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Automated Detailing of 4D Schedules

  • The increasing success of BIM (Building Information Model) and the emergence of its implementation in 3D construction models have paved a way for improving scheduling process. The recent research on application of BIM in scheduling has focused on quantity take-off, duration estimation for individual trades, schedule visualization, and clash detection. Several experiments indicated that the lack of detailed planning causes about 30% non-productive time and stacking of trades. However, detailed planning still has not been implemented in practice despite receiving a lot of interest from researchers. The reason is associated with the huge amount and complexity of input data. In order to create a detailed planning, it is time consuming to manually decompose activities, collect and calculate the detailed information in relevant. Moreover, the coordination of detailed activities requires much effort for dealing with their complex constraints. This dissertation aims to support the generation of detailed schedules from a rough schedule. It proposes a model for automated detailing of 4D schedules by integrating BIM, simulation and Pareto-based optimization.

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Document Type:Doctoral Thesis
Author: Trang Dang
DOI (Cite-Link):https://doi.org/10.25643/bauhaus-universitaet.2310Cite-Link
URN (Cite-Link):https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20141006-23103Cite-Link
Series (Serial Number):Schriften der Professur Baubetrieb und Bauverfahren (32)
Referee:Prof. Dr.-Ing. Kay SmarslyGND, Prof. Dr. Geoffrey Shen
Advisor:Prof. Dr.-Ing Hans-Joachim BargstädtGND
Date of Publication (online):2014/10/03
Date of first Publication:2014/04/10
Date of final exam:2014/08/14
Release Date:2014/10/06
Publishing Institution:Bauhaus-Universität Weimar
Granting Institution:Bauhaus-Universität Weimar, Fakultät Bauingenieurwesen
Institutes:Fakultät Bauingenieurwesen / Professur Baubetrieb und Bauverfahren
Pareto optimization; multi-objective optimization; scheduling
GND Keyword:Simulation
Dewey Decimal Classification:000 Informatik, Informationswissenschaft, allgemeine Werke
600 Technik, Medizin, angewandte Wissenschaften
BKL-Classification:56 Bauwesen
85 Betriebswirtschaft
Licence (German):License Logo Creative Commons 4.0 - Namensnennung-Keine Bearbeitung (CC BY-ND 4.0)