دانلود مقاله انگلیسی رایگان:برنامه ریزی پویا مکانی 4D فضایی و زمانی - 2020
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دانلود مقاله انگلیسی مدیریت پروژه رایگان
  • Chronographical spatiotemporal dynamic 4D planning Chronographical spatiotemporal dynamic 4D planning
    Chronographical spatiotemporal dynamic 4D planning

    سال انتشار:

    2020


    عنوان انگلیسی مقاله:

    Chronographical spatiotemporal dynamic 4D planning


    ترجمه فارسی عنوان مقاله:

    برنامه ریزی پویا مکانی 4D فضایی و زمانی


    منبع:

    Sciencedirect - Elsevier - Automation in Construction, 112 (2020) 103076. doi:10.1016/j.autcon.2020.103076


    نویسنده:

    Thibault Mazars, Adel Francis⁎


    چکیده انگلیسی:

    Originally, BIM models were developed for design perspectives only. Over the past two decades, several research works, methods and software have been developed to combine the 3D digital model of BIM (building information modeling) to the construction activities in order to simulate a 4D simulation of the project construction process. The fourth dimension is time. The simulation shows the work sequences with the aim of correcting planning errors, execution conflicts and serving as an aid in optimizing the worksite. The time dimension was added by integrating the Gantt/Precedence diagram into the simulation. Despite its almost exclusive popularity, this method hardly represents the spatial management of the site, the occupancy rate and the circulation of people and materials. For that, the 4D modeling process was quite demanding in terms of time and effort with several rounds back and forth between the BIM model and the schedule. The Chronographic modeling, a space planning method has the ability to alternate between visual representations approaches using a set of graphical parameters. Each approach can help to model adapted schedules for different project types and specialties, shows valuable information in a clear and comprehensible manner and facilitate solving construction site problems visually. The aim of this paper is to present a communication strategy between the 3D-BIM model, the Chronographical modeling and the 4D simulation. The development process consists of four steps. The first step is to define the numerical parameters to adapt the model to the space management. The second step serves to develop a communication strategy and tool. The third step presents the Chronological scheduling process and the last step was the validation of the results through the simulation. The obtained result demonstrates the validity of the proposed solution by integrating the spatial management to the 4D simulation. Future work could integrate supply management and or apply the solution to case studies in order to validate and improve the process.
    Keywords: BIM | 4D modeling | Chronographical modeling | Scheduling | Space-planning


    سطح: متوسط
    تعداد صفحات فایل pdf انگلیسی: 11
    حجم فایل: 1572 کیلوبایت

    قیمت: رایگان


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