拱度和混凝土的收缩、徐变的影响比较明显。
The effect of arch degree, concrete's shrink and creep is distinct.
拱度和混凝土的收缩、徐变的影响比较明显。
The effect of arch degree, creep and shrink of concrete is very distinct.
因此，如何控制好结构的拱度也是一个亟待解决的问题。
Therefore, how to control the structure of the arch is a serious problem.
折度是计量声调曲拱的基本单位。
折度是计量声调曲拱的基本单位。
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