Bridge structure and construction method therefor
A bridge structure and construction method technology, which is applied to bridges, bridge parts, bridge construction, etc., can solve the problems of single viaduct structure shape and long construction period, and achieve the effects of bridge structure coordination and reasonableness, shortened construction period, and diversified construction methods
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[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0013] The present invention is a bridge structure, which mainly includes a foundation 4, a bridge pier 1 arranged on the foundation, and a box girder 2 placed on the bridge pier 1, and is characterized in that the box girder on the upper part of the bridge is an arched single-box multi-chamber Concrete box girder, the pier cross bridge at the lower part of the bridge is provided with an upward column 6, which is a Y-shaped, II-shaped, H-shaped pier or a vertical II-shaped, H-shaped pier, and the lower part is a vertical column. Straight or outwardly curved. During the implementation, the arched single-box multi-chamber concrete box girder is a simply supported beam or continuous beam structure of reinforced concrete or prestressed concrete prefabricated components or cast-in-place components. The inclination angle of the stressed member of the bridge ...
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