Scientific basis of design structures plaster solutions

Autor:	Valentyn Paruta, Olha Gnyp, Leonid Lavreniuk, Bachinsky Vyacheslav Bachinsky Vyacheslav, Iryna Grynyova
Jazyk:	English<br />Ukrainian
Rok vydání:	2019
Předmět:	plaster solutions new basic principles for designing their compositions Mechanical engineering and machinery TJ1-1570 Transportation engineering TA1001-1280
Zdroj:	Збірник наукових праць: Серія: Галузеве машинобудування, будівництво, Vol 1, Iss 52, Pp 160-165 (2019)
Druh dokumentu:	article
ISSN:	2409-9074 2518-1106
DOI:	10.26906/znp.2019.52.1691
Popis:	High-rise construction volume increase and new wall materials use require changing the approach to the design of plaster mortar compositions. The analysis has showed that it is possible to reduce the number of cracks in the plaster coating by increasing the water holding capacity of the mortar mixture. To optimize the prescription parameters of the mortar mixture, the five-factor experiment with fine aggregate and the filler with a low modulus of elasticity, disperse polymeric powders and cellulose ethers, a polymer fiber for microdispersed reinforcement has been used. The obtained data indicate that the proposed approach enables to obtain plaster mortars with physic mechanical characteristics that provide optimal working conditions “masonry - plaster coatings”.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/e4bf425d4bb641518af1db5667dc0ff1 Zobrazit plný text záznamu View record in DOAJ