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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.

Inventors:
KIM, In Cheol (827dong 207ho, Eunpyeong New Town Sangnimmaeul 70, Jingwan 3-ro,,Eunpyeong-gu, Seoul, 03302, KR)
Application Number:
KR2016/007281
Publication Date:
November 30, 2017
Filing Date:
July 06, 2016
Export Citation:
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Assignee:
DAEAN SOILTEC CO., LTD. (310ho, Maplecounty 2-cha 12, Jingwan 2-ro,,Eunpyeong-gu, Seoul, 03311, KR)
International Classes:
E02D3/12; E02D5/80
Attorney, Agent or Firm:
JEONG, Nam Jin (2F. Wooyoung Bldg, 67 Gangnam-daero 94-gil,,Gangnam-gu, Seoul, 06131, KR)
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