Bridge seamless expansion joint (profiled steel-elastic body)

CN309779801SActive Publication Date: 2026-02-06SICHUAN HIGHWAY PLANNING SURVEY DESIGN AND RESEARCH INSTITUTE LTD
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Patent Information

Application Number
CN202530300938.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-02-06
Estimated Expiration
2040-05-27

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Abstract

1. The name of the design product: Bridge seamless expansion joint (profiled steel- elastomer). 2. The use of the design product: The design product is arranged at the bridge surface connecting position between two bridges, between the bridge end and the abutment, and is used to compensate for the bridge deformation caused by the temperature load, live load under normal circumstances, and the earthquake load, impact load, settlement displacement under sudden circumstances. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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