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Determination of concrete compressive strength with pullout tests
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Byggkonstruktion och -produktion.ORCID-id: 0000-0001-5187-2552
2009 (engelsk)Inngår i: Structural Concrete, ISSN 1464-4177, E-ISSN 1751-7648, Vol. 10, nr 4, s. 173-180Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

A pullout test using post-installed inserts has been examined as an alternative to drilled cores to determine the in-place concrete compressive strength. Tests have been carried out on eight railway bridges from 1965 to 1980 and on a one year old concrete slab. An empirical strength relationship is proposed between the compressive strength of a drilled core with the diameter and height of 100 mm and the pullout force from the pullout test. It is a power function and the relationship is valid for concrete compressive strengths up to 105 MPa; it gives higher concrete strengths than earlier proposed functions.

sted, utgiver, år, opplag, sider
2009. Vol. 10, nr 4, s. 173-180
Emneord [en]
Civil engineering and architecture - Building engineering
Emneord [sv]
Samhällsbyggnadsteknik och arkitektur - Byggnadsteknik
HSV kategori
Forskningsprogram
Konstruktionsteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-13039DOI: 10.1680/stco.2009.10.4.173ISI: 000281641100003Scopus ID: 2-s2.0-77949746261Lokal ID: c33640f0-fc66-11de-bae5-000ea68e967bOAI: oai:DiVA.org:ltu-13039DiVA, id: diva2:985990
Merknad
Validerad; 2010; 20100108 (ulfols)Tilgjengelig fra: 2016-09-29 Laget: 2016-09-29 Sist oppdatert: 2018-07-10bibliografisk kontrollert

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Thun, HåkanOhlsson, UlfElfgren, Lennart

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