Title:
GROUT INJECTION DEVICE AND GROUTING CONSTRUCTION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/131699
Kind Code:
A1
Abstract:
The present invention relates to a grout injection device and a grouting construction method using same, and, in manufacturing a grout injection device, provides a structure which is provided with various types of air/water discharge means so as to be capable of filtering out large particles of grout and discharging only air and water when injecting the grout. According to the present invention, a grout injection device may be simply and quickly manufactured, grout loss may be reduced, a grout curing time may be greatly reduced by discharging air and water, and, after curing, a ground improvement body having more excellent strength may be obtained compared to when using a grouting construction method using a conventional grout injection device.
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Inventors:
JUNG DUK KYO (KR)
Application Number:
PCT/KR2021/018759
Publication Date:
June 23, 2022
Filing Date:
December 10, 2021
Export Citation:
Assignee:
JUNG DUK KYO (KR)
International Classes:
E02D3/12
Foreign References:
| KR102000598B1 | 2019-07-16 | |||
| KR101961766B1 | 2019-03-25 | |||
| KR100806938B1 | 2008-02-25 | |||
| KR100927038B1 | 2009-11-17 | |||
| JPH08277523A | 1996-10-22 |
Attorney, Agent or Firm:
BAHK, Sangwon (KR)
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