因此，桥梁上部采用先简支后连续梁结构越来越多。
Therefore, the upper bridge with simply supported continuous beam structure more and more.
先简支后连续桥梁是现在桥梁施工采用的形式。
The continuous bridge after simply supported is the building type adopted in current bridge construction.
先简支后连续桥梁是现在桥梁施工采用的形式。
The continuous bridge after simply supported is the building type adopted in current bridge construction.
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