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针对高速公路上变截面连接箱梁现浇施工中，模具制作的化整为零方法的工艺流程、技术操作要求，并结合实际运用实例进行了详细的理论论证。并用技术经济分析方法与传统的模具制作方法相比较，这种方法具有节约成本、组装方便、模板重复利用率高的优点。
In view of the cast-in-place construction of variable cross-section connecting box girder on the expressway, the process flow and technical operation requirements of the mold making and finishing are zero, and the detailed theoretical proof is given based on practical examples. Compared with the traditional mold making method, this method has the advantages of cost saving, convenient assembly and high utilization rate of the template.