A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel box girder and concrete pier consolidation device and method
The invention belongs to the technical field of bridge engineering, and provides a steel box girder and concrete pier consolidation device and method. The consolidation device is a PBL connecting piece and is composed of a PBL-A connecting piece and a PBL-C connecting piece, the PBL-A connecting piece and the PBL-C connecting piece are welded to a steel box girder bottom plate in a penetration mode, a partition plate is arranged in the steel box girder at the top of the PBL-A connecting piece, and the PBL-C connecting piece is aligned with a steel box girder web. According to the consolidationmethod, pier beam consolidation is formed through the PBL connecting pieces. Compared with a steel sleeve consolidation method, the PBL connecting pieces have advantages that steel is saved, and manufacturing cost is reduced; the PBL connecting pieces can achieve local solidification of a pier top and are suitable for transition piers; and the PBL connecting pieces are embedded in concrete to prevent the concrete from being rusted.
本发明属于桥梁工程技术领域，提供了一种钢箱梁与混凝土桥墩的固结装置及方法。所述的固结装置为PBL连接件，由PBL‑A连接件和PBL‑C连接件组成，PBL‑A连接件和PBL‑C连接件与钢箱梁底板熔透焊接，在PBL‑A连接件顶部处的钢箱梁内设置隔板，PBL‑C连接件与钢箱梁腹板相对齐。所述的固结方法通过PBL连接件形成墩梁固结。本发明的效果和益处在于：PBL连接件较钢套筒固结方法省钢材，降低造价；PBL连接件可实现墩顶局部固结，适用于过渡墩；PBL连接件内嵌在混凝土中，防止其锈蚀。
Steel box girder and concrete pier consolidation device and method
The invention belongs to the technical field of bridge engineering, and provides a steel box girder and concrete pier consolidation device and method. The consolidation device is a PBL connecting piece and is composed of a PBL-A connecting piece and a PBL-C connecting piece, the PBL-A connecting piece and the PBL-C connecting piece are welded to a steel box girder bottom plate in a penetration mode, a partition plate is arranged in the steel box girder at the top of the PBL-A connecting piece, and the PBL-C connecting piece is aligned with a steel box girder web. According to the consolidationmethod, pier beam consolidation is formed through the PBL connecting pieces. Compared with a steel sleeve consolidation method, the PBL connecting pieces have advantages that steel is saved, and manufacturing cost is reduced; the PBL connecting pieces can achieve local solidification of a pier top and are suitable for transition piers; and the PBL connecting pieces are embedded in concrete to prevent the concrete from being rusted.
本发明属于桥梁工程技术领域，提供了一种钢箱梁与混凝土桥墩的固结装置及方法。所述的固结装置为PBL连接件，由PBL‑A连接件和PBL‑C连接件组成，PBL‑A连接件和PBL‑C连接件与钢箱梁底板熔透焊接，在PBL‑A连接件顶部处的钢箱梁内设置隔板，PBL‑C连接件与钢箱梁腹板相对齐。所述的固结方法通过PBL连接件形成墩梁固结。本发明的效果和益处在于：PBL连接件较钢套筒固结方法省钢材，降低造价；PBL连接件可实现墩顶局部固结，适用于过渡墩；PBL连接件内嵌在混凝土中，防止其锈蚀。
Steel box girder and concrete pier consolidation device and method
一种钢箱梁与混凝土桥墩的固结装置及方法
WANG HUILI (author) / WANG QI (author) / LI YANYANG (author) / QIN SIFENG (author) / ZHAO HANGSHUAI (author)
2020-09-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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