A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDER LAUNCHING FORM TRAVELER AND CABLE BRIDGE CONSTRUCTION METHOD
The present invention relates to a bridge construction method using a through type foam traveler, supporting both constructed side beams by a bridge cable in a pillar with a foam traveler and constructing a slab between upper portions of both side beams using a forwardly launched foam traveler. The foam traveler comprises: both lower launching girders spaced from each other in the transverse direction; a side frame of which a lower end is integrally fixed with a rear side surface of the lower launching girder to enable the lower launching girder to be supported by being hung on an upper surface of a previously constructed girder segment, and an upper end is locked into a side upper surface of a slab of the girder segment; side beam molds used for manufacturing both side surface beams of the girder segment on the lower launching girder and allowing the lower end of the bridge cable to be embedded, extended, and mounted within the side surface beam mold; and a slab mold system installed between both side surface molds to construct the slab.
폼트레블러를 이용하여 시공된 양 측면빔을 주탑에서 교량용케이블로 지지하도록 하고, 양 측면빔 상부 사이에 슬래브를 전방으로 런칭된 폼트레블러를 이용하여 시공하는 하로형 폼트레블러를 이용한 교량시공방법에 관한 것으로서 상기 폼트레블러는 서로 횡방향으로 이격 설치된 양 하부 런칭거더; 먼저 시공된 거더세그먼트의 상면에 하부 런칭거더가 매달려 지지되도록 상기 하부 런칭거더의 후방 측면에 하단이 일체로 고정되고, 상단은 거더세그먼트의 슬래브 측방 상면에 걸려 지지되도록 형성된 런칭거더 측방프레임; 상기 하부 런칭거더 상면에 거더세그먼트의 양 측면빔을 제작하기 위한 거푸집으로서, 내부에 교량용케이블의 하단이 매립되어 긴장 후 정착되도록 하는 측면빔거푸집; 양 측면빔거푸집 사이에 슬래브를 시공하기 위해 설치되는 슬래브거푸집시스템;을 포함한다.
UNDER LAUNCHING FORM TRAVELER AND CABLE BRIDGE CONSTRUCTION METHOD
The present invention relates to a bridge construction method using a through type foam traveler, supporting both constructed side beams by a bridge cable in a pillar with a foam traveler and constructing a slab between upper portions of both side beams using a forwardly launched foam traveler. The foam traveler comprises: both lower launching girders spaced from each other in the transverse direction; a side frame of which a lower end is integrally fixed with a rear side surface of the lower launching girder to enable the lower launching girder to be supported by being hung on an upper surface of a previously constructed girder segment, and an upper end is locked into a side upper surface of a slab of the girder segment; side beam molds used for manufacturing both side surface beams of the girder segment on the lower launching girder and allowing the lower end of the bridge cable to be embedded, extended, and mounted within the side surface beam mold; and a slab mold system installed between both side surface molds to construct the slab.
폼트레블러를 이용하여 시공된 양 측면빔을 주탑에서 교량용케이블로 지지하도록 하고, 양 측면빔 상부 사이에 슬래브를 전방으로 런칭된 폼트레블러를 이용하여 시공하는 하로형 폼트레블러를 이용한 교량시공방법에 관한 것으로서 상기 폼트레블러는 서로 횡방향으로 이격 설치된 양 하부 런칭거더; 먼저 시공된 거더세그먼트의 상면에 하부 런칭거더가 매달려 지지되도록 상기 하부 런칭거더의 후방 측면에 하단이 일체로 고정되고, 상단은 거더세그먼트의 슬래브 측방 상면에 걸려 지지되도록 형성된 런칭거더 측방프레임; 상기 하부 런칭거더 상면에 거더세그먼트의 양 측면빔을 제작하기 위한 거푸집으로서, 내부에 교량용케이블의 하단이 매립되어 긴장 후 정착되도록 하는 측면빔거푸집; 양 측면빔거푸집 사이에 슬래브를 시공하기 위해 설치되는 슬래브거푸집시스템;을 포함한다.
UNDER LAUNCHING FORM TRAVELER AND CABLE BRIDGE CONSTRUCTION METHOD
하로형 폼트레블러 및 이를 이용한 케이블 교량시공방법
KIM JONG HWAN (author) / KIM TAE HOON (author)
2018-11-05
Patent
Electronic Resource
Korean
IPC:
E01D
BRIDGES
,
Brücken
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