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本文在前人研究基础上，对部分预应力混凝土框架结构延性二次设计作了进一步的研究，将塑性铰出铰顺序引入计算，并用这种方法对部分预应力混凝土框架结构进行了分析，由此对部分预应力混凝土框架结构抗震设计提出一些实用建议。
On the basis of previous studies, this paper made further research on the secondary design of ductility of some prestressed concrete frame structures. The plastic hinged joints were sequentially introduced into the calculation, and some prestressed concrete frame structures were analyzed by this method. This presents some practical suggestions for the seismic design of partially prestressed concrete frame structures.