The methodic of calculation for the need of basic construction machines on construction site when developing organizational and technological documentation

Abstract

Economic indicators of construction work, particularly in high-rise construction, are directly related to the choice of optimal number of machines. The shortage of machinery makes it impossible to complete the construction & installation work on scheduled time. Rates of performance of construction & installation works and labor productivity during high-rise construction largely depend on the degree of provision of construction project with machines (level of work mechanization). During calculation of the need for machines in construction projects, it is necessary to ensure that work is completed on scheduled time, increased level of complex mechanization, increased productivity and reduction of manual work, and improved usage and maintenance of machine fleet. The selection of machines and determination of their numbers should be carried out by using formulas presented in this work.

Anthropotechnical technologies for monitoring engineering systems

“…Ensuring a comprehensive life safety through a variety of functional subsystems, which have a set of characteristics of the elements of quality systems identified when considering it from the standpoint of each of the varieties of construction reorganization, will provide the ability to simulate the main criteria for assessing the efficiency of the monitoring system for managing the quality of engineering systems of buildings and structures. The quality of construction products is influenced by the stability of technological processes, compliance with the correct technological sequence of work performance, coordinated actions of all departments of a construction organization and its subcontractors, rhythm of production, timely completeness, and a high degree of prefabrication of structures [1][2][3][4][5][6][7][8][9][11][12][13][14][15][16][17][18][19]20].…”

The choice of methods for modeling organizational and technological solutions in the construction of buildings and structures

“…Despite the existence of certain stages in the choice of the options under consideration, difficulties arise with the adoption of rational organizational and technological decisions for the construction of buildings and structures. This is due, first of all, to the limited amount of variance and a low-objective approach to comparing the options used [2][3][4].…”