【正文】 ............................................................................................ 1 ........................................................................................................................................................................ 1 ........................................................................................................................................................................ 1 三．工程部署及準備 ........................................................................................................................................................... 2 1．冬季施工安排 ............................................................................................................................................................. 2 2．冬季施工準備工作 .................................................................................................................................................... 2 3．冬季施工管理機構(gòu) .................................................................................................................................................... 2 四 ．冬期施工主要施工方法和措施 ................................................................................................................................. 3 1．土方開挖與回填工程 ................................................................................................................................................ 3 2．基坑支護工程 ............................................................................................................................................................. 4 3．鋼筋工程 ...................................................................................................................................................................... 4 4．模板工程 ...................................................................................................................................................................... 5 .................................................................................................................................................................... 5 ........................................................................................................................................................................ 8 ........................................................................................................................................................................ 9 ......................................................................................................................................................................10 ..................................................................................................................................................................10 ...........................................................................................................................................................10 ............................................................................................................................................................................10 12．預(yù)留洞口防雨雪 ....................................................................................................................................................11 ...........................................................................................................................................................11 五．質(zhì)量保證管理及技術(shù)措施 ........................................................................................................................................12 六．安全文明施工管理及技術(shù)措施 ...............................................................................................................................12 七．環(huán)保施工及技術(shù)措施 ................................................................................................................................................1