Equations for mix design of structural lightweight concrete
Equations for mix design of structural lightweight concrete are presented. Conventionally, mix design of concrete is conducted using the tabular data and charts in standards. This requires extra efforts of understanding the data in the code and interpolations are often required when intermediate val...
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my.uniten.dspace-308522023-12-29T15:54:40Z Equations for mix design of structural lightweight concrete Abdullahi M. Al-Mattarneh H.M.A. Mohammed B.S. 57211016458 26666458600 57203590522 Concrete Equations Mix design Regression Equations for mix design of structural lightweight concrete are presented. Conventionally, mix design of concrete is conducted using the tabular data and charts in standards. This requires extra efforts of understanding the data in the code and interpolations are often required when intermediate values are needed. The process is also liable to human error as data may be erroneously taken by the mix designer. The tabular data and graphs in ACI 211.2-98 are converted to equations. Various models were tried and the best model that adequately represents the data was chosen based on the regression coefficient and its predictive capability. The equations were used to solve some mix design problems from reputable textural sources. The developed equations are capable of giving material constituents for the first trial batch of structural lightweight concrete. These equations can be used in place of the data in the code and would reduce the effort, time and energy expended in the manual process of mix design of structural lightweight concrete. The equations are also useful for mixture proportioning adjustment. � EuroJournals Publishing, Inc. 2009. Final 2023-12-29T07:54:40Z 2023-12-29T07:54:40Z 2009 Article 2-s2.0-67649755524 https://www.scopus.com/inward/record.uri?eid=2-s2.0-67649755524&partnerID=40&md5=33a719c82e94f53339d1c47c49843310 https://irepository.uniten.edu.my/handle/123456789/30852 31 1 132 141 EuroJournals, Inc. Scopus |
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Concrete Equations Mix design Regression Abdullahi M. Al-Mattarneh H.M.A. Mohammed B.S. Equations for mix design of structural lightweight concrete |
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Equations for mix design of structural lightweight concrete are presented. Conventionally, mix design of concrete is conducted using the tabular data and charts in standards. This requires extra efforts of understanding the data in the code and interpolations are often required when intermediate values are needed. The process is also liable to human error as data may be erroneously taken by the mix designer. The tabular data and graphs in ACI 211.2-98 are converted to equations. Various models were tried and the best model that adequately represents the data was chosen based on the regression coefficient and its predictive capability. The equations were used to solve some mix design problems from reputable textural sources. The developed equations are capable of giving material constituents for the first trial batch of structural lightweight concrete. These equations can be used in place of the data in the code and would reduce the effort, time and energy expended in the manual process of mix design of structural lightweight concrete. The equations are also useful for mixture proportioning adjustment. � EuroJournals Publishing, Inc. 2009. |
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57211016458 |
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57211016458 Abdullahi M. Al-Mattarneh H.M.A. Mohammed B.S. |
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Article |
author |
Abdullahi M. Al-Mattarneh H.M.A. Mohammed B.S. |
author_sort |
Abdullahi M. |
title |
Equations for mix design of structural lightweight concrete |
title_short |
Equations for mix design of structural lightweight concrete |
title_full |
Equations for mix design of structural lightweight concrete |
title_fullStr |
Equations for mix design of structural lightweight concrete |
title_full_unstemmed |
Equations for mix design of structural lightweight concrete |
title_sort |
equations for mix design of structural lightweight concrete |
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EuroJournals, Inc. |
publishDate |
2023 |
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1806427637557493760 |
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13.18916 |