Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suspender structure of high-speed railway arch bridge
The invention discloses a suspender structure of a high-speed railway arch bridge. The suspender structure comprises an exposed steel pull rod, the upper end of the exposed steel pull rod is connectedwith an extending end of an arch rib pre-embedded steel pull rod through a connecting assembly; the lower end of the exposed steel pull rod is connected with an extending end of a beam body pre-embedded steel pull rod through a connecting assembly; the lower end of the beam body pre-buried steel pull rod penetrates through a bridge floor and then is fixed through a beam body tensioning end spherical washer and a beam body tensioning end spherical nut, and a drainage channel for avoiding the water storage phenomenon is formed between the beam body tensioning end spherical washer and the beam body tensioning end spherical nut. The suspender structure is arranged at the fixed part of the arch rib pre-embedded steel pull rod penetrating the bridge floor downward, the drainage channel is addedwithout influencing fixing, rainwater drainage is facilitated, anchorage device corrosion is prevented, when a steel pull rod suspender system needs to be replaced, only the exposed suspender part needs to be replaced, the durability and replacement convenience of the suspender system are improved, and installation is rapid and convenient.
本发明公开了一种高速铁路拱桥的吊杆结构，包括外露的外露钢拉杆，所述外露钢拉杆上端通过连接组件与拱肋预埋钢拉杆的探出端相连，所述外露钢拉杆下端通过连接组件与梁体预埋钢拉杆的探出端相连，所述梁体预埋钢拉杆下端穿过桥面后通过梁体张拉端球面垫圈、梁体张拉端球面螺母进行固定，所述梁体张拉端球面垫圈、梁体张拉端球面螺母之间形成避免存水现象的排水通道。本发明在梁体预埋钢拉杆下穿桥面的固定部位处，不影响固定的前提下增加排水通道，利于雨水的排出，防止锚具锈蚀，当钢拉杆吊杆系统需要进行更换时，仅需更换外露吊杆部分，提高了吊杆系统的耐久性和更换便捷性，本发明安装快捷方便。
Suspender structure of high-speed railway arch bridge
The invention discloses a suspender structure of a high-speed railway arch bridge. The suspender structure comprises an exposed steel pull rod, the upper end of the exposed steel pull rod is connectedwith an extending end of an arch rib pre-embedded steel pull rod through a connecting assembly; the lower end of the exposed steel pull rod is connected with an extending end of a beam body pre-embedded steel pull rod through a connecting assembly; the lower end of the beam body pre-buried steel pull rod penetrates through a bridge floor and then is fixed through a beam body tensioning end spherical washer and a beam body tensioning end spherical nut, and a drainage channel for avoiding the water storage phenomenon is formed between the beam body tensioning end spherical washer and the beam body tensioning end spherical nut. The suspender structure is arranged at the fixed part of the arch rib pre-embedded steel pull rod penetrating the bridge floor downward, the drainage channel is addedwithout influencing fixing, rainwater drainage is facilitated, anchorage device corrosion is prevented, when a steel pull rod suspender system needs to be replaced, only the exposed suspender part needs to be replaced, the durability and replacement convenience of the suspender system are improved, and installation is rapid and convenient.
本发明公开了一种高速铁路拱桥的吊杆结构，包括外露的外露钢拉杆，所述外露钢拉杆上端通过连接组件与拱肋预埋钢拉杆的探出端相连，所述外露钢拉杆下端通过连接组件与梁体预埋钢拉杆的探出端相连，所述梁体预埋钢拉杆下端穿过桥面后通过梁体张拉端球面垫圈、梁体张拉端球面螺母进行固定，所述梁体张拉端球面垫圈、梁体张拉端球面螺母之间形成避免存水现象的排水通道。本发明在梁体预埋钢拉杆下穿桥面的固定部位处，不影响固定的前提下增加排水通道，利于雨水的排出，防止锚具锈蚀，当钢拉杆吊杆系统需要进行更换时，仅需更换外露吊杆部分，提高了吊杆系统的耐久性和更换便捷性，本发明安装快捷方便。
Suspender structure of high-speed railway arch bridge
一种高速铁路拱桥的吊杆结构
BAI HONGGUO (Autor:in) / SU WEI (Autor:in) / ZUO JIAQIANG (Autor:in) / YANG XINRAN (Autor:in) / WAN MING (Autor:in) / LI YAN (Autor:in) / YUAN JUNFENG (Autor:in) / WANG HAO (Autor:in)
21.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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