Hdl Handle:
http://hdl.handle.net/10545/622706
Title:
Modelling of waste material costs on road construction projects.
Authors:
Waty, Mega; Alisjahbana, Sofia W.; Gondokusumo, Onnyxiforus; Sulistio, Hendrik; Hasyim, Cholil; Setiawan, M. Ikhsan; Harmanto, Dani ( 0000-0001-5115-1472 ) ; Ahmar, Ansari Saleh
Abstract:
Material waste is a term from the amount of waste material percentage and is one of the serious problems in the implementation of road construction project. The research objective is to calculate the average percentage of waste material in road construction projects and obtain waste material influencing profit and make a regression model of % material waste to % profit contractors. The data obtained are 158 projects in East and North Kalimantan divided into 51 road building projects and 107 road improvement projects. The percentage of waste material on road building project is B aggregate as the largest (26%) and ready mix concrete (5.3%) as the smallest. The percentage of waste material on road improvement project is B aggregate as the largest (24.2%) and ready mix concrete (6.14%) as the smallest. The influencing waste material on the road construction project is B aggregate, lean concrete and ready mix concrete with regression equation to determine the estimated % profit contractor as a function of % material waste is Y = 7.363 -0.032 X3 - 0.078 X4 - 0.066 X6. The influenced waste material on road improvement projects are cement, B aggregate, and Land Fill with the regression equation to determine the estimated % profit of contractor as a function of % material waste is Y = 8,702- 0,037 X4- 0,054 X5- 0,044 X7.
Affiliation:
Tarumanagara University; Bakrie University; Darul Ulum University; Narotama University; University of Derby; Universitas Negeri Makassar
Citation:
Waty, M. et al (2018) 'Modelling of waste material costs on road construction projects.', International Journal of Engineering & Technology, 7 (2), pp. 474-477.
Publisher:
Science Publishing Corporation
Journal:
International Journal of Engineering & Technology
Issue Date:
2018
URI:
http://hdl.handle.net/10545/622706
DOI:
10.14419/ijet.v7i2.11250
Additional Links:
https://www.sciencepubco.com/index.php/ijet/article/view/11250
Type:
Article
Language:
en
ISSN:
2227524X
Sponsors:
N.A
Appears in Collections:
Department of Mechanical Engineering & the Built Environment

Full metadata record

DC FieldValue Language
dc.contributor.authorWaty, Megaen
dc.contributor.authorAlisjahbana, Sofia W.en
dc.contributor.authorGondokusumo, Onnyxiforusen
dc.contributor.authorSulistio, Hendriken
dc.contributor.authorHasyim, Cholilen
dc.contributor.authorSetiawan, M. Ikhsanen
dc.contributor.authorHarmanto, Danien
dc.contributor.authorAhmar, Ansari Salehen
dc.date.accessioned2018-04-27T11:30:39Z-
dc.date.available2018-04-27T11:30:39Z-
dc.date.issued2018-
dc.identifier.citationWaty, M. et al (2018) 'Modelling of waste material costs on road construction projects.', International Journal of Engineering & Technology, 7 (2), pp. 474-477.en
dc.identifier.issn2227524X-
dc.identifier.doi10.14419/ijet.v7i2.11250-
dc.identifier.urihttp://hdl.handle.net/10545/622706-
dc.description.abstractMaterial waste is a term from the amount of waste material percentage and is one of the serious problems in the implementation of road construction project. The research objective is to calculate the average percentage of waste material in road construction projects and obtain waste material influencing profit and make a regression model of % material waste to % profit contractors. The data obtained are 158 projects in East and North Kalimantan divided into 51 road building projects and 107 road improvement projects. The percentage of waste material on road building project is B aggregate as the largest (26%) and ready mix concrete (5.3%) as the smallest. The percentage of waste material on road improvement project is B aggregate as the largest (24.2%) and ready mix concrete (6.14%) as the smallest. The influencing waste material on the road construction project is B aggregate, lean concrete and ready mix concrete with regression equation to determine the estimated % profit contractor as a function of % material waste is Y = 7.363 -0.032 X3 - 0.078 X4 - 0.066 X6. The influenced waste material on road improvement projects are cement, B aggregate, and Land Fill with the regression equation to determine the estimated % profit of contractor as a function of % material waste is Y = 8,702- 0,037 X4- 0,054 X5- 0,044 X7.en
dc.description.sponsorshipN.Aen
dc.language.isoenen
dc.publisherScience Publishing Corporationen
dc.relation.urlhttps://www.sciencepubco.com/index.php/ijet/article/view/11250en
dc.subjectConstructionen
dc.subjectContractorsen
dc.subjectRoadsen
dc.subjectWaste managementen
dc.titleModelling of waste material costs on road construction projects.en
dc.typeArticleen
dc.contributor.departmentTarumanagara Universityen
dc.contributor.departmentBakrie Universityen
dc.contributor.departmentDarul Ulum Universityen
dc.contributor.departmentNarotama Universityen
dc.contributor.departmentUniversity of Derbyen
dc.contributor.departmentUniversitas Negeri Makassaren
dc.identifier.journalInternational Journal of Engineering & Technologyen
All Items in UDORA are protected by copyright, with all rights reserved, unless otherwise indicated.