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PLANNING OF EXPERIMENTAL STUDIES OF THE "FOUNDATION-BASE" SYSTEM IN CASE OF SUDDEN OVERLOADS
Author(s) -
И. М. Дьяков,
М. И. Дьяков,
Б. Ю. Барыкин
Publication year - 2020
Publication title -
stroitelʹstvo i tehnogennaâ bezopasnostʹ
Language(s) - English
Resource type - Journals
ISSN - 2413-1873
DOI - 10.37279/2413-1873-2020-19-5-12
Subject(s) - foundation (evidence) , engineering , law , political science
The relevance of experimental and theoretical studies of the work of the foundation-foundation system in sudden burdens is justified. It was established that sudden loads can occur both in emergency situations and in the course of normal operation. The main criterion of sudden loading is the rate of additional or main (operational) loading, which is higher than the rate of stress redistribution in the base. In order to identify the main features of the foundation-foundation system and plan further studies, the results of preliminary experiments of the interaction of foundations with the soil base during sudden loads were analyzed. The accepted method of experimental research is described, the characteristics of the models of foundations and the power system used for testing are given. Some features of "foundation-soil" system operation in case of sudden loading are defined. Based on the conducted experiments, the need for further study of the foundation-foundation system in case of sudden loading was substantiated and the experiments were planned.

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