 [Google Scholar]

[7] Krenchel, H. & Petersen, C.G.: In-Situ Pullout Testing with Lok-Test, Ten Years Experience”, Int. Conf. on In-Situ / Non-Destructive Testing of Concrete, CANMET, ACI, Canadian Society of Civil Engineers and National Bureau of Standards, Canada, Oct, 1984 [Google Scholar]

[8] Petersen, C.G.: Lok-Test and Capo-Test pullout testing, Twenty Years Experience”, British Institute of Non-Destructive Testing in Civil Enginering Conference at Liverpool, April, 1997 [Google Scholar]

[9] Moczko. A, Carino, N. J. and Petersen, C.G.: “CAPO-TEST to Estimate Concrete Strength in Bridges” ACI Materials Journal, Nov. Dec. 2016, Technical Paper, title no. 113-M76 [Google Scholar]

[10] Carino, N. J.: “In-Place Strength Without Testing Cores: The Pullout Test”, presentation on the 6th International Seminar on Advances in Cement & Concrete Technology for Sustainable Development, 2012 [Google Scholar]

[11] Bickley, J.A. & Fasullo, S.: “Analysis of Pull-Out Test Data from Construction Sites”, TRB, Washington, USA, Jan. 1981 [Google Scholar]

[12] Bickley, J.A.: “The Variability of Pullout Tests and In-Place Concrete Strength”, Concrete International, April 1982 [Google Scholar]

[13] Bickley, J.A.: “Trinity Square: Commentary on concrete test date, Cement, Concrete, and Aggregate, CCAGDP, Vol 6, No.1, 1984, pp 28–32 [Google Scholar]

[14] Bickley, J.A.: “Achieving Safety and Economy in High Rise Concrete Structures through the use of In-Place Testing”, Third International Conference on Tall Buildings, Chicago, USA, Jan. 1986 [Google Scholar]

[15] Bickley, J.A. & Hindo, K.R.: “How to Build Faster for Less – The Role of In-Place Testing in Fast Track Construction”, ACI, Spring Convention, San Francisco, USA, 1994 [Google Scholar]

[16] Petersen, C.G. & Poulsen, E.: “Pullout testing by Lok-Test and Capo-Test with particular reference to the in-place concrete of the Great Belt Link”, Dansk Betoninstitut A/S, Birkerød, Denmark, 1991 [Google Scholar]

[17] ASTM C900 – 19: “Standard Test Method for Pullout Strength of Hardened Concrete” ASTM, Philadelphia, USA [Google Scholar]

[18] Canadian Standard CSA A23.2-15C: “Evaluation of concrete strength in place using the pullout test”, 2014 CSA Group, Canada [Google Scholar]

[19] EN 12504-3: “Testing concrete in structures – Part 3; Determination of pull-out force”, European Committee for Standardization, Brussels, Belgium [Google Scholar]

[20] Library Compendium: “Lok-Test and Capo-Test Literature”, 49 papers, from 1970 to 2022, organized by year of publication, with summary for each paper, Germann Instruments A/S, Denmark [Google Scholar]