蓋板涵、箱涵及通道施工方案

1、目錄一、工程概況..............................................................11.1工程簡介...........................................................11.2自然條件...........................................................41.2.1地形地貌......

2、...............................................41.2.2水文條件.....................................................41.2.3氣象條件.....................................................41.2.4地質(zhì)條件.....................................

3、................51.3施工要求...........................................................51.4技術(shù)保證條件.......................................................51.5工程數(shù)量...........................................................61.6施

4、工平面布置.......................................................71.7施工便道...........................................................71.8施工臨時(shí)用電.......................................................8二、編制依據(jù).....................

5、.........................................8三、施工計(jì)劃..............................................................83.1施工進(jìn)度計(jì)劃.......................................................83.2施工材料計(jì)劃...................................

6、....................93.3施工設(shè)備計(jì)劃.......................................................9四、施工工藝技術(shù).........................................................104.1施工準(zhǔn)備..........................................................10

7、4.2施工工藝流程及施工方法............................................114.2.1測量放樣....................................................134.2.2基坑開挖....................................................134.2.3鋪設(shè)砂礫墊層.......................

8、.........................154.2.4箱（涵）施工...............................................164.2.8洞口施工....................................................184.2.9回填砂石....................................................184.3質(zhì)量檢驗(yàn)