Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rubber reinforced spherical support
The invention discloses a rubber reinforced spherical support which is formed by connecting a spherical support system and a rubber reinforced system in parallel, and the spherical support system is formed by stacking an upper top plate, a planar stainless steel plate, a planar polytetrafluoroethylene plate, a spherical steel lining plate, a spherical polytetrafluoroethylene plate and a lower bottom basin from top to bottom. The rubber reinforcing system is composed of a rubber plate and a connecting steel plate, the rubber plate adheres to the connecting steel plate, the connecting steel plate is connected with the upper top plate and the lower bottom basin through connecting bolts, the upper top plate is connected with a bridge upper structure through anchor bolts, and the lower bottom basin is connected with a bridge lower structure through anchor bolts. The structural relation is clear, calculation is convenient, on the basis that normal force transmission and displacement of a bridge are met, the purpose of adjusting the horizontal rigidity of the support can be achieved by changing the geometric dimension of the rubber plate, and the method is widely suitable for aseismic design of the continuous beam bridge.
本发明公开了一种橡胶加强型球型支座，该支座由球型支座系统与橡胶加强系统并联而成，所述球型支座系统由上顶板、平面不锈钢板、平面聚四氟乙烯板、球型钢衬板、球面聚四氟乙烯板、下底盆自上而下叠置而成，所述橡胶加强系统由橡胶板、连接钢板组成，所述橡胶板与连接钢板黏合，所述连接钢板与上顶板及下底盆采用连接螺栓连接，所述上顶板采用锚固螺栓与桥梁上部结构连接，所述下底盆采用锚固螺栓与桥梁下部结构连接，本发明本构关系清晰、便于计算，在满足桥梁正常传力及变位的基础上，可通过改变橡胶板的几何尺寸实现调整支座水平刚度的目的，广泛适用于连续梁桥的抗震设计。
Rubber reinforced spherical support
The invention discloses a rubber reinforced spherical support which is formed by connecting a spherical support system and a rubber reinforced system in parallel, and the spherical support system is formed by stacking an upper top plate, a planar stainless steel plate, a planar polytetrafluoroethylene plate, a spherical steel lining plate, a spherical polytetrafluoroethylene plate and a lower bottom basin from top to bottom. The rubber reinforcing system is composed of a rubber plate and a connecting steel plate, the rubber plate adheres to the connecting steel plate, the connecting steel plate is connected with the upper top plate and the lower bottom basin through connecting bolts, the upper top plate is connected with a bridge upper structure through anchor bolts, and the lower bottom basin is connected with a bridge lower structure through anchor bolts. The structural relation is clear, calculation is convenient, on the basis that normal force transmission and displacement of a bridge are met, the purpose of adjusting the horizontal rigidity of the support can be achieved by changing the geometric dimension of the rubber plate, and the method is widely suitable for aseismic design of the continuous beam bridge.
本发明公开了一种橡胶加强型球型支座，该支座由球型支座系统与橡胶加强系统并联而成，所述球型支座系统由上顶板、平面不锈钢板、平面聚四氟乙烯板、球型钢衬板、球面聚四氟乙烯板、下底盆自上而下叠置而成，所述橡胶加强系统由橡胶板、连接钢板组成，所述橡胶板与连接钢板黏合，所述连接钢板与上顶板及下底盆采用连接螺栓连接，所述上顶板采用锚固螺栓与桥梁上部结构连接，所述下底盆采用锚固螺栓与桥梁下部结构连接，本发明本构关系清晰、便于计算，在满足桥梁正常传力及变位的基础上，可通过改变橡胶板的几何尺寸实现调整支座水平刚度的目的，广泛适用于连续梁桥的抗震设计。
Rubber reinforced spherical support
橡胶加强型球型支座
YAN BIN (Autor:in) / PENG GUANGDA (Autor:in) / CHENG HAO (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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