The double-curved arch bridge is a bridge type for medium and small span. 鋼筋混凝土雙曲拱橋是中小跨徑常用的拱橋形式。
The linetype of the arch bridge is controlled, and the primary plan of the cantilever hanged basket is brought out.4. 對拱橋的線(xiàn)形控制進(jìn)行了分析，并提出了掛籃施工的初步方案。
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