Determination and diagnosis of construction material quality control problems

Abstract

The presented article discusses the problems of quality control of construction materials. As we know, the quality of construction materials is one of the most pressing issues at the moment. Quality control means checking whether the quality indicators of goods meet the requirements of the adopted technical normative documents (standards, specifications, etc.). Quality control – set of quality indicators of the material is to check compliance with the requirements. This article also studies analysis of recent research and publications, the effectiveness of quality control methods and structure of functional diagnostics of quality control system. One of the most important areas of quality control is the diagnosis of control problems. Diagnostics – the identification and study of features that characterize the condition of building, structures of buildings and structures in order to identify possible deviations and prevent violations of the normal mode of operation. There are two main types of diagnostics, functional and systematic diagnostics. The main directions of functional diagnostic are described in tabular form. The structure of concrete is also considered here. Execution of concrete structures is a complex process that includes various activities. The basic principle of the development and the application of quality control system during the execution of concrete structures is the process approach. Defining the processes, identification and interaction of sub-processes are performed with the objective of quality monitoring and control that are required in order to achieve concrete structures’ specifications. Quality control system in the area of execution of concrete structures must also comply with national acts, rules, regulations and standards that are essential for concrete structures design, execution and concrete production. The analysis of specific compositions is presented in terms of diagnosing that structure