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Horizontal pulling type pedestrian suspension bridge of hyperbolic paraboloid space cross cable net
A horizontal pulling type pedestrian suspension bridge of a hyperbolic paraboloid space crossed cable net is characterized in that a hyperbolic paraboloid space crossed cable net system is formed by spatially crossing a plurality of steel wire cables, and the spatial configuration of the hyperbolic paraboloid space crossed cable net is a cable net with an upward notch formed by drooping of the hyperbolic paraboloid space crossed cable net; the double-limb column bridge tower is composed of a double-limb column frame and a parabola concave cover beam, the hyperbolic paraboloid space cross cable net system is hung on the parabola concave cover beam of the double-limb column bridge tower, and the back inhaul cable is divided into a left strand and a right strand to be anchored in the anchorage. The bridge deck structure system in the form of a pipe truss structure is placed in a groove of the hyperbolic paraboloid space crossed cable net system. The hyperbolic paraboloid space cross cable net is arranged in an inclined cross mode, the inclined cross cables can provide horizontal component force, lateral stiffness and torsional stiffness are improved, the horizontal pulling type suspension bridge is prevented from swinging and shaking by a large margin left and right, wind resistance stability is improved, and the hyperbolic paraboloid space cross cable net has the advantages of being simple and light in structure, thin and smooth in shape and fresh and elegant in aesthetic feeling.
一种双曲抛物面空间交叉缆索网的平拉式人行悬索桥，双曲抛物面空间交叉缆索网体系是由数根钢丝缆索空间交叉构成，其空间构型为双曲抛物面空间交叉缆索网下垂形成的槽口向上缆索网，双肢柱桥塔由双肢柱框架和抛物线凹型盖梁组成，双曲抛物面空间交叉缆索网体系悬挂在双肢柱桥塔的抛物线凹型盖梁之上，背拉索分为左右两股锚固于锚碇之中，管桁架结构形式的桥面结构系统搁置在双曲抛物面空间交叉缆索网体系的凹槽之中。双曲抛物面空间交叉缆索网是斜向交叉布置的，斜向交叉缆索可以提供水平分力，提高了抗侧刚度和抗扭刚度，避免平拉式悬索桥左右大幅度摇摆晃动，也提高了抗风稳定性，具有简明轻巧的结构、纤细流畅的造型和鲜活飘逸的美感特点。
Horizontal pulling type pedestrian suspension bridge of hyperbolic paraboloid space cross cable net
A horizontal pulling type pedestrian suspension bridge of a hyperbolic paraboloid space crossed cable net is characterized in that a hyperbolic paraboloid space crossed cable net system is formed by spatially crossing a plurality of steel wire cables, and the spatial configuration of the hyperbolic paraboloid space crossed cable net is a cable net with an upward notch formed by drooping of the hyperbolic paraboloid space crossed cable net; the double-limb column bridge tower is composed of a double-limb column frame and a parabola concave cover beam, the hyperbolic paraboloid space cross cable net system is hung on the parabola concave cover beam of the double-limb column bridge tower, and the back inhaul cable is divided into a left strand and a right strand to be anchored in the anchorage. The bridge deck structure system in the form of a pipe truss structure is placed in a groove of the hyperbolic paraboloid space crossed cable net system. The hyperbolic paraboloid space cross cable net is arranged in an inclined cross mode, the inclined cross cables can provide horizontal component force, lateral stiffness and torsional stiffness are improved, the horizontal pulling type suspension bridge is prevented from swinging and shaking by a large margin left and right, wind resistance stability is improved, and the hyperbolic paraboloid space cross cable net has the advantages of being simple and light in structure, thin and smooth in shape and fresh and elegant in aesthetic feeling.
一种双曲抛物面空间交叉缆索网的平拉式人行悬索桥，双曲抛物面空间交叉缆索网体系是由数根钢丝缆索空间交叉构成，其空间构型为双曲抛物面空间交叉缆索网下垂形成的槽口向上缆索网，双肢柱桥塔由双肢柱框架和抛物线凹型盖梁组成，双曲抛物面空间交叉缆索网体系悬挂在双肢柱桥塔的抛物线凹型盖梁之上，背拉索分为左右两股锚固于锚碇之中，管桁架结构形式的桥面结构系统搁置在双曲抛物面空间交叉缆索网体系的凹槽之中。双曲抛物面空间交叉缆索网是斜向交叉布置的，斜向交叉缆索可以提供水平分力，提高了抗侧刚度和抗扭刚度，避免平拉式悬索桥左右大幅度摇摆晃动，也提高了抗风稳定性，具有简明轻巧的结构、纤细流畅的造型和鲜活飘逸的美感特点。
Horizontal pulling type pedestrian suspension bridge of hyperbolic paraboloid space cross cable net
一种双曲抛物面空间交叉缆索网的平拉式人行悬索桥
SHAO HUIJUN (author) / WU JIANWEI (author) / XU HUI (author) / ZHANG ZHIXIANG (author)
2021-11-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2021
Pedestrian suspension bridge of hillside anchoring type space cable system
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