The analysis on reinforcement engineering of Wuzhou Yunlong Bridge indicates that placement layer by layer may effectively lower the Max.

分析了梧州云龙大桥加固工程，说明分层浇筑可以有效降低混凝土内部最高温升。

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V-pier, seldom used in bridge construction, is very hard to be constructed because of its structure and placement of reinforcement different from the column pier.

型桥墩比较少见，其结构与布筋不同于柱式桥墩，施工难度大。

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