Cement Composites with Wood Waste—Design, Features, and Proposal of Application

Michał Bołtryk , Anna Krupa , Edyta Pawluczuk

Abstract

The paper discusses the possibilities of using ecological, organic materials such as sawdust and shavings for the production of lightweight cement composites. First, the method for determining the approximate constitution of such composites was proposed. A plan was prepared for four different assumed amounts of cement (250, 300, 350, and 400 kg/m³) of the mixture. For each quantity of cement, three series with a different total sum of components were prepared. The compressive strength test results were indicated in an equilateral triangle with the numerical values of the basic components on each side. The triangle was divided into four zones facilitating the selection a composite recipe depending on amount of cement, apparent density, and its compressive strength. Next, the production technology of blocks based on organic waste with an expanded polystyrene insert, characterized by a very low thermal conductivity (<0.15 W/m²·K [<0.026 BTU/(h·ft²·°F)]), was developed
Author Michał Bołtryk (FCEE / DCRE)
Michał Bołtryk,,
- Department of Construction and Road Engineering
, Anna Krupa
Anna Krupa,,
-
, Edyta Pawluczuk (FCEE / DCRE)
Edyta Pawluczuk,,
- Department of Construction and Road Engineering
Journal seriesACI Materials Journal, ISSN 0889-325X, e-ISSN 1944-737X, (N/A 70 pkt)
Issue year2020
Vol117
No1
Pages119-127
Publication size in sheets0.5
Keywords in English ecological block; heat transfer coefficient; lightweight cement composites; wood waste
ASJC Classification2205 Civil and Structural Engineering; 2215 Building and Construction; 2500 General Materials Science
DOIDOI:10.14359/51719073
Internal identifierROC 19-20
Languageen angielski
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 02-03-2020, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.127; WoS Impact Factor: 2018 = 1.453 (2) - 2018=1.859 (5)
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