EXPLOSIVE TUBE ASSEMBLY AND CONTROLLED BLASTING METHOD WITH THE SAME

PURPOSE: An explosive tube assembly and a construction method thereof for control blasting are provided to reduce usage of concrete and a reinforcing material by forming aesthetic exterior after blasting and to reduce construction cost. CONSTITUTION: An explosive tube assembly(110) comprises a casin...

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Bibliographic Details
Main Authors YANG, HYUNG SIK, JANG, HYONG DOO, KIM, WON BEOM, KIM, JEONG GYU
Format Patent
LanguageEnglish
Korean
Published 23.04.2013
Subjects
AMMUNITION
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:PURPOSE: An explosive tube assembly and a construction method thereof for control blasting are provided to reduce usage of concrete and a reinforcing material by forming aesthetic exterior after blasting and to reduce construction cost. CONSTITUTION: An explosive tube assembly(110) comprises a casing(111), an insertion part(113b), and a metal liner(114). An explosive is loaded in an inner side of the casing. The casing is in a cylindrical shape or in a multangular column-shape. One or more insertion parts are formed to longitudinal direction. The metal liner which is in a strip shape is formed to the insertion part. The insertion part comprises a first insertion part(113a) and a second insertion part(113b) which are located to opposite surface to each other.
Bibliography:Application Number: KR20110104459