Fabricated combined steel bridge deck structure
The invention provides a fabricated combined steel bridge deck structure. The fabricated combined steel bridge deck structure comprises corrugated steel plates, profiled steel plates, PBL shear connectors, inverted-T-shaped diaphragm plates and ultra-high performance concrete; wherein the overlapped...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a fabricated combined steel bridge deck structure. The fabricated combined steel bridge deck structure comprises corrugated steel plates, profiled steel plates, PBL shear connectors, inverted-T-shaped diaphragm plates and ultra-high performance concrete; wherein the overlapped areas of the corrugated steel sheet and the profiled steel sheet are connected by adopting high-strength structural adhesive, and meanwhile, the straight sections are connected by adopting high-strength bolts; the combination body of the corrugated steel plate and the profiled steel plate is connected with the upper flange of the steel main beam through high-strength bolts; the inverted-T-shaped transverse partition plate is connected with the corrugated steel plate through a welding seam and connected with the steel girder web through a high-strength bolt or a welding seam; and the PBL shear force connecting pieces are arranged in the straight section and the downward concave section of the profiled steel sheet r |
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