effective depth of section
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对预应力混凝土T梁进行优化设计,选取合理的截面有效高度及预应力筋截面面积,可以提高梁的承载能力,降低工程造价。
Optimizing a prestressed concrete T-frame beam, selecting reasonable effective height of section and prestressed steel area can improve the beam's performance and reduce the cost.
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