Title:
EXPLOSIVE LOADING METHOD
Document Type and Number:
Japanese Patent JP2008111628
Kind Code:
A
Abstract:
To provide an explosive loading method for suitably loading explosives by machine loading.
In this explosive loading method, a supply pipe 4 is inserted in a blast hole 3 bored in the ground G. The explosives 2 force-fed from the tip 4a of the supply pipe 4 are discharged, and the supply pipe 4 is sequentially pulled out of the blast hole 3 to load the blast hole 3 with the explosives 2. The supply pipe 4 is inserted through a cylindrical explosive holding sleeve 10 which is inserted in the blast hole 3 together with the supply pipe 4, and while filling and holding the explosives 2 discharged from the tip 4a, into the explosive holding sleeve 10, the supply pipe 4 is pulled out to load the blast hole 3 with the explosives.
Inventors:
ISHII SABURO
Application Number:
JP2006296017A
Publication Date:
May 15, 2008
Filing Date:
October 31, 2006
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
F42D1/22; F42D1/10
Domestic Patent References:
| JPS5625700A | 1981-03-12 | |||
| JPH11173800A | 1999-07-02 | |||
| JP2001050700A | 2001-02-23 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
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