文章基本信息

标题：Applying the dimensional method for valuation of the strength loss of cement compositions exposed to elevated temperatures
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作者：Nikita Levashov ; Marina Akulova ; Olga Potemkina 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：251
DOI：10.1051/matecconf/201825102005
语种：English
出版社：EDP Sciences
摘要：The paper presents the basis of the analytical model for calcu-lating the loss of strength in ce-ment compositions exposed to elevated temperatures. This model is to replace the classical method of calculating the fire resistance of the loss of load-bearing capacity. The experimental data were taken as initial indicators. Based on the implemented calculations it would become possible to predict the occurrence of ultimate state by loss strength and the reliability of practical indicators obtained by means of full-scale tests