Title:
METHOD FOR CONSTRUCTING IMPROVED GROUND ANCHOR, HAVING EXTENDED FIXED ANCHOR LENGTH, BY USING EXTENDED BORING AND STIRRING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/204400
Kind Code:
A1
Abstract:
The present invention provides a method, of an improved ground anchor having an extended fixed anchor length, using an extended boring and stirring device, the method enhancing an effect of stirring a cement grout material in a fixed anchor length section, increasing the tensioned coupling performance of an anchor body by forming a high-quality cement root, and enabling the time for extended boring and stirring to be shortened.
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Inventors:
KIM IN CHEOL (KR)
Application Number:
PCT/KR2016/007281
Publication Date:
November 30, 2017
Filing Date:
July 06, 2016
Export Citation:
Assignee:
DAEAN SOILTEC CO LTD (KR)
International Classes:
E02D5/80; E02D3/12
Foreign References:
| KR101582068B1 | 2015-12-31 | |||
| KR101481123B1 | 2015-01-14 | |||
| KR20090094734A | 2009-09-08 | |||
| KR101077960B1 | 2011-10-28 | |||
| JP2006052575A | 2006-02-23 |
Attorney, Agent or Firm:
JEONG, Nam Jin (KR)
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