Features of standard time formation to implement construction processes: a case study
DOI:
https://doi.org/10.32347/2410-2547.2022.109.141-151Keywords:
standard time, construction process, action, synthesis, planning, automation, standardization methodAbstract
Introduction. The current article is based on the theoretical analysis and experience in the construction processes standardization. The advantages and disadvantages of the existing automated process planning systems (APPS) and the system of computer-aided design and standardization of technological processes SPRUT-TP-Regulation are shown.
Problem Statement. The existing systems are mainly created for mechanical engineering. The APPS system has also been expanded for the production of metal building structures. However, an issue of the real standard time for construction processes at the construction site remains unresolved. Particular attention is paid to the problem of choosing the structures of formwork systems to optimize the installation of in-situ concrete structures.
Purpose.Development of a new method for determining the duration and complexity of construction processes that allows to consider any changes in the structure of processes and to determine the standard time by synthesis.
Materials and methods. The method of integer standardization of processes is considered which, in contrast to existing methods, makes possible to compare the various design solutions of formwork forms.
Results. The duration of formwork assembly and disassembly is proposed to be determined in whole numbers, depending on the number of formwork elements movements and the degree of responsibility for the reliability and quality of the processes. The article proposes the structure of the construction process and gives the main directions to create an information database regarding the standard time of construction processes implementation.
Conclusions. The new approach solves the problem of synthesizing the time of construction processes.
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