Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a rotary floating arch bridge which comprises a first floating bridge, a second floating bridge and an arch bridge, the first floating bridge and the second floating bridge are arranged at an interval, arch feet of the arch bridge are arranged on the first floating bridge and the second floating bridge respectively, and rotating shafts are arranged on the faces, making contact with the first floating bridge and the second floating bridge, of the arch feet. Shaft holes are formed in the parts, in contact with the rotating shaft, of the first floating bridge and the second floating bridge, and the rotating shaft is arranged in the shaft holes; the rotating shafts are arranged at the arch feet and are hinged to the first floating bridge and the second floating bridge through the shaft holes, when stormy waves of the places where the floating bridges are located are large, relative movement between the floating bridges and the arch bridge can be achieved through relative rotation of the rotating shafts and the shaft holes, and the problem that when rigid connection between the floating bridges and the arch bridge exists in the prior art, the rotating shafts are damaged is avoided. And the arch bridge is deformed and damaged due to tension and torsion generated by overlarge up-and-down and left-and-right shaking amplitude of the floating bridge.
本发明公开了一种旋转式浮拱桥，包括间隔设置的第一浮桥和第二浮桥以及拱脚分别设置在所述第一浮桥和第二浮桥上的拱桥，所述拱脚与所述第一浮桥接触和第二浮桥接触的一面上均设置有旋转轴，所述第一浮桥和所述第二浮桥与所述旋转轴接触的部位均开设有轴孔，所述旋转轴设置在所述轴孔内；本发明在拱脚处设置旋转轴并和第一浮桥和第二浮桥通过轴孔形成铰接，当浮桥所在地风浪较大时，浮桥和拱桥之间可以通过旋转轴和轴孔的相对转动，来实现浮桥和拱桥之间的相对移动，来避免以往的浮桥和拱桥之间的刚性连接时，浮桥上下左右晃动幅度过大而产生拉扭力导致拱桥变形损坏的问题。
The invention discloses a rotary floating arch bridge which comprises a first floating bridge, a second floating bridge and an arch bridge, the first floating bridge and the second floating bridge are arranged at an interval, arch feet of the arch bridge are arranged on the first floating bridge and the second floating bridge respectively, and rotating shafts are arranged on the faces, making contact with the first floating bridge and the second floating bridge, of the arch feet. Shaft holes are formed in the parts, in contact with the rotating shaft, of the first floating bridge and the second floating bridge, and the rotating shaft is arranged in the shaft holes; the rotating shafts are arranged at the arch feet and are hinged to the first floating bridge and the second floating bridge through the shaft holes, when stormy waves of the places where the floating bridges are located are large, relative movement between the floating bridges and the arch bridge can be achieved through relative rotation of the rotating shafts and the shaft holes, and the problem that when rigid connection between the floating bridges and the arch bridge exists in the prior art, the rotating shafts are damaged is avoided. And the arch bridge is deformed and damaged due to tension and torsion generated by overlarge up-and-down and left-and-right shaking amplitude of the floating bridge.
本发明公开了一种旋转式浮拱桥，包括间隔设置的第一浮桥和第二浮桥以及拱脚分别设置在所述第一浮桥和第二浮桥上的拱桥，所述拱脚与所述第一浮桥接触和第二浮桥接触的一面上均设置有旋转轴，所述第一浮桥和所述第二浮桥与所述旋转轴接触的部位均开设有轴孔，所述旋转轴设置在所述轴孔内；本发明在拱脚处设置旋转轴并和第一浮桥和第二浮桥通过轴孔形成铰接，当浮桥所在地风浪较大时，浮桥和拱桥之间可以通过旋转轴和轴孔的相对转动，来实现浮桥和拱桥之间的相对移动，来避免以往的浮桥和拱桥之间的刚性连接时，浮桥上下左右晃动幅度过大而产生拉扭力导致拱桥变形损坏的问题。
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