Горный институт УрО РАН, Пермь, Россия

Андрейко С. С., зав. лабораторией, проф., д-р техн. наук
Иванов О. В., старший научный сотрудник, канд. техн. наук
Литвиновская Н. А., научный сотрудник, канд. техн. наук, nlitvinovskaya@mail.ru
Лукьянец Е. В., инженер

Представлены результаты анализа горнотехнических условий возникновения газодинамических явлений в виде обрушений пород кровли горных выработок, сопровождающихся газовыделением. На основании проведенного анализа установлены основные причины газодинамических явлений. Для их предотвращения рекомендовано отказаться от широких камер, не применять межходовые целики шириной 1,5–2 м, использовать мелкошпуровое и глубокое профилактическое бурение дегазационных шпуров при отработке сильвинитовых пластов КрII и АБ в условиях Верхнекамского месторождения калийно-магниевых солей.

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