Title:
METHOD AND APPARATUS FOR CURING CEMENT MILK ON CIRCUMFERENTIAL SURFACE OF PILE AT HIGH SPEED
Document Type and Number:
WIPO Patent Application WO/2016/010308
Kind Code:
A1
Abstract:
Disclosed is a method for curing cement milk on a circumferential surface of a pile at a high speed, the cement milk being filled between the pile and an excavation hole into which the pile is penetrated. The method for curing cement milk on a circumferential surface of a pile at a high speed comprises: (a) a step for installing a shielding sheet to prevent fluid from contacting the inner surface of a hollow portion formed in the interior of the pile; (b) a step for feeding heating fluid into the hollow portion, in which the shielding sheet is installed, by using a fluid feeder, and installing a heater so as to be brought into contact with the heating fluid; and (c) a step for heating the heating fluid by using the heater such that the cement milk is cured to a desired strength within a predetermine time, wherein the heating fluid is heated so as to be maintained within a preset temperature range in step (c).
Inventors:
IM HONG KYOO (KR)
HWANG BO WON KYOO (KR)
PARK IN SEO (KR)
KIM TAE NYOUNG (KR)
YOUN YONG HO (KR)
JUNG SUNG YOUNG (KR)
KIM KYEONG HUN (KR)
KO YONG SEOK (KR)
LEE BANG HEE (KR)
YOO IL WOOK (KR)
YANG SEUNG JUN (KR)
KIM DAE GWON (KR)
CHOI HYUN TAI (KR)
HWANG BO WON KYOO (KR)
PARK IN SEO (KR)
KIM TAE NYOUNG (KR)
YOUN YONG HO (KR)
JUNG SUNG YOUNG (KR)
KIM KYEONG HUN (KR)
KO YONG SEOK (KR)
LEE BANG HEE (KR)
YOO IL WOOK (KR)
YANG SEUNG JUN (KR)
KIM DAE GWON (KR)
CHOI HYUN TAI (KR)
Application Number:
PCT/KR2015/007171
Publication Date:
January 21, 2016
Filing Date:
July 10, 2015
Export Citation:
Assignee:
BTENC INC (KR)
International Classes:
E02D5/50
Foreign References:
| KR100643716B1 | 2006-11-10 | |||
| KR100429407B1 | 2004-04-28 | |||
| KR20120068424A | 2012-06-27 | |||
| KR100886724B1 | 2009-03-04 | |||
| JP2007321383A | 2007-12-13 |
Attorney, Agent or Firm:
AHN, BYUNG KYU (KR)
안병규 (KR)
안병규 (KR)
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