Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting beam device capable of horizontally moving and vertically limiting and construction method thereof
The invention relates to a coupling beam device capable of horizontally moving and vertically limiting and a construction method thereof. The device is vertically arranged between a box girder bottom plate and the pier top of a bridge pier. The base plate is horizontally arranged and fixed to the top of a pier. The two limiting plates are vertically arranged and symmetrically fixed to the top face of the base plate, and horizontal strip-shaped limiting holes are formed in the limiting plates. Two ends of the sliding bearing are inserted into the limiting holes; the middle of each flexible inhaul cable surrounds the lower portion of the sliding bearing, the two ends of each flexible inhaul cable upwards penetrate through the box girder bottom plate and are anchored to the upper portion of the box girder bottom plate, and the flexible inhaul cables on the two sides are symmetrically and obliquely arranged in a V shape; the length direction of the sliding bearing is perpendicular to the length direction of the limiting hole, the middle of the flexible inhaul cable can slide in the length direction of the sliding bearing, and the sliding bearing can slide in the length direction of the limiting hole. The device is compatible with relative displacement between piers and beams while serving as a vertical limiting device, and is compact in structure and high in shock resistance.
本发明涉及一种水平活动竖向限位的连梁装置及其施工方法。所述装置竖向设置在箱梁底板与桥墩墩顶之间；底座板水平设置并固定到桥墩墩顶；限位板设置有两个，竖向设置并对称固定到底座板的顶面，限位板上设置有水平并呈条形的限位孔；滑动轴承水平设置，两端插入限位孔；柔性拉索的中部环绕在滑动轴承的下方，两端向上穿过箱梁底板，并分别锚固在箱梁底板上方，两侧的柔性拉索对称并斜向布置，呈V字形；滑动轴承的长度方向与限位孔的长度方向互相垂直，柔性拉索的中部能沿滑动轴承的长度方向滑动，滑动轴承能沿限位孔的长度方向滑动。本装置作为竖向限位装置的同时，兼容墩、梁间的相对位移，结构紧凑，抗震能力强。
Connecting beam device capable of horizontally moving and vertically limiting and construction method thereof
The invention relates to a coupling beam device capable of horizontally moving and vertically limiting and a construction method thereof. The device is vertically arranged between a box girder bottom plate and the pier top of a bridge pier. The base plate is horizontally arranged and fixed to the top of a pier. The two limiting plates are vertically arranged and symmetrically fixed to the top face of the base plate, and horizontal strip-shaped limiting holes are formed in the limiting plates. Two ends of the sliding bearing are inserted into the limiting holes; the middle of each flexible inhaul cable surrounds the lower portion of the sliding bearing, the two ends of each flexible inhaul cable upwards penetrate through the box girder bottom plate and are anchored to the upper portion of the box girder bottom plate, and the flexible inhaul cables on the two sides are symmetrically and obliquely arranged in a V shape; the length direction of the sliding bearing is perpendicular to the length direction of the limiting hole, the middle of the flexible inhaul cable can slide in the length direction of the sliding bearing, and the sliding bearing can slide in the length direction of the limiting hole. The device is compatible with relative displacement between piers and beams while serving as a vertical limiting device, and is compact in structure and high in shock resistance.
本发明涉及一种水平活动竖向限位的连梁装置及其施工方法。所述装置竖向设置在箱梁底板与桥墩墩顶之间；底座板水平设置并固定到桥墩墩顶；限位板设置有两个，竖向设置并对称固定到底座板的顶面，限位板上设置有水平并呈条形的限位孔；滑动轴承水平设置，两端插入限位孔；柔性拉索的中部环绕在滑动轴承的下方，两端向上穿过箱梁底板，并分别锚固在箱梁底板上方，两侧的柔性拉索对称并斜向布置，呈V字形；滑动轴承的长度方向与限位孔的长度方向互相垂直，柔性拉索的中部能沿滑动轴承的长度方向滑动，滑动轴承能沿限位孔的长度方向滑动。本装置作为竖向限位装置的同时，兼容墩、梁间的相对位移，结构紧凑，抗震能力强。
Connecting beam device capable of horizontally moving and vertically limiting and construction method thereof
水平活动竖向限位的连梁装置及其施工方法
KANG WEI (Autor:in) / LI XIA (Autor:in) / LIU RUITAO (Autor:in) / ZHAO FEI (Autor:in) / LU HAO (Autor:in) / ZHOU YOUQUAN (Autor:in) / LI QING (Autor:in) / CAO WENGKAI (Autor:in) / FANG LIANG (Autor:in) / ZHANG PENGJU (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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