Steel-concrete composite bridge deck slab using inverted U-shaped shear connectors and method for constructing same
US11840811B1 · kind B1 · utility
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3References
9Claims
0Family size
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Key dates
| Filing date | Jun 1, 2023 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Jun 1, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01D2101/268
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A steel-concrete composite bridge deck slab using inverted U-shaped shear connectors and a method for constructing the same. The steel-concrete composite bridge deck slab includes a bottom steel plate and a bridge deck concrete layer, wherein inverted U-shaped perforated steel plate units are arranged on an upper surface of the bottom steel plate, and bar-mat reinforcements are arranged at upper ends of the inverted U-shaped perforated steel plate units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.