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學習快評丨qibao666888　　中??(zhong)鐵??(tie)十??(shi)八??(ba)局??(ju)擴??(kuo)大??(da)杭??(hang)嘉??(jia)湖??(hu)南??(nan)排??(pai)后??(hou)續(xù)??(xu)西??(xi)部??(bu)通??(tong)道??(dao)工??(gong)程??(cheng)南??(nan)段?(duan)施??(shi)工??(gong)負??(fu)責??(ze)人??(ren)呂??(lv)二??(er)超??(chao)介??(jie)紹??(shao)??，該??(gai)工??(gong)程??(cheng)穿??(chuan)越??(yue)軟??(ruan)巖??(yan)地??(di)層??(ceng)、斷??(duan)層??(ceng)及?(ji)富??(fu)水??(shui)巖??(yan)層??(ceng)??，需??(xu)攻??(gong)克??(ke)超??(chao)大??(da)基??(ji)坑??(keng)開??(kai)挖??(wa)、軟??(ruan)巖??(yan)地??(di)層??(ceng)大??(da)斷??(duan)面??(mian)隧??(sui)洞??(dong)開??(kai)挖??(wa)等??(deng)技??(ji)術(shù)??(shu)難?(nan)題??(ti)??，“強?(qiang)基??(ji)號??(hao)”的??(de)順??(shun)利??(li)下??(xia)線??(xian)??，為?(wei)后??(hou)續(xù)??(xu)隧??(sui)洞??(dong)的??(de)地??(di)下??(xia)全??(quan)斷??(duan)面??(mian)掘??(jue)進??(jin)施??(shi)工??(gong)創(chuàng)??(chuang)造??(zao)了??(le)有??(you)利??(li)條??(tiao)件??(jian)??。??(完??(wan))　　該??(gai)工??(gong)程??(cheng)系??(xi)中??(zhong)國?(guo)城?(cheng)市??(shi)排??(pai)澇??(lao)規(guī)?(gui)模??(mo)、洞??(dong)徑??(jing)和??(he)埋??(mai)深??(shen)最??(zui)大??(da)的?(de)深??(shen)層??(ceng)隧??(sui)洞??(dong)排?(pai)水??(shui)系??(xi)統(tǒng)?(tong)工??(gong)程??(cheng)??，主??(zhu)要??(yao)任??(ren)務(wù)??(wu)為?(wei)防??(fang)洪??(hong)排??(pai)澇??(lao)??，兼??(jian)顧??(gu)改??(gai)善??(shan)水??(shui)生??(sheng)態(tài)??(tai)環(huán)??(huan)境??(jing)??。??其??(qi)建??(jian)成??(cheng)后?(hou)將??(jiang)進??(jin)一??(yi)步??(bu)減??(jian)輕??(qing)太??(tai)湖??(hu)流??(liu)域?(yu)防??(fang)洪?(hong)壓?(ya)力??(li)??，保?(bao)障??(zhang)杭??(hang)州?(zhou)城??(cheng)西??(xi)防??(fang)洪??(hong)排??(pai)澇??(lao)安?(an)全??(quan)??，構(gòu)??(gou)筑??(zhu)杭??(hang)州??(zhou)主??(zhu)城??(cheng)區(qū)??(qu)安??(an)全??(quan)屏??(ping)障??(zhang)??。。