Open AccessCompleteness of ceramic bricks’ quality control
Author(s) -
В. И. Логанина,
Роман Федюк,
Nikolai Ivanovich Vatin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/896/1/012001
Subject(s) - completeness (order theory) , brick , ceramic , control (management) , quality (philosophy) , computer science , ultimate tensile strength , mathematics , structural engineering , reliability engineering , materials science , engineering , composite material , artificial intelligence , physics , mathematical analysis , quantum mechanics
The method of quality control of building materials is proposed taking into account the indicator of completeness of control. The completeness of the control calculated as the percentage of checked failures. By the example of quality control of ceramic bricks of brand 100, it is shown that the completeness of control of ceramic bricks of grade 100 is from 46.7 to 48.3%. This confirms the requirements of normative document on conducting performance checks (appearance, dimensions, deviations from nominal sizes and shapes, tensile strength in compression and bending, average density) during acceptance tests. Proposed to exclude verification of the width of the brick, which will reduce the complexity of the control.