9 施工工期及保证措施........................................................................................................5401 工期风险因素分析............................................................................................................5401.1 工程规模.....................................................................................................................5401.2 场地条件.....................................................................................................................5401.3 气候影响.....................................................................................................................5411.4 政策因素.....................................................................................................................5411.5 分包的影响.................................................................................................................5412 施工进度计划及关键线路.................................................................................................5422.1 工期目标.....................................................................................................................5422.2 总体进度计划及网络图.............................................................................................5432.3 施工关键线路及控制.................................................................................................5432.4 关键线路确定.............................................................................................................5432.5 关键线路的说明........................................................................................................5432.5.1 前期准备完成并按计划开工.............................................................................................5432.5.2 地下结构施工、主体结构施工.........................................................................................5432.5.3 二次结构、粗装修施工与外檐幕墙施工.............................
