A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GIRDER WITH ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
The present invention relates to a girder with an anchorage apparatus for tendon axis adjustment, to easily match axes of anchor heads anchored in an anchorage device buried in the inside of a girder after tensioning to improve a pre-stress introduction effect. According to the present invention, the anchorage apparatus for tendon axis adjustment comprises: an anchorage device including an anchoring plate; an anchor head supported in the anchoring plate; and an anchor head support block which includes a horizontal block where the anchor head and the anchor head support block come in one-point or surface contact, and an extended horizontal block integrally formed with the horizontal block is fixed and installed into the anchoring plate. The horizontal block is a rectangular block, and makes the anchor head support block supported in the anchoring plate by one-point contact between an outer circumferential surface of the anchor head and the horizontal block.
거더 내부에 매립되는 정착구에 긴장 후 정착되는 앵커헤드의 중심축을 서로 용이하게 일치시킬 수 있도록 하여 프리스트레스 도입효과를 증진시킬 수 있는 중심축조정용 정착장치와 스페이서를 구비한 거더에 관한 것으로서, 상기 중심축조정용 정착장치는 정착판을 포함하는 정착구; 상기 정착판에 지지되는 앵커헤드; 및 앵커헤드와 앵커헤드지지블록이 서로 점 접촉 또는 면 접촉되는 수평블록 및 상기 수평블록과 일체로 형성되어 정착판에 고정 설치되는 확장수평블록;을 포함하여 구성된다.
GIRDER WITH ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
The present invention relates to a girder with an anchorage apparatus for tendon axis adjustment, to easily match axes of anchor heads anchored in an anchorage device buried in the inside of a girder after tensioning to improve a pre-stress introduction effect. According to the present invention, the anchorage apparatus for tendon axis adjustment comprises: an anchorage device including an anchoring plate; an anchor head supported in the anchoring plate; and an anchor head support block which includes a horizontal block where the anchor head and the anchor head support block come in one-point or surface contact, and an extended horizontal block integrally formed with the horizontal block is fixed and installed into the anchoring plate. The horizontal block is a rectangular block, and makes the anchor head support block supported in the anchoring plate by one-point contact between an outer circumferential surface of the anchor head and the horizontal block.
거더 내부에 매립되는 정착구에 긴장 후 정착되는 앵커헤드의 중심축을 서로 용이하게 일치시킬 수 있도록 하여 프리스트레스 도입효과를 증진시킬 수 있는 중심축조정용 정착장치와 스페이서를 구비한 거더에 관한 것으로서, 상기 중심축조정용 정착장치는 정착판을 포함하는 정착구; 상기 정착판에 지지되는 앵커헤드; 및 앵커헤드와 앵커헤드지지블록이 서로 점 접촉 또는 면 접촉되는 수평블록 및 상기 수평블록과 일체로 형성되어 정착판에 고정 설치되는 확장수평블록;을 포함하여 구성된다.
GIRDER WITH ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
긴장재 중심축조정용 정착장치가 구비된 거더
CHOO TAE SUCK (author) / CHOO THAE HEUN (author) / KIM JI HYUN (author) / KIM HYUN JIN (author) / KIM SUNG JIN (author) / JO YUN YOUNG (author)
2016-08-22
Patent
Electronic Resource
Korean
GIRDER WITH ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
European Patent Office | 2017
BRIDGE CONSTRUCTION METHOD USING ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
| European Patent Office | 2016
BRIDGE CONSTRUCTION METHOD USING ANCHORAGE DEVICE FOR TENDON AXIS DISPLACEMENT CONTROL
European Patent Office | 2016