Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge buffering and limiting device and bridge
The invention discloses a bridge buffering and limiting device, and belongs to the technical field of bridge engineering, the bridge buffering and limiting device comprises a first connecting piece, a second connecting piece, a limiting piece and a buffering piece, the first connecting piece and the second connecting piece which can be pre-buried in adjacent beam bodies respectively are arranged, and a second connecting part of the limiting piece is detachably connected with a first connecting part of the first connecting piece; the limiting part of the limiting piece is inserted into the limiting section of the second connecting piece, no gap exists between the limiting part and the limiting section in the transverse direction, and transverse displacement between adjacent beam bodies at the two ends of the bridge buffering and limiting device can be limited. The buffering piece is arranged in the buffering section of the second connecting piece, the acting force transmitted by the limiting piece can be buffered through self deformation after the limiting piece moves in the axial direction, and longitudinal collision of the two adjacent beam bodies under the earthquake working condition is prevented. According to the bridge buffering and limiting device, the relative transverse displacement can be controlled within the standard requirement, longitudinal collision of two adjacent beam bodies during an earthquake can be prevented, and the bridge buffering and limiting device is small in size, convenient to install and high in applicability.
本发明公开了一种桥梁缓冲限位装置，属于桥梁工程技术领域，包括第一连接件、第二连接件、限位件和缓冲件，通过设置可分别预埋在相邻梁体内的第一连接件、第二连接件，并将限位件的第二连接部与第一连接件的第一连接部可拆卸连接，限位件的限位部插入第二连接件的限位段中，且限位部与限位段之间沿横向无间隙，可限制该桥梁缓冲限位装置两端相邻梁体之间的横向位移；第二连接件的缓冲段内设置缓冲件，可在限位件轴向运动后以自身形变缓冲该限位件传递的作用力，防止地震工况时两相邻梁体发生纵向碰撞。本发明的桥梁缓冲限位装置，既能够将相对横向位移控制在规范要求以内，还可以防止地震时两相邻梁体的纵向碰撞，体积小，便于安装，适用性高。
Bridge buffering and limiting device and bridge
The invention discloses a bridge buffering and limiting device, and belongs to the technical field of bridge engineering, the bridge buffering and limiting device comprises a first connecting piece, a second connecting piece, a limiting piece and a buffering piece, the first connecting piece and the second connecting piece which can be pre-buried in adjacent beam bodies respectively are arranged, and a second connecting part of the limiting piece is detachably connected with a first connecting part of the first connecting piece; the limiting part of the limiting piece is inserted into the limiting section of the second connecting piece, no gap exists between the limiting part and the limiting section in the transverse direction, and transverse displacement between adjacent beam bodies at the two ends of the bridge buffering and limiting device can be limited. The buffering piece is arranged in the buffering section of the second connecting piece, the acting force transmitted by the limiting piece can be buffered through self deformation after the limiting piece moves in the axial direction, and longitudinal collision of the two adjacent beam bodies under the earthquake working condition is prevented. According to the bridge buffering and limiting device, the relative transverse displacement can be controlled within the standard requirement, longitudinal collision of two adjacent beam bodies during an earthquake can be prevented, and the bridge buffering and limiting device is small in size, convenient to install and high in applicability.
本发明公开了一种桥梁缓冲限位装置，属于桥梁工程技术领域，包括第一连接件、第二连接件、限位件和缓冲件，通过设置可分别预埋在相邻梁体内的第一连接件、第二连接件，并将限位件的第二连接部与第一连接件的第一连接部可拆卸连接，限位件的限位部插入第二连接件的限位段中，且限位部与限位段之间沿横向无间隙，可限制该桥梁缓冲限位装置两端相邻梁体之间的横向位移；第二连接件的缓冲段内设置缓冲件，可在限位件轴向运动后以自身形变缓冲该限位件传递的作用力，防止地震工况时两相邻梁体发生纵向碰撞。本发明的桥梁缓冲限位装置，既能够将相对横向位移控制在规范要求以内，还可以防止地震时两相邻梁体的纵向碰撞，体积小，便于安装，适用性高。
Bridge buffering and limiting device and bridge
一种桥梁缓冲限位装置及桥梁
YAN AIGUO (Autor:in) / WU QILIN (Autor:in) / WANG DEZHI (Autor:in) / WEN WANGQING (Autor:in) / YANG DEWANG (Autor:in) / MA MING (Autor:in) / ZHANG KAIDONG (Autor:in) / CHEN XIAOHUI (Autor:in) / ZHANG XIAOJIANG (Autor:in) / LUO CHUNLIN (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken