A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EXPANSION JOINT STRUCTURE OF ROAD CONSTRUCTION
The present invention relates to an expansion joint structure for drainage of a road structure. The expansion joint structure is installed between slabs separated from each other at intervals. The expansion joint structure for drainage of a road structure includes: an expansion space formed for a gap between the slabs to be expanded; a joint installed to maintain the same flat surface as the upper surface of the slab and having an uneven piece to correspond to each other on facing sides which intersect; and a frame individually installed between the slab and lower surface of the joint and fixing the joint to the slab by a bolt, wherein the frame has a sub finger plate on the sides facing each other and is extended downward along the inner wall of the expansion space. The expansion joint structure for drainage of a road structure forms a flow path by forming the expansion space in the lower part of the joint. Thus, the expansion joint structure for drainage of a road structure can reduce damage due to gushing water flowing backward by leading the gushing water flowing backward to left and right trenches.
본 발명은 도로구조물 배수 신축이음구조에 관한 것으로, 서로 이격된 슬래브 사이에 설치되는 신축이음구조에 있어서, 상기 슬래브 사이가 확장되도록 형성된 확장공간; 상기 슬래브의 상면과 동일 평면을 유지하도록 설치되고, 서로 마주보는 측면에 서로 교차 대응되도록 요철편이 형성된 조인트; 및 상기 슬래브와 상기 조인트의 하면 사이에 각각 배치되고, 볼트체결에 의해 상기 조인트를 상기 슬래브에 고정시키며, 서로 마주보는 측면에 서브핑거판이 형성되고, 상기 확장공간의 내벽을 따라 하방으로 연장 형성된 프레임;을 포함한다. 이러한 구성으로, 조인트의 하방에 확장공간을 형성하여 유로를 형성함으로써, 역류되는 용출수를 좌우 트렌치로 유도함으로써 역류된 용출수에 의한 피해를 줄일 수 있는 효과를 얻을 수 있다.
EXPANSION JOINT STRUCTURE OF ROAD CONSTRUCTION
The present invention relates to an expansion joint structure for drainage of a road structure. The expansion joint structure is installed between slabs separated from each other at intervals. The expansion joint structure for drainage of a road structure includes: an expansion space formed for a gap between the slabs to be expanded; a joint installed to maintain the same flat surface as the upper surface of the slab and having an uneven piece to correspond to each other on facing sides which intersect; and a frame individually installed between the slab and lower surface of the joint and fixing the joint to the slab by a bolt, wherein the frame has a sub finger plate on the sides facing each other and is extended downward along the inner wall of the expansion space. The expansion joint structure for drainage of a road structure forms a flow path by forming the expansion space in the lower part of the joint. Thus, the expansion joint structure for drainage of a road structure can reduce damage due to gushing water flowing backward by leading the gushing water flowing backward to left and right trenches.
본 발명은 도로구조물 배수 신축이음구조에 관한 것으로, 서로 이격된 슬래브 사이에 설치되는 신축이음구조에 있어서, 상기 슬래브 사이가 확장되도록 형성된 확장공간; 상기 슬래브의 상면과 동일 평면을 유지하도록 설치되고, 서로 마주보는 측면에 서로 교차 대응되도록 요철편이 형성된 조인트; 및 상기 슬래브와 상기 조인트의 하면 사이에 각각 배치되고, 볼트체결에 의해 상기 조인트를 상기 슬래브에 고정시키며, 서로 마주보는 측면에 서브핑거판이 형성되고, 상기 확장공간의 내벽을 따라 하방으로 연장 형성된 프레임;을 포함한다. 이러한 구성으로, 조인트의 하방에 확장공간을 형성하여 유로를 형성함으로써, 역류되는 용출수를 좌우 트렌치로 유도함으로써 역류된 용출수에 의한 피해를 줄일 수 있는 효과를 얻을 수 있다.
EXPANSION JOINT STRUCTURE OF ROAD CONSTRUCTION
도로구조물 배수 신축이음구조
PARK JONG KOO (author)
2019-10-01
Patent
Electronic Resource
Korean
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