Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof
The invention discloses a replaceable foam concrete filled honeycomb pier anti-explosion device and a mounting method thereof; and the pier anti-explosion device comprises a foam concrete filled honeycomb energy dissipation core layer, an explosion facing panel, a positioning foam concrete filled steel pipe, a connecting piece and bolts; the core layer is composed of hexagonal cell honeycomb framework and internally filled foam concrete, and the core layer is connected with the panel through bolts. Bolts are inserted into through bolt holes reserved in the explosion facing panel, the positioning steel pipe and the connecting piece to enable the device to form a whole. During explosion, explosion energy can be absorbed through compression of the core layer, and energy and peak load transmitted to the pier are reduced. And if the pier is damaged in the anti-explosion protection process, the damaged part can be directly replaced, and the economic cost and the time cost are greatly reducedcompared with pier maintenance. And the used materials are light in weight, energy-saving, environment-friendly, simple to manufacture, convenient to transport and install and easy to operate.
本发明公开了一种可替换的泡沫混凝土填充蜂窝桥墩抗爆装置及其安装方法，桥墩抗爆装置包括：泡沫混凝土填充蜂窝耗能芯层、迎爆面板、定位泡沫混凝土填充钢管、连接件及螺栓，其中芯层由六边形胞元蜂窝骨架和内部填充泡沫混凝土组成，芯层与面板通过螺栓连接。在迎爆面板、定位钢管及连接件处预留的贯通螺栓孔插入螺栓使装置成为一个整体。在爆炸中，可通过芯层压缩吸收爆炸能量，降低传递给桥墩的能量和峰值荷载。在桥墩抗爆防护过程中若发生损伤，可直接更换破坏部分，相对于桥墩维修经济成本和时间成本大幅度降低。且所用材料质量轻，节能环保，制作简单，运输和安装便捷易操作。
Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof
The invention discloses a replaceable foam concrete filled honeycomb pier anti-explosion device and a mounting method thereof; and the pier anti-explosion device comprises a foam concrete filled honeycomb energy dissipation core layer, an explosion facing panel, a positioning foam concrete filled steel pipe, a connecting piece and bolts; the core layer is composed of hexagonal cell honeycomb framework and internally filled foam concrete, and the core layer is connected with the panel through bolts. Bolts are inserted into through bolt holes reserved in the explosion facing panel, the positioning steel pipe and the connecting piece to enable the device to form a whole. During explosion, explosion energy can be absorbed through compression of the core layer, and energy and peak load transmitted to the pier are reduced. And if the pier is damaged in the anti-explosion protection process, the damaged part can be directly replaced, and the economic cost and the time cost are greatly reducedcompared with pier maintenance. And the used materials are light in weight, energy-saving, environment-friendly, simple to manufacture, convenient to transport and install and easy to operate.
本发明公开了一种可替换的泡沫混凝土填充蜂窝桥墩抗爆装置及其安装方法，桥墩抗爆装置包括：泡沫混凝土填充蜂窝耗能芯层、迎爆面板、定位泡沫混凝土填充钢管、连接件及螺栓，其中芯层由六边形胞元蜂窝骨架和内部填充泡沫混凝土组成，芯层与面板通过螺栓连接。在迎爆面板、定位钢管及连接件处预留的贯通螺栓孔插入螺栓使装置成为一个整体。在爆炸中，可通过芯层压缩吸收爆炸能量，降低传递给桥墩的能量和峰值荷载。在桥墩抗爆防护过程中若发生损伤，可直接更换破坏部分，相对于桥墩维修经济成本和时间成本大幅度降低。且所用材料质量轻，节能环保，制作简单，运输和安装便捷易操作。
Replaceable foam concrete filled honeycomb pier anti-explosion device and mounting method thereof
一种可替换的泡沫混凝土填充蜂窝桥墩抗爆装置及其安装方法
ZHOU HONGYUAN (Autor:in) / ZHANG XUEJIAN (Autor:in) / WANG XIAOJUAN (Autor:in)
15.01.2021
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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