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dc.contributor.authorWang, Kun-Chien_US
dc.contributor.authorWang, Wei-Chihen_US
dc.contributor.authorWang, Han-Hsiangen_US
dc.contributor.authorHsu, Pei-Yuanen_US
dc.contributor.authorWu, Wei-Haoen_US
dc.contributor.authorKung, Cheng-Juen_US
dc.date.accessioned2017-04-21T06:55:28Z-
dc.date.available2017-04-21T06:55:28Z-
dc.date.issued2016-12en_US
dc.identifier.issn0926-5805en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.autcon.2016.10.005en_US
dc.identifier.urihttp://hdl.handle.net/11536/132973-
dc.description.abstractA cost-based progress curve (called S-curve) is often used to control construction project schedules. To establish a progress curve, the costs that are associated with each scheduling activity must be determined. However, the distributions of the quantities (costs) of cost items among various activities are time-consuming to obtain and error prone, yielding an unreliable S-curve. This work proposes the use of three-dimensional building information model (BIM) objects to integrate schedule and cost by using the powerful BIM for data acquisition and storage. BIM objects are incorporated into a proposed four-step model to establish construction progress curves. The proposed model defines search criteria (cost item, object, floor, and zone) that precisely identify takeoff objects for extracting the quantities of cost items associated with each activity. The BIM uses keynote, assembly code, and family type catalog functions to provide pop-up menus for the efficient identification of cost items that are associated with each object to preventing errors in the manual typing of cost-item names. Finally, this work demonstrates that uploading the cost items and unit prices into cost estimation software in advance is critical to automating cost estimations in BIM. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectBuilding information modelingen_US
dc.subjectProgress curvesen_US
dc.subjectQuantity takeoffsen_US
dc.subjectScheduling activity costen_US
dc.titleApplying building information modeling to integrate schedule and cost for establishing construction progress curvesen_US
dc.identifier.doi10.1016/j.autcon.2016.10.005en_US
dc.identifier.journalAUTOMATION IN CONSTRUCTIONen_US
dc.citation.volume72en_US
dc.citation.spage397en_US
dc.citation.epage410en_US
dc.contributor.department土木工程學系zh_TW
dc.contributor.departmentDepartment of Civil Engineeringen_US
dc.identifier.wosnumberWOS:000390722200015en_US
Appears in Collections:Articles