预应力箱梁是桥梁工程的主要受力结构,张拉工序是桥梁施工中最关键的工序,做好张拉工序,才能更好地保证桥梁整体的工程质量。要控制好张拉工序的质量,应从加强施工组织、质量管理等措施、提高人员技术素质、强化施工技术水平、工艺管理等。 Prestressed box girder is the main force of the bridge structure, tensioning process is the most critical bridge construction process, good tensioning process, in order to better ensure the overall quality of the bridge project. To control the quality of the tensioning process, measures such as strengthening construction organization and quality management should be taken to improve the technical quality of personnel, strengthen the technical level of construction and process management.