Hydrogeomechanical processes at flooding of coal mines
Authors:
About authors
- Research Institute of Mining Geomechanics and Surveying (JSC VNIMI)
Abstract
Consideration is given to the stress state of rock mass under higher hydrostatic pressure in the flooded workings of the abandoned mines. One has obtained the criteria for assessment of potential movement of rock mass into the mined-out space. The basically new scheme has been suggested to form an estimate of raising the earth surface upon decompression of the fractured rock mass.
References
- Норватов Ю.А. Численное моделирование и аналитическая оценка условий затопления ликвидируемых шахт / Ю.А.Норватов, И.Б.Петрова // Перспективы использования геоинформационных технологий для безопасной отработки месторождений полезных ископаемых / Науч.-исслед. ин-т горной геомех. и маркш. дела. СПб, 2001.
- Правила охраны сооружений и природных объектов от вредного влияния подземных горных разработок на угольных месторождениях. М.: Недра, 1981.
- Шестаков В.М. Гидрогеомеханика. М.: Изд-во МГУ, 1998.
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