Abstract
Near to its official publication, Eurocode 2 part 4 (EN 1992-4) does not account for design of anchor plates under seismic action. Anchor plates, with cast in place fasteners, are commonly used in nuclear power plants to connect equipment to reinforced concrete structures. Such solutions provide a flat surface where the support of equipment may be welded, furthermore cast in place fasteners require no drilling holes thus avoiding additional sealing operations. Classic anchor plates typically use at least four fasteners, thus complicating the installation when high density of reinforcement is expected. New specific solutions with only one headed anchor are investigated in this paper: a more classic solution made with a single stud welded in the centre of the steel plate, and a more innovative one made with a piece of an IPE profile, welded in the centre of the steel plate. An experimental campaign was carried out by adapting existing European protocols for the assessment of post-installed anchors under seismic action. Static tests, pulsating tension load tests and tests with constant tension load and varying crack width were carried out in unconfined condition and in cracked concrete under different load conditions. Capacity reduction after cyclic tests is evaluated and compared with Concrete Capacity Design method (CCD) to prove its applicability as design method to these innovative solutions.
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References
318 ACI Committee: 318-14: Building Code Requirements for Structural Concrete and Commentary. ACI, Farmington Hills (2014)
355 ACI Committee: 355.2-07 Qualification of Post-Installed Mechanical Anchors in Concrete & Commentary. ACI, Farmington Hills (2007)
CEN/TC 250: prEN 1992-4 – Design of Fastenings for use in Concrete. s.l.:s.n (2016)
Delhomme, F., Roure, T., Arrieta, B., Limam, A.: Static and cyclic pullout behavior of cast-in-place headed and bonded anchors with large embedment depths in cracked concrete. Nucl. Eng. Des. 287, 139–150 (2015)
DIBt: Guideline for Fastenings with Anchors. DIBt, Berlin (2010)
EDF: Electricité de France, Technical specifications for tests on mono studs plates P200. EDF, Lyon (2015)
Eligehausen, R., Mallée, R., Silva, J.F.: Anchorage in Concrete Construction. Ernst & Sohn - A Wiley company, Berlin (2006)
EOTA: Guideline for European Technical Approval of Metal Anchors for Use in Concrete, Annex E - Assessment of Metal Anchors for use in Concrete. EOTA, Brussels (2013)
Mahrenholtz, P.: Experimental Performance and Recommendations. Institut für Werkstoffe im Bauwesen der Universität Stuttgart, Stuttgart (2012)
Pallarés, L., Hajjar, J.F.: Headed steel stud anchors in composite structures, Part II: Tension. J. Constr. Steel Res. 66, 213–228 (2010)
Acknowledgements
This research work was supported by EDF SEPTEN Company, Civil Engineering, Villeurbanne. Mr. A. El Yazidi and Mr. T. Roure at EDF are warmly thanked. The authors also thank all the members of the technical staff of LPMSC, sector Structural Anchors.
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Muciaccia, G., Di Nunzio, G., Consiglio, A. (2018). Behaviour of Mono-stud Anchor Plates Under Simulated Seismic Action. In: Hordijk, D., Luković, M. (eds) High Tech Concrete: Where Technology and Engineering Meet. Springer, Cham. https://doi.org/10.1007/978-3-319-59471-2_172
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DOI: https://doi.org/10.1007/978-3-319-59471-2_172
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