A review of worldwide experience in dealing with random organisational interruptions in the scheduling of construction projects
Abstract
A review of worldwide experience in dealing with random organisational interruptions in the scheduling of construction projects
Incoming article date: 17.10.2022A review of the problem of accounting for random factors in the scheduling of construction projects is considered. The problems of taking into account random factors in construction scheduling have been considered in works. However, these studies have not paid full attention to the course of construction for large projects. At the same time, scheduling problems are closely related to optimization of working hours and resource allocation in construction production. Such tasks are usually solved by considering several variants of the technological sequence of works, and the typology and variability of random factors are not fully taken into account. A number of researchers have the view that the determining factor in estimating the actual duration of construction is the reliability of suppliers and delivery of construction products. However, it is not possible to ensure the construction process in reality without interruptions in work. The main reason for this is random factors. It is suggested to take them into account on the basis of modern information technologies including artificial intelligence, stochastic approaches, probability theory and mathematical statistics.
Keywords: Construction organisation, random factors, organisational expectations, calendar modelling, stochastic search, genetic algorithms