Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Flexible anti-vehicle-collision buffering unit and device for bridge pier column
The invention belongs to the technical field of bridge anti-vehicle-collision buffering devices, and particularly discloses a flexible anti-vehicle-collision buffering unit and device for a bridge pier column. The flexible anti-vehicle-collision buffering unit comprises a UHPC sandwich panel, a truss structure and an outer-layer corrugated plate which are sequentially connected in an overlapped mode. The UHPC sandwich board is of a sandwich structure composed of an inner-layer corrugated board, a UHPC layer and a middle-layer corrugated board, and a plurality of trusses are connected between the UHPC sandwich board and an outer-layer corrugated board of the truss structure. According to the flexible vehicle collision prevention buffer unit, through the toughness and impact resistance of the UHPC layer and deformation of the corrugated plate and the truss structure, vehicles, drivers and passengers and bridge pier columns are protected, and the UHPC layer has durability; according to the flexible anti-vehicle-collision buffering device, at least one flexible anti-vehicle-collision buffering unit is connected end to end to form a ring-like structure and surrounds the bridge pier column, so that anti-vehicle-collision protection is carried out on the bridge pier column, and the flexible anti-vehicle-collision buffering device can be matched with various types of bridge pier columns.
本发明属于桥梁防车撞缓冲装置技术领域，并具体公开了一种用于桥梁墩柱的柔性防车撞缓冲单元及装置；该种柔性防车撞缓冲单元包括依次叠置相连的UHPC夹芯板、桁架结构以及外层波纹板；UHPC夹芯板由内层波纹板、UHPC层以及中间层波纹板构成夹芯结构，桁架结构在UHPC夹芯板和外层波纹板之间连接多榀；该种柔性防车撞缓冲单元通过UHPC层的韧性和抗冲击能力，以及波纹板和桁架结构的变形，形成对车辆、司乘人员和桥梁墩柱的保护，且其UHPC层具有耐久性；该柔性防车撞缓冲装置通过将至少一个柔性防车撞缓冲单元首尾相连，形成类环形结构并环绕桥梁墩柱，以对桥梁墩柱实施防车撞保护，并能够与多种形式的桥梁墩柱适配。
Flexible anti-vehicle-collision buffering unit and device for bridge pier column
The invention belongs to the technical field of bridge anti-vehicle-collision buffering devices, and particularly discloses a flexible anti-vehicle-collision buffering unit and device for a bridge pier column. The flexible anti-vehicle-collision buffering unit comprises a UHPC sandwich panel, a truss structure and an outer-layer corrugated plate which are sequentially connected in an overlapped mode. The UHPC sandwich board is of a sandwich structure composed of an inner-layer corrugated board, a UHPC layer and a middle-layer corrugated board, and a plurality of trusses are connected between the UHPC sandwich board and an outer-layer corrugated board of the truss structure. According to the flexible vehicle collision prevention buffer unit, through the toughness and impact resistance of the UHPC layer and deformation of the corrugated plate and the truss structure, vehicles, drivers and passengers and bridge pier columns are protected, and the UHPC layer has durability; according to the flexible anti-vehicle-collision buffering device, at least one flexible anti-vehicle-collision buffering unit is connected end to end to form a ring-like structure and surrounds the bridge pier column, so that anti-vehicle-collision protection is carried out on the bridge pier column, and the flexible anti-vehicle-collision buffering device can be matched with various types of bridge pier columns.
本发明属于桥梁防车撞缓冲装置技术领域，并具体公开了一种用于桥梁墩柱的柔性防车撞缓冲单元及装置；该种柔性防车撞缓冲单元包括依次叠置相连的UHPC夹芯板、桁架结构以及外层波纹板；UHPC夹芯板由内层波纹板、UHPC层以及中间层波纹板构成夹芯结构，桁架结构在UHPC夹芯板和外层波纹板之间连接多榀；该种柔性防车撞缓冲单元通过UHPC层的韧性和抗冲击能力，以及波纹板和桁架结构的变形，形成对车辆、司乘人员和桥梁墩柱的保护，且其UHPC层具有耐久性；该柔性防车撞缓冲装置通过将至少一个柔性防车撞缓冲单元首尾相连，形成类环形结构并环绕桥梁墩柱，以对桥梁墩柱实施防车撞保护，并能够与多种形式的桥梁墩柱适配。
Flexible anti-vehicle-collision buffering unit and device for bridge pier column
一种用于桥梁墩柱的柔性防车撞缓冲单元及装置
LIU BO (Autor:in) / XIE JIANGSHENG (Autor:in) / ZHONG WEILING (Autor:in) / GUO SHANGKUN (Autor:in) / WANG CHAO (Autor:in) / YOU NAN (Autor:in) / SHEN YUNTAO (Autor:in) / ZHANG XUHUI (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
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.
/
E01D
BRIDGES
,
Brücken
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