Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge support with tensile and torsion-resistant functions
The invention provides a bridge support with tensile and torsion-resistant functions. The bridge support comprises a support top plate, a support bottom plate, a spherical steel support body and a tensile and torsion-resistant structure assembly, wherein the spherical steel support body and the tensile and torsion-resistant structure assembly are arranged between the support top plate and the support bottom plate. The tensile and torsional structure assemblies are arranged on the two sides, in the transverse bridge direction, of the spherical steel support body, the tops of the tensile and torsional structure assemblies are connected with the support top plate through tensile anchor bolts embedded in the support top plate, and the bottoms of the tensile and torsional structure assemblies are connected with the support bottom plate through tensile lower bolts. According to the bridge support, the tensile and torsional structure assembly is additionally arranged on the basis of a conventional bridge support capable of only bearing pressure, the bridge tension and torque loads can be resisted, the longitudinal bending moment and the horizontal load needing to be released are effectively released, the hinge performance of the support is kept unchanged, and the bridge support combines the respective advantages of a common support and a tensile support; the bridge support is small insize, material-saving, simple in structure, low in manufacturing cost, high in vibration damping capacity and high in practicability.
本发明提供了一种具有抗拉、抗扭功能的桥梁支座，包括支座顶板，支座底板，以及设置在支座顶板和支座底板之间的球型钢支座主体和抗拉扭结构组件；所述抗拉扭结构组件设置在球型钢支座主体沿横桥向的两侧，且抗拉扭结构组件顶部通过预埋在支座顶板上的抗拉锚栓与支座顶板连接，抗拉扭结构组件底部通过抗拉下螺栓与支座底板连接。该桥梁支座通过在仅能承受压力的常规桥梁支座基础上增加抗拉扭结构组件，能够抵抗桥梁拉力及扭矩荷载，且有效的释放纵向弯矩和需要释放的水平荷载，保持支座铰接性能不变，该桥梁支座结合了普通支座和抗拉支座各自的优点，体量小，用料省，构造简单，造价低，减振能力强，具有很强的可实施性。
Bridge support with tensile and torsion-resistant functions
The invention provides a bridge support with tensile and torsion-resistant functions. The bridge support comprises a support top plate, a support bottom plate, a spherical steel support body and a tensile and torsion-resistant structure assembly, wherein the spherical steel support body and the tensile and torsion-resistant structure assembly are arranged between the support top plate and the support bottom plate. The tensile and torsional structure assemblies are arranged on the two sides, in the transverse bridge direction, of the spherical steel support body, the tops of the tensile and torsional structure assemblies are connected with the support top plate through tensile anchor bolts embedded in the support top plate, and the bottoms of the tensile and torsional structure assemblies are connected with the support bottom plate through tensile lower bolts. According to the bridge support, the tensile and torsional structure assembly is additionally arranged on the basis of a conventional bridge support capable of only bearing pressure, the bridge tension and torque loads can be resisted, the longitudinal bending moment and the horizontal load needing to be released are effectively released, the hinge performance of the support is kept unchanged, and the bridge support combines the respective advantages of a common support and a tensile support; the bridge support is small insize, material-saving, simple in structure, low in manufacturing cost, high in vibration damping capacity and high in practicability.
本发明提供了一种具有抗拉、抗扭功能的桥梁支座，包括支座顶板，支座底板，以及设置在支座顶板和支座底板之间的球型钢支座主体和抗拉扭结构组件；所述抗拉扭结构组件设置在球型钢支座主体沿横桥向的两侧，且抗拉扭结构组件顶部通过预埋在支座顶板上的抗拉锚栓与支座顶板连接，抗拉扭结构组件底部通过抗拉下螺栓与支座底板连接。该桥梁支座通过在仅能承受压力的常规桥梁支座基础上增加抗拉扭结构组件，能够抵抗桥梁拉力及扭矩荷载，且有效的释放纵向弯矩和需要释放的水平荷载，保持支座铰接性能不变，该桥梁支座结合了普通支座和抗拉支座各自的优点，体量小，用料省，构造简单，造价低，减振能力强，具有很强的可实施性。
Bridge support with tensile and torsion-resistant functions
一种具有抗拉、抗扭功能的桥梁支座
ZENG MIN (Autor:in) / LI JING (Autor:in) / WEN WANGQING (Autor:in) / YAN AIGUO (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Bridge support with tensile and anti-seismic functions
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2021