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System for preventing vehicle from colliding with bridge pier of overpass bridge
The invention provides a system for preventing a vehicle from colliding with a bridge pier of an overpass bridge. The two sets of concrete walls are arranged on the left side and the right side of a pier in the driving direction respectively, the guide structures are fixedly installed at the top ends of the concrete walls and completely surround the periphery of the pier, the energy absorption structure tightly wraps the outer wall of the pier, and the cross brace is perpendicular to the driving direction, stretches across the concrete walls and is fixedly installed between the guide structures. The guardrail is formed by the concrete wall body and the guide structure, pier surface protection is achieved through the pier periphery energy absorption structure, and the guardrail and pier surface protection jointly form a protection system. Through the guardrail, crossing, riding and crossing caused by vehicle collision can be prevented, and the side inclination value generated after vehicle collision is reduced as much as possible; the bridge pier protection device is matched with the surface of a bridge pier for protection, can effectively prevent the side face of the bridge pier from being scratched due to the fact that a vehicle tilts too much, and is matched with a guardrail structure to achieve effective protection on a bridge pier body.
本申请提供一种防护车辆撞击上跨桥桥墩的系统。其包括:沿行车方向分别设置在桥墩左右两侧的两组混凝土墙体,固定安装于混凝土墙体顶端并完整包围桥墩外周的导向结构,紧密包覆于桥墩外壁的吸能结构,以及其垂直于行车方向横跨混凝土墙体固定安装于导向结构之间横撑。本申请通过混凝土墙体及导向结构构成护栏,通过桥墩外周吸能结构实现桥墩表面防护,通过护栏与桥墩表面防护共同形成防护体系。本申请能够通过护栏防护车辆撞击后导致的穿越、骑跨、翻越,尽可能减小车辆撞击后产生的侧倾值;其配合于桥墩表面防护,能够有效避免因车辆侧倾过大而产生的对桥墩的侧面剐蹭,与护栏结构相互协同配合实现对桥墩主体的有效防护。
System for preventing vehicle from colliding with bridge pier of overpass bridge
The invention provides a system for preventing a vehicle from colliding with a bridge pier of an overpass bridge. The two sets of concrete walls are arranged on the left side and the right side of a pier in the driving direction respectively, the guide structures are fixedly installed at the top ends of the concrete walls and completely surround the periphery of the pier, the energy absorption structure tightly wraps the outer wall of the pier, and the cross brace is perpendicular to the driving direction, stretches across the concrete walls and is fixedly installed between the guide structures. The guardrail is formed by the concrete wall body and the guide structure, pier surface protection is achieved through the pier periphery energy absorption structure, and the guardrail and pier surface protection jointly form a protection system. Through the guardrail, crossing, riding and crossing caused by vehicle collision can be prevented, and the side inclination value generated after vehicle collision is reduced as much as possible; the bridge pier protection device is matched with the surface of a bridge pier for protection, can effectively prevent the side face of the bridge pier from being scratched due to the fact that a vehicle tilts too much, and is matched with a guardrail structure to achieve effective protection on a bridge pier body.
本申请提供一种防护车辆撞击上跨桥桥墩的系统。其包括:沿行车方向分别设置在桥墩左右两侧的两组混凝土墙体,固定安装于混凝土墙体顶端并完整包围桥墩外周的导向结构,紧密包覆于桥墩外壁的吸能结构,以及其垂直于行车方向横跨混凝土墙体固定安装于导向结构之间横撑。本申请通过混凝土墙体及导向结构构成护栏,通过桥墩外周吸能结构实现桥墩表面防护,通过护栏与桥墩表面防护共同形成防护体系。本申请能够通过护栏防护车辆撞击后导致的穿越、骑跨、翻越,尽可能减小车辆撞击后产生的侧倾值;其配合于桥墩表面防护,能够有效避免因车辆侧倾过大而产生的对桥墩的侧面剐蹭,与护栏结构相互协同配合实现对桥墩主体的有效防护。
System for preventing vehicle from colliding with bridge pier of overpass bridge
一种防护车辆撞击上跨桥桥墩的系统
LYU SIZHONG (Autor:in) / WANG XIN (Autor:in) / GUO JIANMIN (Autor:in) / YANG FUYU (Autor:in) / LI YUXIN (Autor:in) / GONG SHUAI (Autor:in) / YASUYOSHI (Autor:in) / LIU SIYUAN (Autor:in) / CHENG FENGLEI (Autor:in) / KANG HANJING (Autor:in)
13.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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