【正文】 ...........................................................................................17 ....................................................................................................................17 ....................................................................................................................17 .................................................................................................................17 ........................................................................................................................18 .................................................................................................................18 .................................................................................................................18 6. 控制工程和重難點(diǎn)工程施工方案 ..............................................................................................18 .............................................................................................................18 .....................................................................................19 、控制 ...............................................................................................19 ......................................................................................................19 ............................................................................................25 ...............................................................................................27 ...............................................................................................28 7 站場(chǎng)路基工程 ...........................................................................................................................31 ........................................................................................................................31 新建鐵路大同至西安客運(yùn)專線工程站前 4 標(biāo)祁縣東站站場(chǎng)路基工程 實(shí)施性施工組織設(shè)計(jì) 中交三航局大西鐵路客運(yùn)專線指揮部 2 ......................................................................................................31 CFG樁施工 ........................................................................................................32 沖擊碾壓施工 ....................................................................................................34 水泥土擠密樁 ......................................................................................................35 柱錘沖擴(kuò)樁 .........................................................................................................37 ......................................................................................................39 ....................................................................................................................40 .................................................................................40 ...............................................................................................40 .................................................................................................................43 .................................................................................................................46 .............................................................................................................46 ...................................................................................................46 ...............................................................................................47 ........................................................................................47 .....................................................................................47 .............................................................................................................47 ............................................................................................47 .............................................................................................................48 ......................................................................................................48 ..........................................................................................................49 ...........................................................................................................................49 .....................................................................................50 .................................................................................................................51 ...............................................................................................51 ............................................................................................53 ..........................................................................................................54 、接觸網(wǎng)基礎(chǔ)施工 ..............................................................................54 、連通管道和 排水管施工 .......................................................................54 ...........................................................................................................................55 主要工程材料設(shè)備采購(gòu)供應(yīng)方案 ....................................................................................55 .............................................................................................................55 材料廠的設(shè)置 ......................................................................................................56 工程材料供應(yīng)方案 ...............................................................................................56 材料和設(shè)備質(zhì)量控制要點(diǎn) ....................................................................................57 工程材料供應(yīng)保障措施 ..............................................................................