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Decision support system for equipment selection in construction projects.

机译:建设项目设备选型决策支持系统。

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摘要

Efficient and profitable planning for construction projects is highly influenced by the equipment selection for the activities needed in order to accomplish different phases of the projects. This process is particularly more important in heavy construction projects including highways, bridges, tunnels, airports, railroads, dams, river and harbor works, and other major public works where the equipment may be the largest long term capital investment for many companies. This is a very challenging prediction process mainly because of the dynamic nature of the many factors that affect construction projects.; The objective of this research is to develop a tool that will help project administrators select the appropriate equipment and predict the size of fleets for new projects. The most information needed to develop such a system exists in historical data. Regression analysis was employed to extract information and interpret the data into knowledge that can be used to quantify operations for different categories of projects. Then, using descriptive analysis for each type of activity and each given category of the project, the regression results were distributed to the corresponding groups of equipment in order to fulfill the assignment.
机译:为完成项目的不同阶段而进行的活动所需的设备选择会极大地影响建筑项目的有效计划和利润计划。在重型建筑项目(包括高速公路,桥梁,隧道,机场,铁路,水坝,河流和港口工程以及其他大型公共工程)中,此过程尤其重要,在这些大型工程中,设备可能是许多公司最大的长期资本投资。这是一个非常具有挑战性的预测过程,主要是因为影响建筑项目的许多因素都是动态的。这项研究的目的是开发一种工具,以帮助项目管理员选择合适的设备并预测新项目的机队规模。开发此类系统所需的大多数信息都存在于历史数据中。回归分析用于提取信息并将数据解释为可用于量化不同类别项目的操作的知识。然后,对每种活动类型和项目的每个给定类别使用描述性分析,将回归结果分配给相应的设备组,以完成任务。

著录项

  • 作者

    Hendi, Ali.;

  • 作者单位

    University of Alberta (Canada).;

  • 授予单位 University of Alberta (Canada).;
  • 学科 Engineering Civil.
  • 学位 M.Sc.
  • 年度 2007
  • 页码 116 p.
  • 总页数 116
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 建筑科学;
  • 关键词

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