Title:
EXPANDABLE GROUND REINFORCEMENT APPARATUS USED IN REMOVABLE SOIL-NAILING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/039297
Kind Code:
A1
Abstract:
The present invention relates to an expandable ground reinforcement apparatus used in removable soil-nailing, comprising: a first anchoring member having a plurality of rotatable blade members; and a second anchoring member which is anchored along with the first anchoring member while pushing and spreading the blade members by means of the rotation of steel wires. As the plurality of blade members are unfolded in the ground, the blade members are firmly fixed into the ground, and thus there is an effect in which the first anchoring member and the second anchoring member can be stably anchored into the ground.
Inventors:
YUN TAE HONG (KR)
JEON SANG HYUN (KR)
JEON SANG HYUN (KR)
Application Number:
PCT/KR2016/009687
Publication Date:
March 09, 2017
Filing Date:
August 31, 2016
Export Citation:
Assignee:
TNTECH CO LTD (KR)
International Classes:
E02D5/80; E02D3/00; E02D5/54
Foreign References:
| KR100720685B1 | 2007-05-23 | |||
| KR100953865B1 | 2010-04-20 | |||
| KR100598024B1 | 2006-07-07 | |||
| KR100870410B1 | 2008-11-25 | |||
| KR20110114927A | 2011-10-20 |
Attorney, Agent or Firm:
HUR, Dong Jin (KR)
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