6.
Схема связей
«Молодой учёный»
.
№ 24 (366)
.
Июнь 2021 г.
50
Технические науки
вот то значение, К1с, которое стабильно замерялось для мор-
ского льда.
Заключение
Существует несколько сценариев разрушения морского
льда. Каждому из них соответствуют свои скорости дефор-
мации и характер разрушения.
Если посмотреть, то можно сказать, что при полученных ре-
зультатах исследования идет сильное завышение. Но если гово-
рить о том, что лед настолько материал неоднородный по меха-
ническим свойствам, особенно при сжатии, с таким высоким
коэффициентом вариации, отношении дисперсии к мат. ожи-
дание, такой результат довольно хороший. Балочная теория, хотя
и приводит к заниженному значению предельной нагрузки, все-
таки с точностью до 30% близка к тому, что демонстрирует лед.
Рис.
7.
Экспериментальное сжатие ледяных кернов
Рис.
8.
График зависимости
1c
K
от
“Young Scientist”
.
# 24 (366)
.
June 2021
51
Technical Sciences
Литература:
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