Increase of efficiency and environmental safety of rock crushing by borehole charges at dredging works
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- OJSC «Vozrozhdenie - Vzryvprom»
Abstract
In work results bottom deepening works of the Saimaa channel in lake Finland are resulted. Detonation of underwater files was made deep-hole by charges in diameter 85, 115 and 150 mm. Drilling of chinks was carried out from floating platform PORA-1. The description of the «know-how» of explosive works and settlement parameters is resulted.
References
- Боровиков В.А. Моделирование действия взрыва при разрушении горных пород / В.А.Боровиков, И.Ф.Ванягин. М.: Недра, 1990.
- Густавсон Р. Шведская техника взрывных работ. М.: Недра, 1977.
- Лангефорс У. Современная техника отбойки горных пород / У.Лангефорс, Б.Кильстрем. М.: Недра, 1968.
- Опыт ведения дноуглубительных работ с помощью скважинных зарядов гелеобразных ВВ в акватории Балтийского моря / А.А.Андреев, В.В.Плехов, В.Н.Соседко и др. // Взрывное дело. СПб, 2004. № 94/51.
- Пат. № 2280237 РФ. Способ производства буровзрывных работ / В.А.Боровиков, А.А.Андреев и др. 2006. Бюл. № 20.
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