A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-seismic reinforced bridge steel structure
The invention provides an anti-seismic reinforced bridge steel structure. The anti-seismic reinforced bridge steel structure comprises a top plate, a bearing plate, composite damping columns, a supporting base plate and a supporting base plate. The composite damping column comprises an outer-layer shell plate, a first buffer material, a limiting cylinder, a limiting rod and a second buffer material. The outer-layer shell plate is connected with the supporting base plate, a limiting annular groove is formed in the bearing plate, the outer-layer shell plate is inserted into the limiting annular groove, and the outer-layer shell plate and the limiting annular groove are spaced. The first buffer material is accommodated in the outer-layer shell plate; the first buffering material is provided with a containing space, the limiting cylinder and the limiting rod are contained in the containing space, the limiting cylinder is connected with the bearing plate, the limiting rod is connected with the supporting base plate, the limiting rod is partially contained in the limiting cylinder, and the second buffering material is contained in the limiting cylinder. And the second buffer material is accommodated in the limiting cylinder. The first buffer material comprises a plurality of first shock absorption cushion layers and a plurality of first shock absorption partition plates, and the second buffer material comprises a plurality of second shock absorption cushion layers and a plurality of second shock absorption partition plates. According to the bridge steel structure, durability and supporting performance are improved.
本发明提供了一种抗震加强型桥梁钢结构，包括顶板、承压板、复合减震柱、托垫板及支撑基板。复合减震柱包括外层壳板、第一缓冲物料、限位筒、限位杆及第二缓冲物料。外层壳板与托垫板连接，承压板开设有限位环槽，外层壳板插入限位环槽中，外层壳板与限位环槽相间隔。第一缓冲物料收容于外层壳板内。第一缓冲物料具有收容空间，限位筒与限位杆收容于收容空间内，限位筒与承压板，限位杆与托垫板连接，限位杆部分收容于限位筒内，第二缓冲物料收容于限位筒内。第二缓冲物料收容于限位筒内。第一缓冲物料包括若干第一减震垫层及若干第一减震隔板，第二缓冲物料包括若干第二减震垫层及若干第二减震隔板。上述桥梁钢结构提升了耐用性及支撑性。
Anti-seismic reinforced bridge steel structure
The invention provides an anti-seismic reinforced bridge steel structure. The anti-seismic reinforced bridge steel structure comprises a top plate, a bearing plate, composite damping columns, a supporting base plate and a supporting base plate. The composite damping column comprises an outer-layer shell plate, a first buffer material, a limiting cylinder, a limiting rod and a second buffer material. The outer-layer shell plate is connected with the supporting base plate, a limiting annular groove is formed in the bearing plate, the outer-layer shell plate is inserted into the limiting annular groove, and the outer-layer shell plate and the limiting annular groove are spaced. The first buffer material is accommodated in the outer-layer shell plate; the first buffering material is provided with a containing space, the limiting cylinder and the limiting rod are contained in the containing space, the limiting cylinder is connected with the bearing plate, the limiting rod is connected with the supporting base plate, the limiting rod is partially contained in the limiting cylinder, and the second buffering material is contained in the limiting cylinder. And the second buffer material is accommodated in the limiting cylinder. The first buffer material comprises a plurality of first shock absorption cushion layers and a plurality of first shock absorption partition plates, and the second buffer material comprises a plurality of second shock absorption cushion layers and a plurality of second shock absorption partition plates. According to the bridge steel structure, durability and supporting performance are improved.
本发明提供了一种抗震加强型桥梁钢结构，包括顶板、承压板、复合减震柱、托垫板及支撑基板。复合减震柱包括外层壳板、第一缓冲物料、限位筒、限位杆及第二缓冲物料。外层壳板与托垫板连接，承压板开设有限位环槽，外层壳板插入限位环槽中，外层壳板与限位环槽相间隔。第一缓冲物料收容于外层壳板内。第一缓冲物料具有收容空间，限位筒与限位杆收容于收容空间内，限位筒与承压板，限位杆与托垫板连接，限位杆部分收容于限位筒内，第二缓冲物料收容于限位筒内。第二缓冲物料收容于限位筒内。第一缓冲物料包括若干第一减震垫层及若干第一减震隔板，第二缓冲物料包括若干第二减震垫层及若干第二减震隔板。上述桥梁钢结构提升了耐用性及支撑性。
Anti-seismic reinforced bridge steel structure
抗震加强型桥梁钢结构
LI HANLIANG (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken