兴华高速公路预制箱梁工艺探讨

Discussion on Prefabricated Box Girder Technology of Xinghua Expressway

兴华高速公路预制箱梁采用胎架法钢筋绑扎和定型不锈钢模板,智能化预应力张拉施工技术,地埋式自动喷淋养护系统及标准化流水作业的生产工艺,不但有效保证了预制箱梁的施工质量,而且提高了箱梁的预制速度,为后续施工生产提供了有力保障。

Precast concrete box girders of XingHua highway using the tire mold method reinforcement assembling and finalize the stainless steel template,intelligent prestressed tensioning construction technology,buried automatic spray curing system,to standardize the production process flow operation,not only effectively guarantee the construction quality of precast box girder,but also improve the speed of box girder precast,it provides a powerful guarantee for the subsequent construction production.