Effect of Low-Temperature Installation on Adhesive Anchors

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Title: Effect of Low-Temperature Installation on Adhesive Anchors

Author(s): Werner Fuchs, Jan Hofmann, and Gerrit Hülder

Publication: Concrete International

Volume: 38

Issue: 1

Appears on pages(s): 48-56

Keywords: curing, conversion, load, stiffness

DOI: 10.14359/51688713

Date: 1/1/2016

Abstract:
Until recently, the behavior of adhesive anchors installed in cold concrete components was inadequately investigated. The article presents background information on the load-bearing behavior of adhesive anchors installed at low temperatures, describes corresponding tests, and reports test results. These results indicate that the behavior of low-temperature installation of adhesive anchor products is sufficiently considered in the product prequalification provisions now specified in the United States.

Related References:

1. ACI Committee 355, “Qualification of Post-Installed Adhesive Anchors in Concrete and Commentary (ACI 355.4-11),” American Concrete Institute, Farmington Hills, MI, 2011, 55 pp.

2. ICC-ES AC308, “Acceptance Criteria for Post-Installed Adhesive Anchors in Concrete Elements,” International Code Council Evaluation Service, Inc., Brea, CA, 2015, 67 pp.

3. ACI Committee 318, “Building Code Requirements for Structural Concrete (ACI 318-14) and Commentary (ACI 318R-14),” American Concrete Institute, Farmington Hills, MI, 2014, 519 pp.

4. Fuchs, W.; Hofmann, J.; and Hülder, G., “Montage bei tiefen Temperaturen—Einfluss auf das Tragverhalten chemischer Dübel,” Beton- und Stahlbetonbau, V. 110, No. 6, June 2015, pp. 394-401.

5. Hülder, G., “Zur Aushärtung kalthärtender Reaktionsharzsysteme für tragende Anwendungen im Bauwesen (Curing of Cold-Curing Thermoset Based Mortar Systems for Structural Applications in Civil Engineering),” PhD thesis, Universität Erlangen-Nürnberg, Erlangen, Germany, 2008, 115 pp.

6. DIN 65583, “Bestimmung des Glasübergangs von Faserverbundwerkstoffen unter dynamischer Belastung (Determination of Glass-Transition of Fiber Composites under Dynamic Excitations),” Beuth-Verlag, Berlin, Germany, 1999, 8 pp.

7. ISO 3167, “Plastics—Multipurpose Test Specimens,” International Organization for Standardization, Geneva, Switzerland, 2014, 8 pp.

8. ISO 11357 Standards, ISO 11357-1:2009, “Plastics—Differential Scanning Calorimetry (DSC), Part 1: General Principles,” 31 pp.; ISO 11357-2:2013, “Plastics—Differential Scanning Calorimetry (DSC), Part 2: Determination of Glass Transition Temperature and Glass Transition Step Height,” 6 pp.; ISO 11357-4:2005, “Plastics—Differential Scanning Calorimetry (DSC), Part 4: Determination of Specific Heat Capacity,” 24 pp., International Organization for Standardization, Geneva, Switzerland.

9. Hülder, G., and Drummer, D., “Determination of the Curing Behavior,” Test Report, Lehrstuhl für Kunststofftechnik, Universität Erlangen-Nürnberg, Germany, Dec. 2010, 20 pp.

10. Mahrenholtz, C., and Fuchs, W., “Sustained Load Tests on Adhesive Anchors Subjected to Decreased Installation and Curing Temperatures,” Institut für Werkstoffe im Bauwesen, Universität Stuttgart, Germany, Test report, Dec. 2010, 98 pp.

11. Alig, I.; Lellinger, D.; Böhm, F.; Neuerburg, R.; and Wall, F., “Curing and Performance of Adhesive Anchor Systems Installed at Low Temperatures,” Understanding Adhesive Anchors: Behavior, Materials, Installation, Design, SP-283, R. Wollmershauser and D. Meinheit, eds., American Concrete Institute, Farmington Hills, MI, 2012, pp. 1-14.

12. Ortmann, P., “Untersuchungen zum Tragverhalten von chemischen Befestigungsmitteln bei Montage bei tiefen Temperaturen unter Langzeitbeanspruchung (Investigations on the Load-Bearing

Behavior of Adhesive Anchors Installed at Low Temperatures and Subjected to Sustained Load),” Institut für Massivbau und Baustofftechnologie, KIT Karlsruhe, und Institut für Werkstoffe im Bauwesen, Universität Stuttgart, Germany, Diplomarbeit (master’s thesis), 2010, 109 pp.

13. Hüer, T., and Fuchs, W., “Temperature Distribution in Concrete Members due to Solar Radiation,” Report No. 01/16-2/42, Institut für Werkstoffe im Bauwesen, Universität Stuttgart, Germany, July 2001, 35 pp.

14. Fouad, N.A., “Extremale Temperaturbeanspruchungen von Beton-Sandwichwänden (Extreme Temperatures Acting on Concrete Sandwich Walls),” Ingenieur Hochbau, Berichte aus Forschung und Praxis, Festschrift zum 60, Geburtstag von Erich Cziesielski, Werner-Verlag, Düsseldorf, Germany, 1998, pp. 303-315.




  

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