Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge steel guardrail and construction method thereof
The invention relates to a bridge steel guardrail and a construction method thereof, and belongs to the technical field of bridge guardrails, the bridge steel guardrail comprises a concrete base and a guardrail body fixed on the concrete base, and the guardrail body comprises stand columns, inner side cross bars and outer side cross bars which are arranged at intervals in the length direction of a bridge; the stand columns are fixedly connected with a bridge and poured in the concrete base, and the two ends of the outer transverse rod in the length direction are fixedly connected with the stand columns. The two inner side transverse rods are horizontally opposite to the top end outer side transverse rod and the bottom end outer side transverse rod respectively, the inner side transverse rods and the outer side transverse rods are connected through buffer assemblies, and the inner side transverse rods penetrate through the stand columns and can move towards the outer side transverse rods. A connecting column is arranged between the inner side transverse rods and sleeved with a rotating barrel rotationally connected with the connecting column. The bridge handrail is arranged into two layers, and the buffer assembly is additionally arranged between the two layers, so that the impact energy of vehicle driving is absorbed, the buffer effect of the bridge handrail can be effectively improved, and the safety of vehicles is guaranteed.
本申请涉及一种大桥钢护栏及其施工方法，属于桥梁护栏的技术领域，其包括混凝土底座和固定在混凝土底座上的护栏本体，护栏本体包括沿桥梁长度方向间隔设置的立柱、内侧横杆、外侧横杆；立柱与桥梁固定连接并浇筑在混凝土底座内，外侧横杆长度方向的两端与立柱固定连接；内侧横杆设置两根并分别与顶端外侧横杆和底端外侧横杆水平相对，内侧横杆与外侧横杆之间利用缓冲组件连接，内侧横杆穿过立柱并能够向外侧横杆的方向运动；内侧横杆之间设置有连接柱，连接柱套设有与连接柱转动连接的旋转桶。本申请通过将桥梁栏杆设置成双层并在两层之间增加缓冲组件，将车辆行驶的撞击能量吸收，能够有效提高桥梁栏杆的缓冲效果，保证车辆的安全。
Bridge steel guardrail and construction method thereof
The invention relates to a bridge steel guardrail and a construction method thereof, and belongs to the technical field of bridge guardrails, the bridge steel guardrail comprises a concrete base and a guardrail body fixed on the concrete base, and the guardrail body comprises stand columns, inner side cross bars and outer side cross bars which are arranged at intervals in the length direction of a bridge; the stand columns are fixedly connected with a bridge and poured in the concrete base, and the two ends of the outer transverse rod in the length direction are fixedly connected with the stand columns. The two inner side transverse rods are horizontally opposite to the top end outer side transverse rod and the bottom end outer side transverse rod respectively, the inner side transverse rods and the outer side transverse rods are connected through buffer assemblies, and the inner side transverse rods penetrate through the stand columns and can move towards the outer side transverse rods. A connecting column is arranged between the inner side transverse rods and sleeved with a rotating barrel rotationally connected with the connecting column. The bridge handrail is arranged into two layers, and the buffer assembly is additionally arranged between the two layers, so that the impact energy of vehicle driving is absorbed, the buffer effect of the bridge handrail can be effectively improved, and the safety of vehicles is guaranteed.
本申请涉及一种大桥钢护栏及其施工方法，属于桥梁护栏的技术领域，其包括混凝土底座和固定在混凝土底座上的护栏本体，护栏本体包括沿桥梁长度方向间隔设置的立柱、内侧横杆、外侧横杆；立柱与桥梁固定连接并浇筑在混凝土底座内，外侧横杆长度方向的两端与立柱固定连接；内侧横杆设置两根并分别与顶端外侧横杆和底端外侧横杆水平相对，内侧横杆与外侧横杆之间利用缓冲组件连接，内侧横杆穿过立柱并能够向外侧横杆的方向运动；内侧横杆之间设置有连接柱，连接柱套设有与连接柱转动连接的旋转桶。本申请通过将桥梁栏杆设置成双层并在两层之间增加缓冲组件，将车辆行驶的撞击能量吸收，能够有效提高桥梁栏杆的缓冲效果，保证车辆的安全。
Bridge steel guardrail and construction method thereof
一种大桥钢护栏及其施工方法
CAO JIE (Autor:in) / ZHANG QIANG (Autor:in) / XU PENG (Autor:in) / XIE PEIJUAN (Autor:in) / GAO WEI (Autor:in)
23.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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