Properties of Lightweight Concrete Blocks with Waste Zeolitic Tuff
Küçük Resim Yok
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Kaunas Univ Tech
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In general, three different types of wall products commonly used in the building sector, namely traditional clay brick, lightweight concrete blocks and aerated concrete, contain pumice and perlite. We have created alternative block walls with Bayburt stone (BS) containing zeolite, namely lightweight concrete masonry blocks (LCMBs). BS was an aggregate, cement dosages ranging from 150 to 250 kg/m(3) were a binder, 3 different type of superplasticizers were selected as a chemical additive. Compressive strength, water absorption, unit weight, elevated heat effect, freeze-thaw resistance, capillary water absorption and thermal conductivity tests were performed. Compressive strength and freeze-thaw resistance of LCMBs are higher than the respective values for the other traditional wall products - with less amount of cement usage. Compressive strength values of lightweight concretes (LCs) were between 4 MPa and 9 MPa on the 3rd day, unit weights of the LCs were between 1.43 and 1.60 kg/dm(3), thermal conductivity values of the so produced block wall elements were approximate to 0.55 W/mK.
Açıklama
Anahtar Kelimeler
lightweight concrete, block wall elements, thermal conductivity, compressive strength, elevated temperature concrete
Kaynak
Materials Science-Medziagotyra
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
26
Sayı
4