“预制后张预应力箱梁”在工程中的应用及质量预控

Application and Quality Pre-control of “Precast Post-tensioned Prestressed Concrete Box Girder” in Engineering

本文结合廊坊市龙河桥的施工过程,主要阐述了"后张"预应力箱梁在施工之前应注意的问题,以及施工过程中质量控制措施和施工过程中常见问题的处理方法。

According to the construction process of Langfang Longhe Bridge, this paper mainly elaborates the problem of "the post" tensioned prestressed box beam should be paid attention to before the construction, treatment methods of common problems and measures of construction process quality control and construction process.