SA-level bridge guardrail

• Main Authors: QI WENBO, GUO QIONGQIONG, GU JIAMIN
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses an SA-level bridge guardrail. The SA-level bridge guardrail comprises stand columns, cross beams and flanges. The flanges are arranged on the road surface at certain intervals, the stand column is vertically installed on the concrete base, and the first cross beam clamping plate set, the second cross beam clamping plate set and the third cross beam clamping plate set are arranged on the two sides of the stand column from top to bottom at intervals. The cross beam is installed on the first cross beam clamping plate set, the second cross beam clamping plate set and the third cross beam clamping plate set. The SA-level bridge guardrail is simple in structure, reasonable in design and reliable in safety performance, and the SA-level protection level requirement is met. 本申请公开了一种SA级桥梁护栏，包括立柱、横梁以及法兰；所述法兰每间隔一定距离设置于路面上，所述立柱垂直安装于混凝土基座上，所述立柱两侧由上至下间隔设置有第一横梁夹板组、第二横梁夹板组以及第三横梁夹板组；所述横梁安装于第一横梁夹板组、第二横梁夹板组以及第三横梁夹板组上。本申请的一种SA级桥梁护栏结构简单设计合理，安全性能可靠，达到SA级防护等级要求。