Cable-stayed suspension bridge structure suitable for super long spans
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United States of America Patent
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May 7, 2019
Grant Date -
Oct 11, 2018
app pub date -
Apr 4, 2018
filing date -
Apr 7, 2017
priority date (Note) -
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Abstract
A cable-stayed suspension bridge structure suitable for super long spans by comprising a horizontally arranged main bridge main beam, wherein vertical main towers are arranged at ends of the main bridge main beam, and each main tower is anchored by stay cables; a main bridge vertical support and a longitudinal elastic damping stopper are arranged at positions of the main bridge main beam close to the main tower, and the main beam is kept stable longitudinally by virtue of the geometric stiffness of the cable force of the stay cable and the longitudinal elastic damping stopper.
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