Combined bent cap support

By introducing steel pier components into the cover beam bracket, the problem of excessive pier column spacing when the cover beam spans the underground shield double-line interval and insufficient bearing capacity of the clamp is solved, and the safety and utilization rate of the bracket are improved, reducing construction costs.

CN222685269UActive Publication Date: 2025-03-28NINGBO MUNICIPAL ENG CONSTR GROUP
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Patent Information

Application Number
CN202420556036.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-03-28
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

When the cover beam spans the underground shield double-line interval, the distance between the pier columns is too large, resulting in insufficient bearing capacity of the hoop, which cannot meet the requirements of the upper load, and has great limitations.

Method used

A combined cover beam bracket is designed, including a steel clamping assembly and a steel pier assembly. The steel clamping assembly is installed on the bridge pier column, and the steel clamping assembly is set at the center between adjacent pier columns to reduce the upper load on the clamps on both sides.

Benefits of technology

By setting up a steel pier assembly, the upper load borne by the steel clamp assembly is reduced, the safety and utilization rate of the bracket are improved, the construction cost is reduced, and the economic and social benefits are good.

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Abstract

The utility model relates to a combined type bent cap support which comprises a steel hoop assembly and a steel buttress assembly, the steel hoop assembly is installed on bridge pier columns, the steel buttress assembly is installed at the center position between the adjacent bridge pier columns, and the upper plane of the steel hoop assembly and the upper plane of the steel buttress assembly are located on the same horizontal plane. I-shaped steel cross beams are installed on the two sides of the steel hoop assembly and the steel buttress assembly, a plurality of I-shaped steel longitudinal beams are installed in the length direction of the I-shaped steel cross beams, and a bottom die is installed on the I-shaped steel longitudinal beams. The utility model has the advantages of reasonable load distribution, stable and safe temporary structure, convenience in construction, low cost and the like, and has better economic benefit and social benefit.
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