【正文】 .......................................................................................................................... 13 、機(jī)電工程作業(yè)隊(duì) ...................................................................................................................................... 13 第四章 總體施工安排 ....................................................................................................................................... 13 一、總工期安排 ..................................................................................................................................................... 13 二、施工總體進(jìn)度計(jì)劃 ........................................................................................................................................ 14 三、關(guān)鍵線路的確定 ............................................................................................................................................ 17 四、主要施工設(shè)備投入計(jì)劃 ............................................................................................................................... 17 五、勞動(dòng)力投入計(jì)劃 ............................................................................................................................................ 18 六、主要材料供應(yīng)計(jì)劃 ........................................................................................................................................ 18 第五章 施工總平面布置 .................................................................................................................................. 19 一、施工便道 ......................................................................................................................................................... 19 二、臨時(shí)駐地、臨時(shí)設(shè)施 ................................................................................................................................... 19 四、施工用水 ......................................................................................................................................................... 20 五、施工通訊 ......................................................................................................................................................... 20 六、施工平面布置（見(jiàn)下圖） .......................................................................................................................... 20 第六章 主要工程項(xiàng)目的施工方案、施工方法 ............................................................................................... 20 一、路基工程施工 ................................................................................................................................................ 20 土方調(diào)配方案 ............................................................................................................................................. 20 四川公路橋梁建設(shè)集團(tuán)有限公司 麓湖項(xiàng)目示范區(qū)天府大道南延線華陽(yáng) B 段后段工程 3 路基土石方施工技術(shù)指標(biāo) ....................................................................................................................... 21 路基土石方主要施工方案 ....................................................................................................................... 22 、挖方路基施工 ......................................................................................................................................... 22 、填方路基施工 ......................................................................................................................................... 22 、土基雨季施工 ......................................................................................................................................... 23 挖淤換填連砂石 ......................................................................................................................................... 24 過(guò)水管施工 .................................................................................................................................................. 24 CFG 樁 .......................................................................................................................................................... 25 、設(shè)計(jì)標(biāo)準(zhǔn) ................................................................................................................................................. 25 、材料要求 ................................................................................................................................................. 26 、施工機(jī)具 ................................................................................................................................................. 26 、作業(yè)條件 ................................................................................................................................................. 26 、 CFG 樁施工流程 ..................................................................................................................................... 27 、操作工藝 ................................................................................................................................................. 27 、安全技術(shù)措施 ......................................................................................................................................... 30 、環(huán)境保護(hù)措施 ......................................................................................................................................... 31 片石混凝土擋土墻 .................................................................................................................................... 32 、材料： ..................................................................................................................................................... 33 、擋墻放樣： ............................................................................................................................................. 33 、擋墻施工 .......................................................................................................