總體施工流程

施工(gong)(gong)準備—支(zhi)護樁施工(gong)(gong)—降水(shui)井(jing)施工(gong)(gong)—冠梁施工(gong)(gong)—開(kai)挖(wa)（隨開(kai)挖(wa)隨噴護）—坡(po)頂擋水(shui)墻、盲溝及集水(shui)井(jing)施工(gong)(gong)—收(shou)尾工(gong)(gong)作

支護樁施工流程

場地平整(zheng)—測量放(fang)線(xian)—鋼筋制作—旋挖成孔—下鋼筋籠—灌注成樁(zhuang)

冠梁施工流程

支護樁頭(tou)破(po)除—測(ce)量放線—鋼筋制(zhi)作、安裝—模板安裝—澆筑(zhu)混凝土—養護

樁頂、樁間噴護施工流程

測量放線(xian)—邊(bian)坡修整(zheng)(zheng)—人工(gong)修整(zheng)(zheng)邊(bian)坡—掛鋼(gang)板網—噴射(she)混凝土

降水井施工流程

測量放線—沖擊(ji)鉆機打井(jing)—下(xia)井(jing)管—回(hui)填礫料—下(xia)潛水(shui)泵—進行(xing)抽水(shui)—跟隨降(jiang)(jiang)水(shui)管，排入(ru)市政降(jiang)(jiang)水(shui)管