Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Semi-rigid guardrail device for urban roads and bridges
The invention relates to a semi-rigid guardrail device for urban roads and bridges, which is connected with a retaining wall in an embedded manner, is used on the sides of the urban roads and bridges, and comprises a foundation, the arc-shaped stand columns are hinged to the foundation; the plurality of anti-blocking blocks are fixed on the arc-shaped upright posts; the corrugated plate is fixedly connected with the plurality of anti-blocking blocks; the prestressed steel beams are respectively connected with the arc-shaped upright posts and the foundation and are used for providing inclined elastic support for the arc-shaped upright posts. Compared with the prior art, the invention has the advantages of high structural strength, small casualties, low replacement frequency of damaged parts, low cost and the like.
本发明涉及一种城市道路桥梁半刚性护栏装置，以嵌合的形式与挡土墙连接，用于城市道路桥梁边侧，该半刚性护栏装置包括：基础；与基础铰接的若干弧形立柱；若干固定在所述弧形立柱上的防阻块；与若干防阻块固定连接的波形板；以及分别连接所述弧形立柱和基础，为所述弧形立柱提供斜向弹性支撑的预应力钢束。与现有技术相比，本发明具有结构强度高、人员伤亡小、零件损坏更换次数少更换、成本低等优点。
Semi-rigid guardrail device for urban roads and bridges
The invention relates to a semi-rigid guardrail device for urban roads and bridges, which is connected with a retaining wall in an embedded manner, is used on the sides of the urban roads and bridges, and comprises a foundation, the arc-shaped stand columns are hinged to the foundation; the plurality of anti-blocking blocks are fixed on the arc-shaped upright posts; the corrugated plate is fixedly connected with the plurality of anti-blocking blocks; the prestressed steel beams are respectively connected with the arc-shaped upright posts and the foundation and are used for providing inclined elastic support for the arc-shaped upright posts. Compared with the prior art, the invention has the advantages of high structural strength, small casualties, low replacement frequency of damaged parts, low cost and the like.
本发明涉及一种城市道路桥梁半刚性护栏装置，以嵌合的形式与挡土墙连接，用于城市道路桥梁边侧，该半刚性护栏装置包括：基础；与基础铰接的若干弧形立柱；若干固定在所述弧形立柱上的防阻块；与若干防阻块固定连接的波形板；以及分别连接所述弧形立柱和基础，为所述弧形立柱提供斜向弹性支撑的预应力钢束。与现有技术相比，本发明具有结构强度高、人员伤亡小、零件损坏更换次数少更换、成本低等优点。
Semi-rigid guardrail device for urban roads and bridges
一种城市道路桥梁半刚性护栏装置
TIAN CHENGNING (Autor:in) / QU HONGYA (Autor:in)
19.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
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.
Central anti-collision partition guardrail for roads and bridges
| Europäisches Patentamt | 2020