Bridge expansion joint (arch type)
CN309779802SActive Publication Date: 2026-02-06SICHUAN HIGHWAY PLANNING SURVEY DESIGN AND RESEARCH INSTITUTE LTD
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Patent Information
- Application Number
- CN202530300939.9
- 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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Figure 000007_ABST
Abstract
1. The name of the design product: Bridge seamless expansion joint (arch type). 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 conditions, and the earthquake load, impact load, settlement displacement under sudden conditions. 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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