Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete temporary guardrail structure
The invention provides a concrete temporary guardrail structure. The friction block is additionally arranged at the bottom of the concrete precast block, and the concrete precast block is supported by the friction block to be separated from the ground to provide the water passing gap. According to the temporary guardrail structure formed by longitudinally connecting the concrete precast blocks, transverse impact energy borne by the guardrail structure can be consumed through friction force generated by relative sliding between the bottom friction blocks and the road surface, and transverse movement of the concrete precast blocks can be rapidly stopped. Through consumption and absorption of collision energy by the friction blocks, the transverse deformation of the concrete precast blocks can be reduced, the distance of the guardrail structure invading a construction area after vehicle collision is reduced, and the safety is improved. According to the temporary guardrail structure, all the concrete precast block sections are quickly spliced through the longitudinal splicing components, damaged sections can be replaced in time, and reutilization of the guardrail structure is achieved.
本申请提供一种混凝土临时护栏结构。本申请在混凝土预制块的底部增设摩擦块，利用摩擦块支撑混凝土预制块脱离地面以提供过水间隙。本申请由各混凝土预制块纵向连接所形成的临时护栏结构，能够通过底部摩擦块与路面之间相对滑动所产生的摩擦力消耗护栏结构所受横向撞击能量，使所述混凝土预制块快速停止横向运动。本申请通过摩擦块对撞击能量的消耗吸收能够减小混凝土预制块横向的变形量，减少车辆碰撞后护栏结构侵入施工区距离，提高安全性。本申请的临时护栏结构，其各混凝土预制块节段之间通过纵向拼装构件快速拼装，能够及时替换损坏节段，实现护栏结构重复再利用。
Concrete temporary guardrail structure
The invention provides a concrete temporary guardrail structure. The friction block is additionally arranged at the bottom of the concrete precast block, and the concrete precast block is supported by the friction block to be separated from the ground to provide the water passing gap. According to the temporary guardrail structure formed by longitudinally connecting the concrete precast blocks, transverse impact energy borne by the guardrail structure can be consumed through friction force generated by relative sliding between the bottom friction blocks and the road surface, and transverse movement of the concrete precast blocks can be rapidly stopped. Through consumption and absorption of collision energy by the friction blocks, the transverse deformation of the concrete precast blocks can be reduced, the distance of the guardrail structure invading a construction area after vehicle collision is reduced, and the safety is improved. According to the temporary guardrail structure, all the concrete precast block sections are quickly spliced through the longitudinal splicing components, damaged sections can be replaced in time, and reutilization of the guardrail structure is achieved.
本申请提供一种混凝土临时护栏结构。本申请在混凝土预制块的底部增设摩擦块，利用摩擦块支撑混凝土预制块脱离地面以提供过水间隙。本申请由各混凝土预制块纵向连接所形成的临时护栏结构，能够通过底部摩擦块与路面之间相对滑动所产生的摩擦力消耗护栏结构所受横向撞击能量，使所述混凝土预制块快速停止横向运动。本申请通过摩擦块对撞击能量的消耗吸收能够减小混凝土预制块横向的变形量，减少车辆碰撞后护栏结构侵入施工区距离，提高安全性。本申请的临时护栏结构，其各混凝土预制块节段之间通过纵向拼装构件快速拼装，能够及时替换损坏节段，实现护栏结构重复再利用。
Concrete temporary guardrail structure
一种混凝土临时护栏结构
ZHONG CHUNYAO (Autor:in) / GONG SHUAI (Autor:in) / WANG XINYU (Autor:in) / YANG FUYU (Autor:in) / HU JIAHUI (Autor:in) / DENG BAO (Autor:in) / YANG KAI (Autor:in) / YAN SHUMING (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Temporary guardrail for fabricated constructional engineering
| Europäisches Patentamt | 2022