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A platform for research: civil engineering, architecture and urbanism
T-shaped girder widening and reinforcing structure and construction method thereof
The invention discloses a T-shaped girder widening and reinforcing structure and a construction method thereof. The T-shaped girder widening and reinforcing structure comprises two steel box girders and upper steel plates, wherein the steel box girders are arranged on the two sides of a bridge in a transverse direction; the upper steel plates stick to the top surfaces of T-shaped girders of the bridge and are fixed on the two steel box girders; and flanges are arranged on both two sides of the upper parts of the steel box girders in a width direction. Therefore, the T-shaped girder bridge can be widened and reinforced, the passing performance of the bridge is improved, traffic jams are relieved, the transverse integrity of the T-shaped girder bridge is improved, the internal force born on the T-shaped girder is reduced, stress on a single girder is avoided, and the carrying capacity of the whole bridge is improved.
T-shaped girder widening and reinforcing structure and construction method thereof
The invention discloses a T-shaped girder widening and reinforcing structure and a construction method thereof. The T-shaped girder widening and reinforcing structure comprises two steel box girders and upper steel plates, wherein the steel box girders are arranged on the two sides of a bridge in a transverse direction; the upper steel plates stick to the top surfaces of T-shaped girders of the bridge and are fixed on the two steel box girders; and flanges are arranged on both two sides of the upper parts of the steel box girders in a width direction. Therefore, the T-shaped girder bridge can be widened and reinforced, the passing performance of the bridge is improved, traffic jams are relieved, the transverse integrity of the T-shaped girder bridge is improved, the internal force born on the T-shaped girder is reduced, stress on a single girder is avoided, and the carrying capacity of the whole bridge is improved.
T-shaped girder widening and reinforcing structure and construction method thereof
ZHANG JIANGTAO (author) / ZHOU ZHIXIANG (author) / CAO XIAOCHUAN (author)
2016-01-06
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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