目录1、工程概况...................................................................................................................................................11.1地理位置...........................................................................................................................................11.2主桥箱梁钢结构设计规模...............................................................................................................11.3钢结构用材及防腐情况...................................................................................................................12、钢结构制作工程.......................................................................................................................................32.1加工总体计划...................................................................................................................................32.2本工程钢结构制作准备...................................................................................................................32.3箱型梁的制作...................................................................................................................................42.4钢结构件的预拼装...........................................................................................................................82.5钢构件制作质量管制与检查.........................................................................................................102.6焊工培训计划.................................................................................................................................132.7现场焊接.........................................................................................................................................143．构件运输及安装.....................................................................................................................................193.1构件运输.........................................................................................................................................193.2钢结构安装.....................................................................................................................................193.3预应力工程.....................................................................................................................................244、工期保证措施.........................................................................................................................................264.1土建工程工期保证措施.................................................................................................................264.2钢结构制作工期保证措施.............................................................................................................264.3钢结构安装工期保证措施.............................................................................................................274.4钢结构设计、制作、安装协调保证措施.....................................................................................275、安全生产保证体系措施.........................................................................................................................285.1安全生产组织机构.........................................................................................................................285.2安全...
