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Hydrotechnical Construction

, Volume 34, Issue 2, pp 65–70 | Cite as

Principles for selecting a system of construction machines and evaluating their productivity

  • V. I. Teleshev
  • B. E. Kazantsev
  • I. S. Ptukhina
Design And Scientific Research Developments
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Conclusions

  1. 1.

    Models constructed on the basis of network graphs to describe the operation of systems of construction machines can be used to derive simple analytical equations for determining the configurations and productivities of such systems.

     
  2. 2.

    The concept of a master equipment is not always justified in defining the configuration of a system.

     
  3. 3.

    In calculating the productivity of a system from the proposed equations, it is not necessary to introduce the shift time-utilization factor, because technological downtimes are automatically included in the operation of the system.

     
  4. 4.

    The calculation of system productivity in matrix from can be implemented for both homogeneous and heterogeneous systems. The calculations can also be carried out for probabilistic systems, in which case computer engineering and pseudorandom-number generators are required.

     

Keywords

Critical Path Idle Time Network Graph Barge Modeling Period 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    E. S. Venttsel’,Probability Theory [in Russian], 2nd ed., Gos. Izd. Fizmat. Lit., Moscow (1962).Google Scholar
  2. 2.
    I. L. Akulich,Mixed Queuing Systems [in Russian], Riga (1978).Google Scholar

Copyright information

© Kluwer Academic/Plenum Publishers 2000

Authors and Affiliations

  • V. I. Teleshev
  • B. E. Kazantsev
  • I. S. Ptukhina

There are no affiliations available

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