Non-autoclaved aerated concrete made of modified binding composition containing supplementary cementitious materials | Zendy

Oksana Poznyak | Zendy; Andryy Melnyk | Zendy

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Non-autoclaved aerated concrete made of modified binding composition containing supplementary cementitious materials

Author(s) -

Oksana Poznyak,

Andryy Melnyk

Publication year - 2014

Publication title -

budownictwo i architektura

Language(s) - English

Resource type - Journals

eISSN - 1899-0665

pISSN - 2544-3275

DOI - 10.35784/bud-arch.1887

Subject(s) - autoclaved aerated concrete , cementitious , materials science , polypropylene , compressive strength , mortar , composition (language) , salt (chemistry) , composite material , aeration , carbonate , cement , chemistry , metallurgy , organic chemistry , philosophy , linguistics

Summary: In this paper the impact of carbonate-containing and sulfate components, zeolite, polypropylene fibers on the properties of modified binding composition and nonautoclaved aerated concrete based on them is investigated. The aerated concrete based on the modified binding composition containing a supplementary cementitious material, that of carbonate-containing salt waste, reinforced with polypropylene fibers is characterized by the compressiv e strength of 2.7 MPa with the density of 650 kg/m 3 . The thickness of partitions between pores is 0.16 – 0.21 mm, and the number of pores with the size 0.2-1.0 mm is 76.4%.

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