Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge support limiting structure and limiting method thereof
The invention provides a bridge support limiting structure and a limiting method thereof, and belongs to the field of bridge seismic resistance. The bridge support limiting structure is composed of a support padstone, a detachable blocking piece device, a buffer layer and a support. Continuous bosses are arranged on three surfaces above the support pad stone, and a detachable stopper device is arranged on one side of the support pad stone, so that replacement and height adjustment of the support are facilitated. Meanwhile, the boss and the detachable blocking piece device form a closed space, horizontal displacement of the bridge support under the earthquake can be effectively limited, the bridge support is prevented from generating large deviation, and therefore the safety of an upper structure is protected. The bridge support limiting structure is high in bearing capacity, easy to construct, capable of being correspondingly designed according to different earthquake fortification requirements, simple in structure and high in cost performance.
本发明专利提出了一种桥梁支座限位结构及其限位方法，属于桥梁抗震领域。所述桥梁支座限位结构由支座垫石、可拆卸挡件装置、缓冲层、支座组成。支座垫石上方三面设连续凸台，一侧设可拆卸挡件装置，方便支座的更换与调高。与此同时，凸台与可拆卸挡件装置形成一个封闭空间，可有效限制桥梁支座在地震下的水平位移，防止桥梁支座产生大偏位，从而保护上部结构的安全。本桥梁支座限位结构承载能力强，易于施工，可根据不同的抗震设防需要进行相应设计，结构简单，性价比高。
Bridge support limiting structure and limiting method thereof
The invention provides a bridge support limiting structure and a limiting method thereof, and belongs to the field of bridge seismic resistance. The bridge support limiting structure is composed of a support padstone, a detachable blocking piece device, a buffer layer and a support. Continuous bosses are arranged on three surfaces above the support pad stone, and a detachable stopper device is arranged on one side of the support pad stone, so that replacement and height adjustment of the support are facilitated. Meanwhile, the boss and the detachable blocking piece device form a closed space, horizontal displacement of the bridge support under the earthquake can be effectively limited, the bridge support is prevented from generating large deviation, and therefore the safety of an upper structure is protected. The bridge support limiting structure is high in bearing capacity, easy to construct, capable of being correspondingly designed according to different earthquake fortification requirements, simple in structure and high in cost performance.
本发明专利提出了一种桥梁支座限位结构及其限位方法，属于桥梁抗震领域。所述桥梁支座限位结构由支座垫石、可拆卸挡件装置、缓冲层、支座组成。支座垫石上方三面设连续凸台，一侧设可拆卸挡件装置，方便支座的更换与调高。与此同时，凸台与可拆卸挡件装置形成一个封闭空间，可有效限制桥梁支座在地震下的水平位移，防止桥梁支座产生大偏位，从而保护上部结构的安全。本桥梁支座限位结构承载能力强，易于施工，可根据不同的抗震设防需要进行相应设计，结构简单，性价比高。
Bridge support limiting structure and limiting method thereof
一种桥梁支座限位结构及其限位方法
LI ZHENXIN (Autor:in) / LIU XIAODONG (Autor:in) / PEI MINSHAN (Autor:in) / FAN JIN (Autor:in) / LI YAN (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
| Europäisches Patentamt | 2021