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CCI Coking Co-Injection steel pipe and construction method using the same
The present invention relates to a CCI steel pipe and a construction method using the same, which prevents a grouting agent from flowing back by applying a backflow prevention module, makes it easy to cut or finish a grouting injection pipe by manufacturing the grouting injection pipe with an excel hose and a PE hose, enables the production and application of one grouting injection pipe, enables the application of a bulkhead at 2 points or more, and makes it easy to perform caulking work by applying a caulking packer, thereby shortening the construction time.
본 발명은 역류방지모듈을 적용하여 그라우팅제가 역류됨을 방지하고, 그라우팅주입관을 엑셀호스와 PE호스로 제작하여 절단 또는 마감작업이 용이하도록 하며, 그라우팅주입관의 1개로 제작 적용하고, 격벽을 2포인트 이상으로 적용이 가능하도록 하며, 코킹팩커를 적용하여 코킹작업이 용이하도록 하여 시공시간을 단축시킬수 있도록 하는 CCI강관 및 이를 이용한 시공방법에 대한 것이다.
CCI Coking Co-Injection steel pipe and construction method using the same
The present invention relates to a CCI steel pipe and a construction method using the same, which prevents a grouting agent from flowing back by applying a backflow prevention module, makes it easy to cut or finish a grouting injection pipe by manufacturing the grouting injection pipe with an excel hose and a PE hose, enables the production and application of one grouting injection pipe, enables the application of a bulkhead at 2 points or more, and makes it easy to perform caulking work by applying a caulking packer, thereby shortening the construction time.
본 발명은 역류방지모듈을 적용하여 그라우팅제가 역류됨을 방지하고, 그라우팅주입관을 엑셀호스와 PE호스로 제작하여 절단 또는 마감작업이 용이하도록 하며, 그라우팅주입관의 1개로 제작 적용하고, 격벽을 2포인트 이상으로 적용이 가능하도록 하며, 코킹팩커를 적용하여 코킹작업이 용이하도록 하여 시공시간을 단축시킬수 있도록 하는 CCI강관 및 이를 이용한 시공방법에 대한 것이다.
CCI Coking Co-Injection steel pipe and construction method using the same
CCI강관 및 이를 이용한 시공방법
LEE KWANG YOUNG (author)
2023-11-20
Patent
Electronic Resource
Korean
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