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Statistical models for concrete containing wood chipping as partial replacement to fine aggregate

The properties of concrete containing wood chippings as partial replacement to fine aggregate are presented in this paper. Wood chipping was treated by water before mixing to prevent it from soaking the water meant for cement hydration. Fifteen trial mixes were prepared and cast using three water-ce...

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Main Authors: Mohammed B.S., Abdullahi M., Hoong C.K.
Other Authors: 57203590522
Format: Article
Published: 2023
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spelling my.uniten.dspace-219032023-05-16T10:45:58Z Statistical models for concrete containing wood chipping as partial replacement to fine aggregate Mohammed B.S. Abdullahi M. Hoong C.K. 57203590522 57211016458 56024986600 The properties of concrete containing wood chippings as partial replacement to fine aggregate are presented in this paper. Wood chipping was treated by water before mixing to prevent it from soaking the water meant for cement hydration. Fifteen trial mixes were prepared and cast using three water-cement ratios (0.37, 0.41 and 0.57) at different replacement levels of wood chippings. Fresh concrete properties tested included slump, unit weight and air content. Hardened concrete properties tested included compressive strength, splitting tensile strength, flexural strength, modulus of elasticity, rebound hammer (RH) and ultrasonic pulse velocity (UPV). Several statistical models were developed to show the relationships between measured responses and variables and among measured responses. These models were validated using various model statistics. Test results show that disposal of wood chipping in concrete is feasible and appropriate. These models are providing a design mix aid of concrete containing wood chipping as partial replacement of fine aggregate. © 2014 Elsevier Ltd. All rights reserved. Final 2023-05-16T02:45:58Z 2023-05-16T02:45:58Z 2014 Article 10.1016/j.conbuildmat.2014.01.021 2-s2.0-84893413721 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893413721&doi=10.1016%2fj.conbuildmat.2014.01.021&partnerID=40&md5=a590bfa2aa292c2aaacc377e9c50268b https://irepository.uniten.edu.my/handle/123456789/21903 55 13 19 Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description The properties of concrete containing wood chippings as partial replacement to fine aggregate are presented in this paper. Wood chipping was treated by water before mixing to prevent it from soaking the water meant for cement hydration. Fifteen trial mixes were prepared and cast using three water-cement ratios (0.37, 0.41 and 0.57) at different replacement levels of wood chippings. Fresh concrete properties tested included slump, unit weight and air content. Hardened concrete properties tested included compressive strength, splitting tensile strength, flexural strength, modulus of elasticity, rebound hammer (RH) and ultrasonic pulse velocity (UPV). Several statistical models were developed to show the relationships between measured responses and variables and among measured responses. These models were validated using various model statistics. Test results show that disposal of wood chipping in concrete is feasible and appropriate. These models are providing a design mix aid of concrete containing wood chipping as partial replacement of fine aggregate. © 2014 Elsevier Ltd. All rights reserved.
author2 57203590522
author_facet 57203590522
Mohammed B.S.
Abdullahi M.
Hoong C.K.
format Article
author Mohammed B.S.
Abdullahi M.
Hoong C.K.
spellingShingle Mohammed B.S.
Abdullahi M.
Hoong C.K.
Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
author_sort Mohammed B.S.
title Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
title_short Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
title_full Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
title_fullStr Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
title_full_unstemmed Statistical models for concrete containing wood chipping as partial replacement to fine aggregate
title_sort statistical models for concrete containing wood chipping as partial replacement to fine aggregate
publishDate 2023
_version_ 1806426394880638976
score 13.211869

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