A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Design method for anti-collision buffering facility of highway overpass bridge
The invention discloses a design method foranti-collision buffering facility of a highway overpass bridge. The design method comprises the following steps: 1, designing an anti-collision guardrail: pre-burying and fixing the anti-collision guardrail and a bridge pavement foundation to make the guardrail fixed with the ground more firmly, and enabling a hollow rubber plate and the guardrail to be fixed firmly through bolts; and 2, designing a reflective mark: enabling the reflective mark to adopt an anti-oxidation and waterproof mark special for the expressway, and pasting the reflective mark on the side face of the hollow rubber plate to achieve the reflective protection when the vehicle runs at night. The hollow rubber plate is mounted on the guardrail, so that the collision strength can be reduced when a vehicle collides with the guardrail, the stability of the vehicle and the guardrail can be protected, the situation that the vehicle and the guardrail are damaged simultaneously due to large collision strength of the vehicle is avoided, and the use safety of the anti-collision buffer facility of the highway overpass bridge is improved.
本发明公开了一种公路跨线桥防撞缓冲设施设计方法，它包括以下步骤：步骤1：防撞护栏栏设计，防撞护栏与桥梁路面基础进行预埋固定，使护栏与地面固定更牢固，中空橡胶板与护栏通过螺栓固定牢固，步骤2：反光标示设计，反光标示采用抗氧化、防水，高速公路专用的标示，粘贴在中空橡胶板侧面，使车辆夜晚行驶起到反光保护。有益效果在于：本发明通过对护栏安装中控橡胶板，不仅能够在车辆与护栏碰撞时减少撞击的力度，而且还能够对车辆和护栏稳固性进行保护，避免车辆碰撞时力度大造成车辆和护栏同时受损，提高了公路跨线桥防撞缓冲设施使用的安全性。
Design method for anti-collision buffering facility of highway overpass bridge
The invention discloses a design method foranti-collision buffering facility of a highway overpass bridge. The design method comprises the following steps: 1, designing an anti-collision guardrail: pre-burying and fixing the anti-collision guardrail and a bridge pavement foundation to make the guardrail fixed with the ground more firmly, and enabling a hollow rubber plate and the guardrail to be fixed firmly through bolts; and 2, designing a reflective mark: enabling the reflective mark to adopt an anti-oxidation and waterproof mark special for the expressway, and pasting the reflective mark on the side face of the hollow rubber plate to achieve the reflective protection when the vehicle runs at night. The hollow rubber plate is mounted on the guardrail, so that the collision strength can be reduced when a vehicle collides with the guardrail, the stability of the vehicle and the guardrail can be protected, the situation that the vehicle and the guardrail are damaged simultaneously due to large collision strength of the vehicle is avoided, and the use safety of the anti-collision buffer facility of the highway overpass bridge is improved.
本发明公开了一种公路跨线桥防撞缓冲设施设计方法，它包括以下步骤：步骤1：防撞护栏栏设计，防撞护栏与桥梁路面基础进行预埋固定，使护栏与地面固定更牢固，中空橡胶板与护栏通过螺栓固定牢固，步骤2：反光标示设计，反光标示采用抗氧化、防水，高速公路专用的标示，粘贴在中空橡胶板侧面，使车辆夜晚行驶起到反光保护。有益效果在于：本发明通过对护栏安装中控橡胶板，不仅能够在车辆与护栏碰撞时减少撞击的力度，而且还能够对车辆和护栏稳固性进行保护，避免车辆碰撞时力度大造成车辆和护栏同时受损，提高了公路跨线桥防撞缓冲设施使用的安全性。
Design method for anti-collision buffering facility of highway overpass bridge
一种公路跨线桥防撞缓冲设施设计方法
ZHANG QIONG (author) / YANG JUN (author) / DING MINGXIA (author) / ZHAO ZHANWEI (author)
2021-08-03
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
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.
| European Patent Office | 2021
Bottom holding device for overpass bridge anti-collision guardrail construction
| European Patent Office | 2023