Забайкальский государственный университет, Чита, Россия¹ ; Институт горного дела им. Н. А. Чинакала СО РАН, Новосибирск, Россия²:

Бабелло В. А.^1,2, зав. лабораторией, проф., д-р техн. наук, chita_bva@mail.ru

Выполнена оценка параметров прочности пород одного из бортов Уртуйского угольного разреза. Приведены результаты сравнительного анализа данных лабораторных и полевых определений угла внутреннего трения и сцепления на основе сопоставления методических особенностей проведения опытов и применяемого оборудования. Показана сложность определения прочностных характеристик пород в лабораторных условиях. Дано описание инновационного технического средства для измерения прочности пород бортов карьеров (разрезов). Показано различие показателей прочности, определенных в лабораторных и полевых условиях.

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