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學(xué)習(xí)快評丨qibao666888　　西??(xi)塱??(塱)隧?(sui)道??(dao)出??(chu)口??(kou)明??(ming)挖?(wa)段??(duan)全??(quan)長??(chang)660米??(mi)??，最??(zui)大??(da)開??(kai)挖??(wa)深??(shen)度??(du)達(dá)??(da)25米??(mi)??。??該??(gai)段??(duan)采?(cai)用?(yong)明??(ming)挖??(wa)順??(shun)作??(zuo)法??(fa)施??(shi)工??(gong)??，工??(gong)程??(cheng)圍??(wei)護(hù)??(hu)結(jié)??(jie)構(gòu)?(gou)形?(xing)式??(shi)復(fù)?(fu)雜??(za)??，地??(di)層??(ceng)敏?(min)感?(gan)??，基?(ji)坑?(keng)開??(kai)挖??(wa)范??(fan)圍??(wei)內(nèi)?(nei)淤??(yu)泥??(ni)質(zhì)??(zhi)地?(di)層??(ceng)分??(fen)布??(bu)占??(zhan)比??(bi)超??(chao)過??(guo)70%??，施??(shi)工??(gong)難??(nan)度??(du)極??(ji)大??(da)???！　≡??(zai)施??(shi)工??(gong)過??(guo)程??(cheng)中??(zhong)??，項(xiàng)??(xiang)目??(mu)團(tuán)??(tuan)隊(duì)??(dui)克?(ke)服??(fu)了??(le)諸??(zhu)多??(duo)技??(ji)術(shù)??(shu)難??(nan)題??(ti)??。??針??(zhen)對??(dui)淤??(yu)泥??(ni)質(zhì)??(zhi)地??(di)層??(ceng)易??(yi)塌??(ta)陷??(xian)的?(de)特??(te)點(diǎn)??(dian)??，采??(cai)用??(yong)了??(le)先??(xian)進(jìn)??(jin)的??(de)基??(ji)坑??(keng)支?(zhi)護(hù)??(hu)技??(ji)術(shù)??(shu)??，確??(que)保??(bao)了??(le)施??(shi)工??(gong)安??(an)全??(quan)；同??(tong)時??(shi)??，通??(tong)過??(guo)優(yōu)?(you)化??(hua)施??(shi)工??(gong)工??(gong)藝??(yi)和??(he)加??(jia)強(qiáng)??(qiang)現(xiàn)??(xian)場??(chang)管??(guan)理??(li)??，有??(you)效??(xiao)提?(ti)升??(sheng)了??(le)施??(shi)工??(gong)效??(xiao)率?(lv)??。此?(ci)外??(wai)??，項(xiàng)??(xiang)目??(mu)團(tuán)??(tuan)隊(duì)??(dui)還?(hai)引??(yin)入??(ru)了??(le)智??(zhi)能??(neng)化??(hua)監(jiān)??(jian)測??(ce)系??(xi)統(tǒng)??(tong)??，實(shí)??(shi)時??(shi)監(jiān)??(jian)控??(kong)基??(ji)坑??(keng)變??(bian)形??(xing)和??(he)地?(di)層??(ceng)穩(wěn)??(wen)定??(ding)性??(xing)??，為??(wei)施??(shi)工??(gong)提??(ti)供??(gong)了?(le)科??(ke)學(xué)?(xue)依??(yi)據(jù)??(ju)??。。