Horizontal tunnel form structure for vertical tunnel connecting part

The present invention relates to a transverse shaft form structure for a perpendicular hole connecting part, which can be rapidly and easily constructed and can block inflow of placed concrete into a transverse shaft by preventing generation of a gap at a connected portion between the perpendicular...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAM JUNG BONG, SHIN YOUNG WAN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a transverse shaft form structure for a perpendicular hole connecting part, which can be rapidly and easily constructed and can block inflow of placed concrete into a transverse shaft by preventing generation of a gap at a connected portion between the perpendicular hole and the transverse form structure having a three-dimensional curved surface and a gap of the traverse form structure itself. The transverse shaft form structure for the perpendicular hole connecting part according to the present invention comprises: a spacing device installed at the perpendicular hole connecting part of the transverse shaft; support rails installed to be spaced at a regular interval from an excavation surface of the transverse shaft through the spacing device; a form panel including an end form panel installed between the support rails and slide-coupled inwards from a tip end portion of the perpendicular hole connecting part side to be arranged; a blocking plate arranged to block a gap between the form panel and an elastic finishing member at the tip end portion of the perpendicular hole connecting part side; and the elastic finishing member gripping one end portion of the support rails and the blocking plate arranged at the tip end portion of the perpendicular connecting part side and closely coupled thereto. 본 발명은 신속하고 용이하게 횡갱 거푸집 구조체를 시공할 수 있고, 3차원 곡면으로 이루어지는 수직구와 횡갱 거푸집 구조체와의 접속부위 틈새 및 횡갱 거푸집 구조체 자체의 틈새가 전혀 생기지 않도록 하여, 타설되는 콘크리트가 횡갱 내부로 유입되지 않게 차단할 수 있는 수직구 접속부용 횡갱 거푸집 구조체에 관한 것으로서, 본 발명에 따른 수직구 접속부용 횡갱 거푸집 구조체는, 횡갱의 수직구 접속부에 설치된 간격유지구와, 상기 간격유지구를 통해 횡갱 굴착면으로부터 일정간격 이격되게 설치되는 지지레일과, 지지레일 사이에 설치되며 수직구 접속부측 최단부에서 내측으로 슬라이딩 결합되어 배치되는 엔드 거푸집 패널을 포함하는 거푸집 패널과, 상기 수직구 접속부측 최단부에서 상기 거푸집 패널과 탄성마감부재와의 사이의 틈새를 막아주도록 배치되는 차단판과, 상기 수직구 접속부측 최단부에 배치된 상기 지지레일 및 차단판의 일단부를 파지하며 상호 밀착 결합하는 탄성마감부재로 구성된다.