预应力拱板屋盖工程问题处理实例

A PRACTICAL ENGINEERING EXPERIENCE OF DEALING WITH THE DEFECT IN CONSTRUCTION OF PRESTRESSED ROOF TRUSS WITH ARCH PLATE

结合工程实例,针对粮食仓库建设中拱板屋盖施工混凝土强度未达到设计强度的工程问题,进行了拱板屋盖下弦的抗裂分析和计算.对处理同类型的问题,具有工程实际意义.

To the engineering defect that the concrete strength is not up to the design strength required in the construction of roof truss with arch plate, the crack-resisting analysis is preceded. This must have practical affection on dealing with the engineering problem for civil engineers.