ЗАЛІЗОБЕТОННІ КОНСТРУКЦІЇ: ДОПОМІЖНІ ЦЕМЕНТУЮЧІ МАТЕРІАЛИ. ОГЛЯД
DOI:
https://doi.org/10.20535/iwccmm2024302721Ключові слова:
допоміжні цементуючі матеріали, залізобетонні конструкції, працездатність конструктивних елементів, розтріскування бетонівАнотація
Залізобетонні конструкції все більше охоплюють сфери впливу будівництва об’єктів промисловості та інфраструктури кожної країни. Але їх використання супроводжується й поглибленням проблем щодо працездатності, найвагоміша серед яких– структурна деградація під впливом умов експлуатації, а саме: погіршення механічних характеристик та характеристик міцності, розтріскування бетону, корозія сталевої арматури. Термін служби залізобетонних конструктивних елементів визначається якістю бетону та стійкістю проти корозії арматури, пов’язуючи між собою в залежність механічні властивості, руйнування та втомну довговічність. Все це обумовило визначення коло основних проблемних питань, серед яких найактуальніша – вдосконалення компонентного складу бетону. В статті узагальнено основні моменти та наведено результати роботи, отримані науковцями щодо цього питання.
Посилання
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