部分预应力混凝土梁中的非预应力钢筋在反复运行荷载作用下承受交变应力。
The non—prestressed steel bars in ppc beams endure alternate stress under the repeated service loading.
本文提出了一种利用弯矩图快速确定框架梁中预应力钢筋和非预应力钢筋的方法。
This paper makes an exhaushve study of maximum bending moment for beam to bear moving load, and putsforwrt its method and step to determine it.
并且为使非预应力钢筋具有与预应力纤维塑料筋匹配的防腐性能，采用先进的环氧涂层钢筋作为非预应力筋。
In order to enhance the corrosion resistance of steel bars, the epoxy coated ones are used as non-prestressing reinforcement.
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