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A platform for research: civil engineering, architecture and urbanism
Pier column prefabricated bridge
The invention discloses a pier column prefabricated bridge, which comprises a pier column, a main beam and a bearing platform, wherein the pier column is fixedly connected to the upper portion of the bearing platform, the main beam is borne on the upper portion of the pier column, the pier column is prefabricated, full-length steel bars are reserved at the lower end of the pier column, the bearing platform is provided with a steel bar pipeline, and the full-length steel bars at the lower end of the pier column stretch into the steel bar pipeline of the bearing platform and are fixedly connected through grouting. The connection mode is mechanical connection and grouting anchoring connection, higher precision can be brought to bridge pier construction of a bridge, and the scheme is suitable for construction of large-size and large-section bridge piers. The bridge pier and the main beam can be prefabricated in a factory, the connection mode is mechanical connection and grouting anchoring connection, and prefabricated assembly construction of the bridge pier can be achieved.
本发明公开了一种墩柱预制桥梁，包括墩柱、主梁和承台，墩柱固定连接于承台上方，主梁承载于墩柱上方，所述墩柱采用预制，所述墩柱的下端留出通长钢筋，所述承台设有钢筋管道，所述墩柱下端的通长钢筋伸入所述承台的钢筋管道内并通过灌浆固定连接。本发明的连接方式为机械连接和灌浆锚固连接，可为桥梁的桥墩施工带来更高的精度，适合大体积，大截面的桥墩施工。本发明的桥墩、主梁均可在工厂中预制，其连接方式为机械连接和灌浆锚固连接，可实现桥墩预制装配施工。
Pier column prefabricated bridge
The invention discloses a pier column prefabricated bridge, which comprises a pier column, a main beam and a bearing platform, wherein the pier column is fixedly connected to the upper portion of the bearing platform, the main beam is borne on the upper portion of the pier column, the pier column is prefabricated, full-length steel bars are reserved at the lower end of the pier column, the bearing platform is provided with a steel bar pipeline, and the full-length steel bars at the lower end of the pier column stretch into the steel bar pipeline of the bearing platform and are fixedly connected through grouting. The connection mode is mechanical connection and grouting anchoring connection, higher precision can be brought to bridge pier construction of a bridge, and the scheme is suitable for construction of large-size and large-section bridge piers. The bridge pier and the main beam can be prefabricated in a factory, the connection mode is mechanical connection and grouting anchoring connection, and prefabricated assembly construction of the bridge pier can be achieved.
本发明公开了一种墩柱预制桥梁，包括墩柱、主梁和承台，墩柱固定连接于承台上方，主梁承载于墩柱上方，所述墩柱采用预制，所述墩柱的下端留出通长钢筋，所述承台设有钢筋管道，所述墩柱下端的通长钢筋伸入所述承台的钢筋管道内并通过灌浆固定连接。本发明的连接方式为机械连接和灌浆锚固连接，可为桥梁的桥墩施工带来更高的精度，适合大体积，大截面的桥墩施工。本发明的桥墩、主梁均可在工厂中预制，其连接方式为机械连接和灌浆锚固连接，可实现桥墩预制装配施工。
Pier column prefabricated bridge
一种墩柱预制桥梁
SUN JUNLING (author) / HE YONGPING (author) / CHEN QINGHUA (author) / YANG FAJIN (author) / XU JIANGEN (author) / YANG LIN (author) / RAO HAOMIAO (author) / CHEN YIFENG (author) / WU JIALI (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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