A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a bridge protection device, and relates to the technical field of overwater building safety protection. Comprising an anti-collision energy dissipation ring, and the inner side of the anti-collision energy dissipation ring is provided with a protection part used for preventing a bridge from being damaged and a stabilizing part used for relieving vibration; the stabilizing part is arranged on the inner side of the protecting part. The bridge pier is located at the centermost position, and the outer side of the bridge pier is sequentially protected by the protection part, the stabilizing part and the anti-collision energy dissipation ring from inside to outside. The horizontal stabilizing pieces are symmetrically arranged on the upper side and the lower side of the protection plate to reduce the axial force of the outside to the pier, and the cambered surface stabilizing pieces are symmetrically arranged on the left side and the right side of the protection plate to reduce the radial force of the outside to the pier, the stress can be decomposed in two directions, and dense extrusion stress and kinetic energy generated by impact force are decomposed. Damage of external force to the bridge pier is greatly reduced, and the bridge pier is powerfully protected. Meanwhile, the effect of reducing vibration is achieved, the service life of the bridge pier is prolonged, and the stability of the bridge pier is enhanced.
本发明公开了一种桥梁防护装置，涉及水上建筑安全防护技术领域。包括防撞消能圈，在防撞消能圈的内侧设置有用于避免桥梁受损的保护部和用于减轻振动的稳定部；稳定部设置于保护部的内侧。桥墩处于最中心的位置，其外侧从内到外依次由保护部、稳定部和防撞消能圈三层保护。水平稳定件对称设置于保护板的上下两侧，削减外界对于桥墩的轴向力，弧面稳定件对称设置于保护板左右两侧，削减了外界对于桥墩的径向力，还能将受力沿两个方向分解，将撞击力所产生的较为密集的挤压应力和动能分解，大大降低了外界的力对于桥墩的损害，有力地保护了桥墩。同时，还起到了减轻振动的效果，延长了桥墩的使用寿命，增强了桥墩的稳定性。
The invention discloses a bridge protection device, and relates to the technical field of overwater building safety protection. Comprising an anti-collision energy dissipation ring, and the inner side of the anti-collision energy dissipation ring is provided with a protection part used for preventing a bridge from being damaged and a stabilizing part used for relieving vibration; the stabilizing part is arranged on the inner side of the protecting part. The bridge pier is located at the centermost position, and the outer side of the bridge pier is sequentially protected by the protection part, the stabilizing part and the anti-collision energy dissipation ring from inside to outside. The horizontal stabilizing pieces are symmetrically arranged on the upper side and the lower side of the protection plate to reduce the axial force of the outside to the pier, and the cambered surface stabilizing pieces are symmetrically arranged on the left side and the right side of the protection plate to reduce the radial force of the outside to the pier, the stress can be decomposed in two directions, and dense extrusion stress and kinetic energy generated by impact force are decomposed. Damage of external force to the bridge pier is greatly reduced, and the bridge pier is powerfully protected. Meanwhile, the effect of reducing vibration is achieved, the service life of the bridge pier is prolonged, and the stability of the bridge pier is enhanced.
本发明公开了一种桥梁防护装置，涉及水上建筑安全防护技术领域。包括防撞消能圈，在防撞消能圈的内侧设置有用于避免桥梁受损的保护部和用于减轻振动的稳定部；稳定部设置于保护部的内侧。桥墩处于最中心的位置，其外侧从内到外依次由保护部、稳定部和防撞消能圈三层保护。水平稳定件对称设置于保护板的上下两侧，削减外界对于桥墩的轴向力，弧面稳定件对称设置于保护板左右两侧，削减了外界对于桥墩的径向力，还能将受力沿两个方向分解，将撞击力所产生的较为密集的挤压应力和动能分解，大大降低了外界的力对于桥墩的损害，有力地保护了桥墩。同时，还起到了减轻振动的效果，延长了桥墩的使用寿命，增强了桥墩的稳定性。