中天钢铁220kV中钢变～顺通变送电线路工程带电跨越专项施工方案中天钢铁220kV中钢变～顺通变送电线路工程施工项目部二〇一六年十二月中天钢铁220kV中钢变～顺通变送电线路工程专项施工方案批准：年月日技术审核：年月日安全审核：年月日质量审核：年月日编制：年月日1中天钢铁220kV中钢变～顺通变送电线路工程专项施工方案目录1编制说明.....................................................................................................................................51.1编制依据............................................................................................................................51.2适用范围............................................................................................................................62工程概况.....................................................................................................................................62.1工程规模............................................................................................................................62.2跨越情况............................................................................................................................62.3施工特点及难点...............................................................................................................113跨越方案选定...........................................................................................................................113.1跨越方案选定...................................................................................................................113.2跨越方案简述...................................................................................................................114施工准备...................................................................................................................................124.1施工技术准备..................................................................................................................124.2施工人员准备..................................................................................................................134.3施工场地准备..................................................................................................................144.4施工机械、工器具和材料准备......................................................................................144.5施工进度计划..................................................................................................................175跨越网式带电跨越...................................................................................................................185.1施工流程..........................................................................................................................185.2工艺原理..........................................................................................................................185.3支承装置..........................................................................................................................195.4承载装置..........................................................................................................................235.5封网引绳展放..................................................................................................................235.6承载索及牵网绳展放...........................................................
