The study briefly introduces the construction features of the prestressed reinforced concrete continuous rigid frame, analyzes the cost of the type of the bridge by combining with the factual example, illustrates the construction points and precautions of various structures, and points out the compilation skills of the budgetary estimation, so as to direct the practice.%简单介绍了预应力钢筋混凝土连续刚构桥施工特点，结合具体实例，对该类桥型的造价进行了分析，分别阐述了不同结构‘施工要点及注意事项，指出了概预算造价编制技巧，以指导实践。
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