2025-03-27 14:36:13 來源:新華網(wǎng)
原標(biāo)題:天天躁夜夜躁狠狠久久
學(xué)習(xí)快評丨qibao666888 據(jù)??(ju)介??(jie)紹??(shao)??,汕??(shan)頭??(tou)灣??(wan)海??(hai)底??(di)隧??(sui)道??(dao)全??(quan)長??(chang)9781米??(mi)??,橫??(heng)跨??(kua)汕??(shan)頭??(tou)灣??(wan)主??(zhu)航??(hang)道??(dao)海??(hai)域??(yu)??,洞??(dong)身??(shen)穿??(chuan)越??(yue)17處??(chu)斷??(duan)層??(ceng)破??(po)碎??(sui)帶??(dai)(含??(han)8處??(chu)活??(huo)動??(dong)斷??(duan)層??(ceng))??,建??(jian)設(shè)??(she)過??(guo)程??(cheng)中??(zhong)要??(yao)克??(ke)服??(fu)8級秘(ji)高??(gao)烈?(lie)度??(du)地?(di)震??(zhen)、近??(jin)百??(bai)米??(mi)超??(chao)高?(gao)水??(shui)壓??(ya)、高??(gao)氯?(lv)鹽?(yan)侵??(qin)蝕??(shi)??,多??(duo)斷??(duan)層??(ceng)構(gòu)??(gou)造??(zao)??,地??(di)層?(ceng)軟??(ruan)硬??(ying)不??(bu)均??(jun)、極??(ji)硬??(ying)巖??(yan)等??(deng)世??(shi)界??(jie)級??(ji)施??(shi)工??(gong)難??(nan)題??(ti)??,施??(shi)工??(gong)稍?(shao)有??(you)不??(bu)慎??(shen)??,極??(ji)易??(yi)引??(yin)發(fā)??(fa)海??(hai)水??(shui)滲?(shen)透??(tou)??,甚??(shen)至??(zhi)海??(hai)水??(shui)大??(da)量??(liang)涌??(yong)入??(ru)導(dǎo)??(dao)致??(zhi)隧??(sui)道??(dao)結(jié)??(jie)構(gòu)??(gou)失??(shi)穩(wěn)?(wen)和??(he)坍??(tan)塌??(ta)廢??(fei)棄??(qi)等??(deng)風(fēng)??(feng)險??(xian)??,安秘(an)全??(quan)不??(bu)容??(rong)有?(you)失??(shi)??。??同??(tong)時??(shi)??,盾??(dun)構(gòu)??(gou)機(jī)??(ji)在??(zai)高??(gao)達(dá)??(da)200MPa抗??(kang)壓??(ya)強(qiáng)??(qiang)度??(du)的??(de)極?(ji)硬?(ying)花??(hua)崗??(gang)巖??(yan)地??(di)層??(ceng)掘??(jue)進(jìn)??(jin)??,施??(shi)工??(gong)難??(nan)度??(du)國??(guo)內(nèi)??(nei)外??(wai)罕??(han)見??(jian)??,被??(bei)國?(guo)鐵??(tie)集??(ji)團(tuán)??(tuan)認(rèn)??(ren)定??(ding)為??(wei)國??(guo)內(nèi)??(nei)在??(zai)建??(jian)風(fēng)??(feng)險??(xian)最??(zui)高??(gao)、難??(nan)度??(du)最??(zui)大??(da)的??(de)隧??(sui)道??(dao)之??(zhi)一??(yi)??。為??(wei)此??(ci)??,工??(gong)程??(cheng)建??(jian)設(shè)??(she)團(tuán)??(tuan)隊??(dui)根??(gen)據(jù)??(ju)地??(di)質(zhì)??(zhi)情??(qing)況??(kuang)??,采??(cai)用??(yong)陸??(lu)域??(yu)礦?(kuang)山??(shan)法??(fa)、海??(hai)域?(yu)礦?(kuang)山?(shan)法??(fa)、明??(ming)挖??(wa)敞?(chang)開??(kai)法??(fa)、明??(ming)挖??(wa)暗??(an)埋??(mai)法??(fa)、盾??(dun)構(gòu)??(gou)掘?(jue)進(jìn)??(jin)法??(fa)、盾??(dun)構(gòu)??(gou)空??(kong)推??(tui)法??(fa)等??(deng)6種??(zhong)工??(gong)法?(fa)組??(zu)織??(zhi)隧??(sui)道?(dao)施??(shi)工??(gong)???! ?jù)??(ju)施??(shi)工??(gong)方??(fang)介??(jie)紹?(shao)??,隧??(sui)道?(dao)貫??(guan)通??(tong)后??(hou)??,還??(hai)將?(jiang)緊??(jin)張??(zhang)推??(tui)進(jìn)??(jin)盾??(dun)構(gòu)??(gou)機(jī)??(ji)長??(chang)距??(ju)離??(li)空?(kong)推??(tui)、盾??(dun)構(gòu)??(gou)機(jī)??(ji)洞??(dong)內(nèi)??(nei)拆??(chai)解??(jie)等??(deng)任??(ren)務(wù)?(wu)??,超??(chao)大??(da)直??(zhi)徑??(jing)盾??(dun)構(gòu)??(gou)空??(kong)推??(tui)及??(ji)盾??(dun)構(gòu)??(gou)機(jī)??(ji)拆??(chai)解??(jie)均??(jun)為??(wei)國??(guo)內(nèi)??(nei)外??(wai)首??(shou)次??(ci)??。?接??(jie)下??(xia)來??(lai)??,項??(xiang)目??(mu)團(tuán)?(tuan)隊??(dui)將??(jiang)進(jìn)??(jin)一??(yi)步??(bu)細(xì)??(xi)化??(hua)后?(hou)續(xù)??(xu)施??(shi)工??(gong)組?(zu)織??(zhi)??,扎??(zha)實?(shi)做??(zuo)好??(hao)安??(an)全??(quan)保??(bao)障??(zhang)措??(cuo)施?(shi)??,確??(que)保??(bao)隧??(sui)道??(dao)空??(kong)推??(tui)質(zhì)??(zhi)量?(liang)和??(he)拆??(chai)解??(jie)效??(xiao)率??(lv)??,全??(quan)力??(li)沖??(chong)刺??(ci)汕??(shan)汕??(shan)鐵?(tie)路?(lu)汕??(shan)頭??(tou)南??(nan)至??(zhi)汕??(shan)頭??(tou)段??(duan)高??(gao)質(zhì)??(zhi)量??(liang)建??(jian)成??(cheng)開??(kai)通??(tong)??。(完??(wan))。