However, like general reinforcement concrete structure, a main problem in prestressed concrete is the poor corrosion resistance of steel tendon which may lead to the lower durability construction.
然而和普通钢筋混凝土一样，预应力混凝土中存在的一个主要问题是钢筋抗腐蚀能力弱，结构耐久性差。
Based on the above research, design Suggestions taking the types of concrete, the tensioning measures of prestressed steel bar and the rate of reinforcement into account were given.
在此基础上，提出了考虑混凝土种类、预应力筋张拉方式以及钢筋配筋率的徐变变形设计建议。
An application of prestressed skew steel brace used in the reinforcement of concrete frame structures is introduced with an instance of a steelworks' reinforcement project.
结合某钢厂烧结厂房的加固，介绍预加应力钢斜撑在混凝土框架结构加固中的应用。
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