2025-03-27 02:20:10 來源:新華網(wǎng)
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學(xué)習(xí)快評丨qibao666888 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)??。 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(zé)??(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))。