Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Splicing type bridge pier anti-collision structure
The invention discloses a splicing type bridge pier anti-collision structure. The splicing type pier anti-collision structure comprises cylindrical anti-collision FRP pouring jackets arranged on a bridge pier, at least two pier columns are arranged on the bridge pier, one anti-collision FRP pouring jacket is arranged on each pier column in a sleeve mode, the outer walls of every two adjacent anti-collision FRP pouring jackets are connected in a tangent mode, each anti-collision FRP pouring jacket is formed by splicing at least two FRP unit boxes through connecting structures, a plurality of FRP roller structures distributed along the peripheral face of the pier columns are arranged between anti-collision FRP pouring jacketes and the pier columns, and each FRP unit box comprises a hollow box shell and a plurality of FRP energy dissipation components filled inside the box shell. According to the splicing type bridge pier anti-collision structure, when the anti-collision FRP pouring jackets are impacted by a ship, deformation energy dissipation of the FRP energy dissipation components and buffering collision and rotating energy discharging of the FRP roller structures can be utilized, the splicing type bridge pier anti-collision structure has good flexible anti-collision performance, and meanwhile, the anti-collision FRP pouring jackets are formed by splicing the FRP unit boxes, so that the anti-collision FRP pouring jackets are convenient to assemble and disassemble quickly. and in addition, the manufacturing and maintenance cost is low.
本发明公开了一种拼接式桥墩防撞结构，包括设置在桥墩上的圆柱体状的防撞FRP套箱，桥墩上设有至少两个墩柱，每个墩柱套装有一个防撞FRP套箱，相邻的两个防撞FRP套箱的外壁相切连接，防撞FRP套箱由至少两个FRP单元箱通过连接结构拼接，防撞FRP套箱与墩柱之间设有多个沿墩柱外周面分布的FRP滚筒结构，FRP单元箱包括中空的箱壳以及填充在箱壳内部的多个FRP消能构件。本发明的防撞FRP套箱受船撞击时，可利用FRP消能构件变形消能以及FRP滚筒结构缓冲撞击与转动卸能，具备很好的柔性防撞性能。同时，防撞FRP套箱是通过FRP单元箱拼接组成，便于快速组装拆卸。此外，制造和维护成本低。
Splicing type bridge pier anti-collision structure
The invention discloses a splicing type bridge pier anti-collision structure. The splicing type pier anti-collision structure comprises cylindrical anti-collision FRP pouring jackets arranged on a bridge pier, at least two pier columns are arranged on the bridge pier, one anti-collision FRP pouring jacket is arranged on each pier column in a sleeve mode, the outer walls of every two adjacent anti-collision FRP pouring jackets are connected in a tangent mode, each anti-collision FRP pouring jacket is formed by splicing at least two FRP unit boxes through connecting structures, a plurality of FRP roller structures distributed along the peripheral face of the pier columns are arranged between anti-collision FRP pouring jacketes and the pier columns, and each FRP unit box comprises a hollow box shell and a plurality of FRP energy dissipation components filled inside the box shell. According to the splicing type bridge pier anti-collision structure, when the anti-collision FRP pouring jackets are impacted by a ship, deformation energy dissipation of the FRP energy dissipation components and buffering collision and rotating energy discharging of the FRP roller structures can be utilized, the splicing type bridge pier anti-collision structure has good flexible anti-collision performance, and meanwhile, the anti-collision FRP pouring jackets are formed by splicing the FRP unit boxes, so that the anti-collision FRP pouring jackets are convenient to assemble and disassemble quickly. and in addition, the manufacturing and maintenance cost is low.
本发明公开了一种拼接式桥墩防撞结构，包括设置在桥墩上的圆柱体状的防撞FRP套箱，桥墩上设有至少两个墩柱，每个墩柱套装有一个防撞FRP套箱，相邻的两个防撞FRP套箱的外壁相切连接，防撞FRP套箱由至少两个FRP单元箱通过连接结构拼接，防撞FRP套箱与墩柱之间设有多个沿墩柱外周面分布的FRP滚筒结构，FRP单元箱包括中空的箱壳以及填充在箱壳内部的多个FRP消能构件。本发明的防撞FRP套箱受船撞击时，可利用FRP消能构件变形消能以及FRP滚筒结构缓冲撞击与转动卸能，具备很好的柔性防撞性能。同时，防撞FRP套箱是通过FRP单元箱拼接组成，便于快速组装拆卸。此外，制造和维护成本低。
Splicing type bridge pier anti-collision structure
一种拼接式桥墩防撞结构
SHI YONGCAN (Autor:in) / JIANG YONG (Autor:in) / LI TIJUN (Autor:in) / LIU ZIHUI (Autor:in) / ZHANG XIXIANG (Autor:in) / YU HONGLIANG (Autor:in) / FU XIAOYAO (Autor:in) / GAN WEI (Autor:in) / ZHOU XIAOHUI (Autor:in) / HE YULIN (Autor:in)
26.11.2021
Patent
Elektronische Ressource
Chinesisch
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