A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRIDGE ABUTMENT EMBANKMENT TRANSITION FOR HORIZONTAL EARTH PRESSURE REDUCTION AND AND CONSTRUCTING METHOD THEREOF
Disclosed are a horizontal earth pressure reducing precast bridge connection and a construction method thereof. According to the present invention, in the construction of bridge connections, after pre-constructing a backfill, abutments are stacked using a precast method and buffers are also constructed in stages, minimizing the difficulty of constructing the buffers on the back of the abutments and the horizontal deformation of the abutments, absorbing the horizontal deformation acting on the abutments integrated with a girder and upper plate by using a hinge part of an upper surface of the abutments, and additionally absorbing the horizontal deformation transmitted from the girder and upper plate by the buffers, the slimming construction of abutments is possible.
교량접속부 시공에 있어, 뒤채움을 선시공한 후, 교대부를 프리캐스트 방식으로 적층 시공하면서 완충부도 함께 단계적으로 시공하여 교대부 배면의 완충부 시공의 어려움 및 교대부의 수평변형을 최소화시키면서, 교대부 상면 힌지부를 이용하여 거더와 상판와 일체화된 교대부에 작용하는 수평변형을 흡수하면서, 완충부가 거더와 상판으로부터 전달되는 수평변형을 추가로 흡수시켜 교대부 슬림화 시공이 가능한 수평토압 저감형 프리캐스트 교량접속부 및 그 시공방법이 개시된다.
BRIDGE ABUTMENT EMBANKMENT TRANSITION FOR HORIZONTAL EARTH PRESSURE REDUCTION AND AND CONSTRUCTING METHOD THEREOF
Disclosed are a horizontal earth pressure reducing precast bridge connection and a construction method thereof. According to the present invention, in the construction of bridge connections, after pre-constructing a backfill, abutments are stacked using a precast method and buffers are also constructed in stages, minimizing the difficulty of constructing the buffers on the back of the abutments and the horizontal deformation of the abutments, absorbing the horizontal deformation acting on the abutments integrated with a girder and upper plate by using a hinge part of an upper surface of the abutments, and additionally absorbing the horizontal deformation transmitted from the girder and upper plate by the buffers, the slimming construction of abutments is possible.
교량접속부 시공에 있어, 뒤채움을 선시공한 후, 교대부를 프리캐스트 방식으로 적층 시공하면서 완충부도 함께 단계적으로 시공하여 교대부 배면의 완충부 시공의 어려움 및 교대부의 수평변형을 최소화시키면서, 교대부 상면 힌지부를 이용하여 거더와 상판와 일체화된 교대부에 작용하는 수평변형을 흡수하면서, 완충부가 거더와 상판으로부터 전달되는 수평변형을 추가로 흡수시켜 교대부 슬림화 시공이 가능한 수평토압 저감형 프리캐스트 교량접속부 및 그 시공방법이 개시된다.
BRIDGE ABUTMENT EMBANKMENT TRANSITION FOR HORIZONTAL EARTH PRESSURE REDUCTION AND AND CONSTRUCTING METHOD THEREOF
수평토압 저감형 프리캐스트 교량접속부 및 그 시공방법
DAE SANG KIM (author) / KIM TAEHOON (author) / KIM UNG JIN (author)
2023-05-03
Patent
Electronic Resource
Korean
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