THE USE OF SIMULATION MODELS IN CONSTRUCTION

The paper illustrates different applications of stochastic simulation techniques to construction activity. A brief description is provided of discrete-event digital simulation as applied to the construction management process. A historic review of modelling in construction precedes an evaluation of the forms of computer languages and their applicability to construction simulation models. The main requirements for such a language are discussed. The computer modelling system that has been developed is described in the conceptual terms of the symbols that are used to build a schematic representative model in the form of a diagram. Two examples of construction are then described: a simple excavation operation used to validate a model, and a sensitivity analysis of a concrete mixing and distribution system. Schematic diagrams are constructed for both models and example output of some production features for each is presented. Example output from two further models is presented to illustrate further uses of simulation in design and as a basis for contract variations. The computational methods used to investigate the models are described and a general indication of processing time for one of the example models is provided. The paper concludes with an indication of areas of current research. (Author/TRRL)

Media Info

  • Features: Figures; References; Tables;
  • Pagination: p. 635-652
  • Serial:
    • Volume: 76

Subject/Index Terms

Filing Info

  • Accession Number: 00390766
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Files: ITRD, TRIS
  • Created Date: Feb 28 1985 12:00AM