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Blasting Method using Liner applied to Primer Booster
Blasting Method using Liner applied to Primer Booster
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机译：将底纸应用于底漆助推器的爆破方法
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摘要
The present invention relates to a blasting method using a detonation liner and, more specifically, to a blasting method using a detonation liner, which concentrates blasting energy of a primer or a booster and amplifies a boosting speed to efficiently use the energy of an explosion reaction when blasting an object, such as bedrock, concrete, and the like, to be crushed by drilling a blasting hole therein, and prevents dead pressing or detonation disconnection by a channel effect to increase blasting efficiency in construction, such as controlled blasting, air decking, blasting from a small cross section to a long hole, large scale mining blasting with a hole diameter of 150 mm or more, and the like, to increase productivity and reduce pollution such as vibration, noise, and the like. To this end, in an ordinary explosive charging method of simply disposing of explosives and a detonator in a blasting hole and closing the blasting hole and methods of charging explosives by forming an empty space between the hole and the explosives and between the explosives, the explosives are charged by attaching a liner (150) to a detonator bag (113), or, to increase the effect, the explosives are charged by forming a space (160) between the charged explosives adjacent to the liner, attaching the liner to a charged explosive bag except for the primer, or forming a space between the charged explosive bags adjacent to the liner.
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