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學習快評丨qibao666888　　此??(ci)次??(ci)下??(xia)穿??(chuan)珠??(zhu)江??(jiang)頂??(ding)管??(guan)順??(shun)利??(li)貫??(guan)通??(tong)??，為??(wei)今??(jin)后??(hou)跨??(kua)江??(jiang)管??(guan)道?(dao)工??(gong)程??(cheng)建??(jian)設??(she)提??(ti)供??(gong)了??(le)可??(ke)借??(jie)鑒??(jian)的??(de)解??(jie)決??(jue)方??(fang)案??(an)??。??據?(ju)悉??(xi)??，該??(gai)項??(xiang)目??(mu)建??(jian)成??(cheng)后??(hou)??，將?(jiang)全??(quan)面??(mian)承??(cheng)載??(zai)相??(xiang)關??(guan)區??(qu)域??(yu)污??(wu)水??(shui)輸?(shu)送??(song)??，有??(you)效?(xiao)解??(jie)決??(jue)廣??(guang)州??(zhou)市?(shi)海??(hai)珠?(zhu)區??(qu)洪??(hong)德??(de)片??(pian)區??(qu)污?(wu)水??(shui)輸??(shu)送??(song)、老??(lao)城??(cheng)區??(qu)雨??(yu)季??(ji)內??(nei)澇??(lao)、管?(guan)線??(xian)交??(jiao)錯??(cuo)安??(an)全??(quan)隱??(yin)患??(huan)等??(deng)問??(wen)題??(ti)??，大??(da)幅??(fu)提??(ti)升??(sheng)污??(wu)水??(shui)處?(chu)理??(li)系??(xi)統??(tong)運??(yun)行??(xing)安??(an)全??(quan)性??(xing)??，為??(wei)區??(qu)域??(yu)水??(shui)環??(huan)境??(jing)改??(gai)善??(shan)和??(he)可??(ke)持??(chi)續??(xu)發?(fa)展??(zhan)增??(zeng)添?(tian)動??(dong)力??(li)??，更??(geng)將??(jiang)推??(tui)動??(dong)基??(ji)礎??(chu)設??(she)施??(shi)互??(hu)聯??(lian)互??(hu)通??(tong)??，助?(zhu)力??(li)廣??(guang)州??(zhou)建??(jian)設??(she)“海??(hai)綿??(mian)城??(cheng)市??(shi)”與??(yu)“智??(zhi)慧??(hui)城??(cheng)市??(shi)”雙??(shuang)示??(shi)范??(fan)工??(gong)程??(cheng)??。(完??(wan))　　作??(zuo)為??(wei)該??(gai)項??(xiang)目??(mu)關??(guan)鍵??(jian)控??(kong)制??(zhi)性??(xing)工??(gong)程??(cheng)?，此??(ci)次?(ci)貫??(guan)通??(tong)的??(de)頂??(ding)管??(guan)一??(yi)次??(ci)頂??(ding)進??(jin)537米??(mi)、埋??(mai)深??(shen)25米??(mi)?，施??(shi)工??(gong)難??(nan)度??(du)大??(da)、地??(di)質??(zhi)條??(tiao)件??(jian)復??(fu)雜??(za)、技??(ji)術??(shu)要?(yao)求??(qiu)高??(gao)、安?(an)全??(quan)風??(feng)險?(xian)突??(tu)出??(chu)??。??頂??(ding)管??(guan)下??(xia)穿??(chuan)珠??(zhu)江??(jiang)時??(shi)?，涉??(she)及??(ji)復?(fu)雜??(za)巖??(yan)石??(shi)地??(di)層??(ceng)、高?(gao)水??(shui)壓??(ya)環??(huan)境??(jing)、小??(xiao)口??(kou)徑??(jing)長?(chang)距??(ju)離??(li)頂??(ding)進??(jin)等??(deng)棘??(ji)手??(shou)工??(gong)況??(kuang)?，施??(shi)工??(gong)過??(guo)程??(cheng)中??(zhong)面??(mian)臨??(lin)機??(ji)頭??(tou)“抱??(bao)死??(si)”、刀??(dao)盤?(pan)超??(chao)扭??(niu)矩??(ju)、狹??(xia)小??(xiao)空??(kong)間??(jian)開??(kai)倉??(cang)換??(huan)刀??(dao)、軸??(zhou)線??(xian)控??(kong)制??(zhi)精??(jing)度??(du)要??(yao)求??(qiu)高??(gao)等??(deng)技??(ji)術??(shu)難??(nan)題??(ti)??。針??(zhen)對??(dui)這??(zhe)些??(xie)難??(nan)題??(ti)?，該??(gai)項??(xiang)目??(mu)團??(tuan)隊??(dui)開??(kai)展??(zhan)技??(ji)術??(shu)攻??(gong)關??(guan)?，對??(dui)泥??(ni)水??(shui)平??(ping)衡??(heng)破??(po)巖?(yan)頂??(ding)管??(guan)機??(ji)進??(jin)行??(xing)了??(le)大??(da)幅??(fu)改??(gai)造?(zao)升??(sheng)級??(ji)?，為??(wei)頂??(ding)管??(guan)順??(shun)利??(li)貫??(guan)通??(tong)提??(ti)供??(gong)了??(le)有??(you)力??(li)保??(bao)障?(zhang)??。。