Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Real-Time Simulation for Look-Ahead Scheduling of Heavy Construction Projects
Heavy construction work is a highly equipment-intensive process, and contractors work under a unique set of conditions that are characterized by various resource constraints and uncertainty. Accurate and timely look-ahead scheduling based on the most recent project data can greatly improve project execution and control. This paper describes a framework of look-ahead scheduling using real-time data collection and simulation techniques. In this framework, real-time dynamic data of an actual construction operation are collected and used to update a process-simulation model for look-ahead scheduling. Compared with the traditional scheduling methods that are static and time-consuming to maintain and update, the capability of real-time simulation to dynamically incorporate new project data and changes in the work environment offers the promise of improving the accuracy of look-ahead scheduling while reducing modeling burdens on end users. To demonstrate the feasibility of the proposed framework, a prototype system was developed for asphalt hauling and paving projects.
Real-Time Simulation for Look-Ahead Scheduling of Heavy Construction Projects
Heavy construction work is a highly equipment-intensive process, and contractors work under a unique set of conditions that are characterized by various resource constraints and uncertainty. Accurate and timely look-ahead scheduling based on the most recent project data can greatly improve project execution and control. This paper describes a framework of look-ahead scheduling using real-time data collection and simulation techniques. In this framework, real-time dynamic data of an actual construction operation are collected and used to update a process-simulation model for look-ahead scheduling. Compared with the traditional scheduling methods that are static and time-consuming to maintain and update, the capability of real-time simulation to dynamically incorporate new project data and changes in the work environment offers the promise of improving the accuracy of look-ahead scheduling while reducing modeling burdens on end users. To demonstrate the feasibility of the proposed framework, a prototype system was developed for asphalt hauling and paving projects.
Real-Time Simulation for Look-Ahead Scheduling of Heavy Construction Projects
Song, Lingguang (Autor:in) / Cooper, Casey (Autor:in) / Lee, Sang-Hoon (Autor:in)
Construction Research Congress 2009 ; 2009 ; Seattle, Washington, United States
Building a Sustainable Future ; 1318-1327
01.04.2009
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Real-Time Simulation for Look-Ahead Scheduling of Heavy Construction Projects
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