预应力梁板张拉施工中的质量缺陷及防范措施

The Quality Defect and Its Prevention Measures of Prestress Girder in Tensile & Pull Construction

预应力砼梁(板)预制安装施工的质量直接影响着桥梁的质量、营运安全和使用寿命,应引起各从业单位及从业人员的高度重视,切实抓好每道工序、每个环节的质量控制,以确保梁板预制安装工程的质量。

The prefabricate setting quality of prestress concrete girder affect directly the bridge quality,running safety and using age. Therefore,it should be paid much attention by every unit and everyone in the trade,and the control quality of each working procedure and tache should be grasped,so as to the prefabricate setting quality of girder.