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城市斜弯桥与扇形曲桥跨越同宽河流时,对于计算跨经、桥面面积、下部结构与水流关系、应力应变等比较,斜弯桥优于扇形曲桥。
When oblique bridges and fan-shaped curved bridges span the same width of river, the oblique curved bridge is superior to the fan-shaped curved bridge for calculating the relationship between span and deck area, the relation between the lower structure and water flow, stress and strain.