【正文】 ..........................19 施工機(jī)械需用計(jì)劃 ...............................................................................................................................19五、組織機(jī)構(gòu) ....................................................191 組織機(jī)構(gòu)建立 .............................................................................................................................................192 項(xiàng)目部組織保證體系 ................................................................................................................................20六、基坑支護(hù)施工測量方案 ........................................201 測量儀器與人員配備計(jì)劃 .........................................................................................................................202 平面軸網(wǎng)測 ................................................................................................................................................213高程垂準(zhǔn)測量控制 .....................................................................................................................................22七、放坡開挖施工方案 ............................................23準(zhǔn)備工作 ..................................................................................................................................................23基槽開挖穩(wěn)定計(jì)算 ..................................................................................................................................23溝槽開挖方案 ..........................................................................................................................................26溝槽降、排水方案 ..................................................................................................................................27八、鋼板樁施工 ..................................................28溝槽支護(hù)施工原則 ..................................................................................................................................28溝槽支護(hù)結(jié)構(gòu)設(shè)計(jì) ..................................................................................................................................283 施工技術(shù)要求 .............................................................................................................................................284 鋼板樁施工施工流程為： .........................................................................................................................29 ..............................................................................................................................................29 ..............................................................................................................................................29 鋼板樁施工的一般要求 .......................................................................................................................30 鋼板樁檢驗(yàn)、吊裝、堆放 ...................................................................................................................30 導(dǎo)架的安裝 ...........................................................................................................................................31 ..........................................................................................................................................31 鋼板樁的拔除 .......................................................................................................................................32 鋼板樁土孔處理 ..................................................................................................................................32 基坑止水、排水、導(dǎo)水技術(shù)措施 .......................................................................................................33九、鉆孔灌注樁和水泥攪拌樁施工 ..................................33Xx大道（xx大道 ～xxx）污水管工程 溝槽開挖支護(hù)施工安全專項(xiàng)方案 3 ........................................................................................................................................33 測量放樣 ..............................................................................................................................................34 埋設(shè)護(hù)筒 ...............................................................................................................................................34 泥漿制備 ...............................................................................................................................................34 鉆孔 ......................................................................................................................................................35 清孔 ......................................................................................................................................................35 鋼筋籠制作、安裝與控制 ...................................................................................................................36 混凝土灌注 ...........................................................................................................................................37 控制鋼筋籠上浮措施 ..........................................................................................................................38水泥攪拌樁施工 ......................................................................................................................................38 ..................................................................................................................................38 ..............................................................................................................................................39 質(zhì)量保證措施 .......................................................................................................................................41 質(zhì)量通病及其預(yù)防措施 .....................................................................................................................41 ..............................................................................................42冠梁施工工藝 .....................................................................................................................................