A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disclosed is a grooving type reinforcing material injection apparatus. The disclosed grooving type reinforcing material injection apparatus includes: a steel pipe inserted into a perforated hole on the ground and having spray holes for each of a plurality of chamber sections; a plurality of injection pipes extended along each of the chamber sections in the steel pipe, respectively, and injecting a reinforcing material to fill the perforated hole with the reinforcing material through the spray holes; and a packer part provided on the injection pipe and sealing an inlet of the steel pipe or dividing each of the chamber sections in the steel pipe by pressurizing and attaching an outer circumferential surface of the steel pipe. Therefore, the grooving type reinforcing material injection apparatus can remarkably improve workability.
그루빙타입 보강재 주입장치에 대한 발명이 개시된다. 개시된 그루빙타입 보강재 주입장치는; 지반의 천공홀에 삽입되고, 다수의 챔버구간 별로 분사공이 형성되는 강관과, 강관의 내부에서 각 챔버구간에 따라 각각 연장 설치되고, 보강재를 주입하여 분사공을 통해 천공홀에 충진하는 다수의 주입관과, 주입관에 구비되고, 강관의 외주면을 가압 밀착시켜 강관의 입구를 밀폐하거나 강관의 내부에서 각 챔버구간을 구획하는 팩커부;를 포함하는 것을 특징으로 한다.
Disclosed is a grooving type reinforcing material injection apparatus. The disclosed grooving type reinforcing material injection apparatus includes: a steel pipe inserted into a perforated hole on the ground and having spray holes for each of a plurality of chamber sections; a plurality of injection pipes extended along each of the chamber sections in the steel pipe, respectively, and injecting a reinforcing material to fill the perforated hole with the reinforcing material through the spray holes; and a packer part provided on the injection pipe and sealing an inlet of the steel pipe or dividing each of the chamber sections in the steel pipe by pressurizing and attaching an outer circumferential surface of the steel pipe. Therefore, the grooving type reinforcing material injection apparatus can remarkably improve workability.
그루빙타입 보강재 주입장치에 대한 발명이 개시된다. 개시된 그루빙타입 보강재 주입장치는; 지반의 천공홀에 삽입되고, 다수의 챔버구간 별로 분사공이 형성되는 강관과, 강관의 내부에서 각 챔버구간에 따라 각각 연장 설치되고, 보강재를 주입하여 분사공을 통해 천공홀에 충진하는 다수의 주입관과, 주입관에 구비되고, 강관의 외주면을 가압 밀착시켜 강관의 입구를 밀폐하거나 강관의 내부에서 각 챔버구간을 구획하는 팩커부;를 포함하는 것을 특징으로 한다.
GROOVE TYPE STIFFENER INJECTION DEVICE
그루빙타입 보강재 주입장치
SEO IN SEOK (author)
2020-08-11
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
MANUFACTURING METHOD OF GROOVE TYPE STIFFENER INJECTION UNIT
| European Patent Office | 2020
MANUFACTURING METHOD OF GROOVE TYPE STIFFENER INJECTION UNIT
European Patent Office | 2020