Rodyti trumpą aprašą

dc.contributor.authorDalouchei, Fatemeh
dc.contributor.authorMousavi, Seyed Meysam
dc.contributor.authorAntuchevičienė, Jurgita
dc.contributor.authorMinaei, Ahmad
dc.date.accessioned2023-09-18T16:18:01Z
dc.date.available2023-09-18T16:18:01Z
dc.date.issued2022
dc.identifier.other(crossref_id)138321171
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/112958
dc.description.abstractNumerous constraints affect construction projects, and lack of management may lead to schedule deviation. In the execution phase of the project, due to the lack of timely access to the required resources and the existence of uncertainty, the project activities do not progress following the schedule, and as a result, schedule deviation occurs. The scheduling addresses resource constraints by the critical chain method and deals with delays in activities by placing buffers that have emerged as a method for scheduling construction projects. This paper presents a new bi-objective mathematical model which aims to reduce delay and increase quality, based on the critical chain method and resource constraint for scheduling construction projects. In the proposed model, the activities have been considered multi-mode ones. Moreover, this paper has assumed each activity to be executed in a normal or crashing way. Due to the uncertainty in real-world problems, the duration of the activity is expressed using triangular interval-valued fuzzy numbers. A new interval-valued fuzzy solution process is presented in this paper using a two-step approach. First, the equivalent crisp model is given; then in the second step, a goal programming approach is applied for transforming the bi-objective model into the single-objective one. Finally, the mathematical model is implemented on a case study adapted from the literature, and sensitivity analysis of the results is conducted.eng
dc.formatPDF
dc.format.extentp. 1-17
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbyScopus
dc.rightsLaisvai prieinamas internete
dc.source.urihttps://www.mdpi.com/2075-5309/12/7/904
dc.source.urihttps://talpykla.elaba.lt/elaba-fedora/objects/elaba:134710940/datastreams/MAIN/content
dc.titleA bi-objective model for scheduling construction projects using critical chain method and interval-valued fuzzy sets
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsThis article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).
dcterms.licenseCreative Commons – Attribution – 4.0 International
dcterms.references43
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionShahed University
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.subject.researchfieldT 002 - Statybos inžinerija / Construction and engineering
dc.subject.researchfieldT 007 - Informatikos inžinerija / Informatics engineering
dc.subject.vgtuprioritizedfieldsFM0101 - Fizinių, technologinių ir ekonominių procesų matematiniai modeliai / Mathematical models of physical, technological and economic processes
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enconstruction project management
dc.subject.enuncertainty
dc.subject.enmulti-objective model
dc.subject.encritical chain method
dc.subject.enresource constraint
dc.subject.eninterval-valued fuzzy numbers
dcterms.sourcetitleBuildings: Intelligent Multi-Criteria Decision-Making Methodologies in Building and Construction Management
dc.description.issueiss. 7
dc.description.volumevol. 12
dc.publisher.nameMDPI
dc.publisher.cityBasel
dc.identifier.doi138321171
dc.identifier.doi000831364800001
dc.identifier.doi10.3390/buildings12070904
dc.identifier.elaba134710940


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