Evolution of durability and mechanical properties of ordinary portland cement concretes in sulphates attack

Concrete in sulphates environments often undergoes significant alterations that often have significant adverse results on its engineering properties. However, the choice of cement type is a very important factor for concrete exposed in aggressive environment. This research presents the effect of two...

Full description

Permalink: http://skupni.nsk.hr/Record/nsk.NSK01001084009/Details
Matična publikacija: Engineering review (Online)
40 (2020), 3 ; str. 32-41
Glavni autori: Narimane, Zaidi (Author), Hamma, Zedira, Castro-Gomez, J.P, Boudjema, Bezzazi, Aissa, Talah, Amin, Benbouras Mohammed
Vrsta građe: e-članak
Jezik: eng
Predmet:
Online pristup: https://doi.org/10.30765/er.40.3.04
Hrčak
LEADER 02260naa a22003974i 4500
001 NSK01001084009
003 HR-ZaNSK
005 20210127155709.0
006 m d
007 cr||||||||||||
008 201210s2020 ci a |o |0|| ||eng
024 7 |2 doi  |a 10.30765/er.40.3.04 
035 |a (HR-ZaNSK)001084009 
040 |a HR-ZaNSK  |b hrv  |c HR-ZaNSK  |e ppiak 
041 0 |a eng  |b eng 
042 |a croatica 
044 |a ci  |c hr 
080 1 |a 620  |2 2011 
100 1 |a Narimane, Zaidi  |4 aut  |9 HR-ZaNSK 
245 1 0 |a Evolution of durability and mechanical properties of ordinary portland cement concretes in sulphates attack  |h [Elektronička građa] /  |c Zaidi Narimane, Zedira Hamma, J.P. Castro-Gomez, Bezzazi Boudjema, Talah Aissa, Benbouras Mohammed Amin. 
300 |b Ilustr. 
504 |a Bibliografija: 29 jed. 
504 |a Abstract. 
520 |a Concrete in sulphates environments often undergoes significant alterations that often have significant adverse results on its engineering properties. However, the choice of cement type is a very important factor for concrete exposed in aggressive environment. This research presents the effect of two types of cement on the mechanical and microstructure properties of ordinary concretes exposed in aggressive solution dosed with 5% of gypsum (Ca2SO4.2H2O). The tests studied in this experimental part were the compressive strength, flexural strength, thermogravimetry, mercury intrusion porosimetry and mass variations of the concrete. The results clearly show that the CEM I 42.5 is suitable for the formulation of concretes exposed to sulphate attack and their properties are better compared with the CEM II/A 42.5. 
653 0 |a Beton  |a Cement  |a Mehanička svojstva  |a Sulfati 
700 1 |a Hamma, Zedira  |4 aut  |9 HR-ZaNSK 
700 1 |a Castro-Gomez, J.P.  |4 aut  |9 HR-ZaNSK 
700 1 |a Boudjema, Bezzazi  |4 aut  |9 HR-ZaNSK 
700 1 |a Aissa, Talah  |4 aut  |9 HR-ZaNSK 
700 1 |a Amin, Benbouras Mohammed  |4 aut  |9 HR-ZaNSK 
773 0 |t Engineering review (Online)  |x 1849-0433  |g 40 (2020), 3 ; str. 32-41  |w nsk.(HR-ZaNSK)000848891 
981 |b Be2020  |b B02/20 
998 |b tino2101 
856 4 0 |u https://doi.org/10.30765/er.40.3.04 
856 4 0 |u https://hrcak.srce.hr/238263  |y Hrčak 
856 4 1 |y Digitalna.nsk.hr