PRESTRESSED CONCRETE GIRDER
The present invention relates to a prestressed concrete girder widely used in a composite girder bridge method, and more specifically, to a prestressed concrete girder in which a girder shape and tendon arrangement and mounting method are optimized so as to minimize the weight of the girder by reduc...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; kor |
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| Zusammenfassung: | The present invention relates to a prestressed concrete girder widely used in a composite girder bridge method, and more specifically, to a prestressed concrete girder in which a girder shape and tendon arrangement and mounting method are optimized so as to minimize the weight of the girder by reducing the thickness of a girder web.
La présente invention concerne une poutre en béton précontraint largement utilisée dans un procédé de pont à poutrelles composite et, plus spécifiquement, une poutre en béton précontraint dans laquelle une forme de poutre et un agencement de tendon ainsi qu'un procédé de montage sont optimisés de manière à réduire au maximum le poids de la poutre en réduisant l'épaisseur d'une âme de poutre.
본 발명은 합성거더교 공법에 널리 사용되고 있는 프리스트레스트 콘크리트(Prestressed Concrete) 거더에 관한 것으로서, 더욱 상세하게는 거더의 복부 두께를 줄여 거더의 중량을 최소화할 수 있도록 거더의 형상과 긴장재의 배치 및 정착 방법이 최적화된 프리스트레스트 콘크리트 거더에 관한 것이다. |
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