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Issue 17 (1) 2018 pp. 3-9

Artur Jędrych, Jan Kempiński, Wojciech Kilian

Instytut Budownictwa, Uniwersytet Przyrodniczy we Wrocławiu

ASSESSMENT OF CHOSEN PROPERTIES OF THREE KINDS OF ROAD CONCRETE, DEPENDING ON USED CEMENT

Keywords: road concrete, strength, concrete air entrainment, freeze-thaw resistance
Abstract:

The paper refers to laboratory tests of effects of various kinds of cement on chosen properties of C30/37 road concrete. Three kinds of cement were used: ordinary Portland cement CEM I 42,5 R, fly ash-Portland mixed cement CEM II/B-S 32,5 R and slag cement CEM III/A 42,5 N LH/HSR/NA. Recipes of the concrete mixes were designed and evaluated experimentally. Test samples were prepared in laboratory conditions. The samples were matured for 28 days in case of concrete made of CEM I 42,5 R and CEM II/B-S 32,5 R cements and for 56 days in case of concrete prepared of CEM III/A 42,5 N LH/HSR/NA cement. The matured samples were tested for: compressive strength, tensile strength in bonding and split test, water absorption and freeze-thaw resistance. After final analysis it was found that each of concretes meets the requirements for road concrete listed at the GDDKiA technical specification [Ogólna Specyfikacja Techniczna… 2014]. In most tests the CEM III/A 42,5 N LH/HSR/NA cement performed best.

pub/17_1_3.pdf Full text available in in Adobe Acrobat format:
http://www.formatiocircumiectus.actapol.net/volume17/issue1/17_1_3.pdf

DOI: 10.15576/ASP.FC/2018.17.1.3

For citation:

MLA Jędrych, Artur, et al. "ASSESSMENT OF CHOSEN PROPERTIES OF THREE KINDS OF ROAD CONCRETE, DEPENDING ON USED CEMENT." Acta Sci.Pol. Form. Cir. 17.1 (2018): 3-9. http://dx.doi.org/10.15576/ASP.FC/2018.17.1.3
APA (2018). . Acta Sci.Pol. Form. Cir. 17 (1), 3-9 http://dx.doi.org/10.15576/ASP.FC/2018.17.1.3
ISO 690 JęDRYCH, Artur, KEMPIńSKI, Jan, KILIAN, Wojciech. ASSESSMENT OF CHOSEN PROPERTIES OF THREE KINDS OF ROAD CONCRETE, DEPENDING ON USED CEMENT. Acta Sci.Pol. Form. Cir., 2018, 17.1: 3-9. http://dx.doi.org/10.15576/ASP.FC/2018.17.1.3
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Streszczenie w języku polskim:
http://www.formatiocircumiectus.actapol.net/tom17/zeszyt1/abstrakt-3.html