Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays

Choosing construction methods and how resources are allocated are important in the project control. The multi-mode resource constrained project scheduling problem (MRCPSP) is a significant subject in project management. The development of the above model for construction projects is an important iss...

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Autores principales:	Ali Katebi, Fariborz Almassian, Peyman Homami
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2019
Materias:	resource constraints construction projects fuzzy scheduling fuzzy delays multi-mode activities minimization of project completion time ga algorithm Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/581e2366051946ada0f959057cca76e5
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spelling	oai:doaj.org-article:581e2366051946ada0f959057cca76e52021-11-08T15:51:46ZMulti Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays2476-39772538-261610.22065/jsce.2018.108681.1396https://doaj.org/article/581e2366051946ada0f959057cca76e52019-12-01T00:00:00Zhttps://www.jsce.ir/article_63246_a5b1bdb758e0db5b31540cfc1a0c9b38.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Choosing construction methods and how resources are allocated are important in the project control. The multi-mode resource constrained project scheduling problem (MRCPSP) is a significant subject in project management. The development of the above model for construction projects is an important issue because of uncertainty. Fuzzy logic has been used to display the uncertainty in the duration of activities and the delay between them. This paper examines this problem and schedules project with providing an intelligent algorithm combining fuzzy sets and genetic algorithms (GAs). The Fuzzy MRCPSP problem can be considered as the scheduling of a set of activities with the aim of finding an activity operation mode and the activity operation priority; so that the resource constraints (renewable resources and non-renewable resources) as well as the precedence constraints are met simultaneously and the time for completion of the project is minimal. In the first step, the above problem is modeled mathematically, and then the model is coded using GA-based algorithm in Matlab software and finally the model is solved. The results of the implementation of this algorithm on the standard instances of the PSPLIB site, in comparison with the GAMS software, indicate the successful performance of the combined GA algorithm with fuzzy sets. The approach used in this research can be easily used by project managers. This prevents human errors caused by people who are responsible for controlling the project at resource leveling phase and is a way to the optimized project scheduling.Ali KatebiFariborz AlmassianPeyman HomamiIranian Society of Structrual Engineering (ISSE)articleresource constraints construction projects fuzzy schedulingfuzzy delaysmulti-mode activitiesminimization of project completion timega algorithmBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 6, Iss 4, Pp 176-198 (2019)
institution	DOAJ
collection	DOAJ
language	FA
topic	resource constraints construction projects fuzzy scheduling fuzzy delays multi-mode activities minimization of project completion time ga algorithm Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	resource constraints construction projects fuzzy scheduling fuzzy delays multi-mode activities minimization of project completion time ga algorithm Bridge engineering TG1-470 Building construction TH1-9745 Ali Katebi Fariborz Almassian Peyman Homami Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
description	Choosing construction methods and how resources are allocated are important in the project control. The multi-mode resource constrained project scheduling problem (MRCPSP) is a significant subject in project management. The development of the above model for construction projects is an important issue because of uncertainty. Fuzzy logic has been used to display the uncertainty in the duration of activities and the delay between them. This paper examines this problem and schedules project with providing an intelligent algorithm combining fuzzy sets and genetic algorithms (GAs). The Fuzzy MRCPSP problem can be considered as the scheduling of a set of activities with the aim of finding an activity operation mode and the activity operation priority; so that the resource constraints (renewable resources and non-renewable resources) as well as the precedence constraints are met simultaneously and the time for completion of the project is minimal. In the first step, the above problem is modeled mathematically, and then the model is coded using GA-based algorithm in Matlab software and finally the model is solved. The results of the implementation of this algorithm on the standard instances of the PSPLIB site, in comparison with the GAMS software, indicate the successful performance of the combined GA algorithm with fuzzy sets. The approach used in this research can be easily used by project managers. This prevents human errors caused by people who are responsible for controlling the project at resource leveling phase and is a way to the optimized project scheduling.
format	article
author	Ali Katebi Fariborz Almassian Peyman Homami
author_facet	Ali Katebi Fariborz Almassian Peyman Homami
author_sort	Ali Katebi
title	Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
title_short	Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
title_full	Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
title_fullStr	Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
title_full_unstemmed	Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays
title_sort	multi mode resource constraint construction project scheduling problem (mrcpsp) considering the uncertainty in the activities duration and delays
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2019
url	https://doaj.org/article/581e2366051946ada0f959057cca76e5
work_keys_str_mv	AT alikatebi multimoderesourceconstraintconstructionprojectschedulingproblemmrcpspconsideringtheuncertaintyintheactivitiesdurationanddelays AT fariborzalmassian multimoderesourceconstraintconstructionprojectschedulingproblemmrcpspconsideringtheuncertaintyintheactivitiesdurationanddelays AT peymanhomami multimoderesourceconstraintconstructionprojectschedulingproblemmrcpspconsideringtheuncertaintyintheactivitiesdurationanddelays
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Multi Mode Resource Constraint Construction Project Scheduling Problem (MRCPSP) Considering the Uncertainty in the Activities Duration and Delays

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