Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge pier multistage flexible anti-collision device and intelligent sensing anti-collision system and method
The invention provides a bridge pier multistage flexible anti-collision device and an intelligent sensing anti-collision system and method, and relates to the technical field of bridge engineering. Comprising an inner-layer steel plate, a second-level anti-collision device, a first-level anti-collision device and a flexible direct contact layer in sequence from inside to outside, the inner-layer steel plate is arranged on the surface of a bridge pier in a surrounding mode, a spring barrel is arranged in the second-level anti-collision device, the first-level anti-collision device comprises a shell and an inner sandwich layer, and the inner sandwich layer comprises a closed-cell foamed aluminum layer and a polyurethane layer. And the closed-cell foamed aluminum layer is arranged on the outer side of the polyurethane layer. The anti-collision structure and the ship are not damaged or only slightly damaged under the action of small impact, the anti-collision structure possibly generates large damage but still effectively protects the bridge under the action of large impact, the bridge is not affected by collision impact, and bidirectional effective protection of the bridge and the ship is provided.
本发明提出了桥墩多级柔性防撞装置、智能感知防撞系统及方法，涉及桥梁工程技术领域。包括由内而外依次包括内层钢板、二级防撞装置、一级防撞装置及柔性直触层，内层钢板环绕设置于桥墩表面，二级防撞装置内部设置有弹簧筒，一级防撞装置包括外壳和内部夹芯层，内部夹芯层包括闭孔泡沫铝层与聚氨酯层，闭孔泡沫铝层设置于聚氨酯层外侧。本发明能够在较小的撞击作用下防撞结构和船舶没有损伤或仅轻微损伤，在较大冲击作用下防撞结构可能产生较大损伤但仍有效防护，桥梁不受碰撞冲击的影响，提供桥梁‑船舶的双向有效防护。
Bridge pier multistage flexible anti-collision device and intelligent sensing anti-collision system and method
The invention provides a bridge pier multistage flexible anti-collision device and an intelligent sensing anti-collision system and method, and relates to the technical field of bridge engineering. Comprising an inner-layer steel plate, a second-level anti-collision device, a first-level anti-collision device and a flexible direct contact layer in sequence from inside to outside, the inner-layer steel plate is arranged on the surface of a bridge pier in a surrounding mode, a spring barrel is arranged in the second-level anti-collision device, the first-level anti-collision device comprises a shell and an inner sandwich layer, and the inner sandwich layer comprises a closed-cell foamed aluminum layer and a polyurethane layer. And the closed-cell foamed aluminum layer is arranged on the outer side of the polyurethane layer. The anti-collision structure and the ship are not damaged or only slightly damaged under the action of small impact, the anti-collision structure possibly generates large damage but still effectively protects the bridge under the action of large impact, the bridge is not affected by collision impact, and bidirectional effective protection of the bridge and the ship is provided.
本发明提出了桥墩多级柔性防撞装置、智能感知防撞系统及方法，涉及桥梁工程技术领域。包括由内而外依次包括内层钢板、二级防撞装置、一级防撞装置及柔性直触层，内层钢板环绕设置于桥墩表面，二级防撞装置内部设置有弹簧筒，一级防撞装置包括外壳和内部夹芯层，内部夹芯层包括闭孔泡沫铝层与聚氨酯层，闭孔泡沫铝层设置于聚氨酯层外侧。本发明能够在较小的撞击作用下防撞结构和船舶没有损伤或仅轻微损伤，在较大冲击作用下防撞结构可能产生较大损伤但仍有效防护，桥梁不受碰撞冲击的影响，提供桥梁‑船舶的双向有效防护。
Bridge pier multistage flexible anti-collision device and intelligent sensing anti-collision system and method
桥墩多级柔性防撞装置、智能感知防撞系统及方法
YANG ZEYING (Autor:in) / SUN RUI (Autor:in) / BI CHUANLONG (Autor:in) / XUE HONGYE (Autor:in) / HAN BO (Autor:in) / ZHAO XINLAI (Autor:in) / DUAN RONGRONG (Autor:in) / QU ZHILIN (Autor:in) / QU WEISONG (Autor:in) / QU JIANBO (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
Bridge pier anti-collision device and anti-collision bridge
| Europäisches Patentamt | 2023