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科技部離退休干部局楊少晨:一橋飛架伶仃 暢通發展之路

文(wen)章來(lai)源:國資(zi)委直屬(shu)機關團委  發布時間:2016-10-12

  【編者按】為深入學(xue)習(xi)(xi)貫(guan)徹習(xi)(xi)近(jin)平總書(shu)記系列重要講話精(jing)神,認真貫(guan)徹落實(shi)(shi)(shi)(shi)中(zhong)央(yang)關(guan)(guan)于加強和改進(jin)(jin)黨的(de)群團工作意見精(jing)神,引導機關(guan)(guan)青(qing)年(nian)干(gan)部(bu)(bu)(bu)走進(jin)(jin)基層一線,了(le)解實(shi)(shi)(shi)(shi)際(ji)情(qing)況(kuang),增進(jin)(jin)群眾感情(qing),錘煉務實(shi)(shi)(shi)(shi)作風,提高(gao)履職能力(li),在(zai)積極投身“四個全面”偉大實(shi)(shi)(shi)(shi)踐(jian)中(zhong)貢獻青(qing)春智慧力(li)量,按照中(zhong)央(yang)國家機關(guan)(guan)工委的(de)部(bu)(bu)(bu)署(shu)安排,“根在(zai)基層•走進(jin)(jin)央(yang)企(qi)”中(zhong)央(yang)國家機關(guan)(guan)青(qing)年(nian)干(gan)部(bu)(bu)(bu)調研(yan)實(shi)(shi)(shi)(shi)踐(jian)團于2015年(nian)7月12-19日走進(jin)(jin)港珠澳大橋(qiao)項(xiang)目工地(di)。活動由國資委直屬機關(guan)(guan)黨委、免(mian)费菠萝(luo)视频app下载聯合主(zhu)辦,中(zhong)國交通建(jian)設集團承辦。來(lai)自國資委、發改委、科技部(bu)(bu)(bu)、工信部(bu)(bu)(bu)、民委、財政(zheng)部(bu)(bu)(bu)、交通部(bu)(bu)(bu)、人民銀(yin)行(xing)、證監(jian)會、煙草局、中(zhong)國銀(yin)行(xing)等11個部(bu)(bu)(bu)門20名青(qing)年(nian)同(tong)志參加了(le)調研(yan)實(shi)(shi)(shi)(shi)踐(jian)活動。現(xian)將(jiang)部(bu)(bu)(bu)分調研(yan)團員調研(yan)心得予以刊發,供學(xue)習(xi)(xi)交流。

一橋飛架伶仃 暢通發展之路
科技部(bu)離退休干部(bu)局 楊(yang)少晨

  7月12日至19日,我有幸參加(jia)了國(guo)資委港(gang)珠澳大(da)橋調研團(tuan),重點對大(da)橋島(dao)隧工(gong)程(cheng)建設情況進行(xing)為期一(yi)周(zhou)(zhou)的調研學(xue)習。一(yi)周(zhou)(zhou)的時間里,我們堅(jian)持“在(zai)基(ji)層生活(huo)、在(zai)一(yi)線交流(liu)、在(zai)思(si)索中感悟”,相繼走訪了大(da)橋島(dao)隧工(gong)程(cheng)項目總部、東西人(ren)(ren)工(gong)島(dao)、桂(gui)山島(dao)、廣州(zhou)號(hao)疏浚船等(deng)施(shi)工(gong)作業(ye)現場(chang),并(bing)同項目負責(ze)人(ren)(ren)和(he)施(shi)工(gong)人(ren)(ren)員進行(xing)了深入交流(liu),大(da)大(da)加(jia)深了我們對港(gang)珠澳大(da)橋這個世紀性工(gong)程(cheng)的整體認識。

  一、調研點基本情況

  港(gang)珠(zhu)(zhu)澳大(da)橋東(dong)連香(xiang)港(gang)、西(xi)接(jie)(jie)(jie)珠(zhu)(zhu)海(hai)和(he)澳門,橫跨伶仃洋,是我國繼三峽(xia)工(gong)(gong)(gong)程、青藏鐵路、南水北調、西(xi)氣東(dong)輸、京滬(hu)高(gao)鐵之(zhi)(zhi)后又(you)一(yi)重大(da)基(ji)礎設(she)(she)(she)施(shi)(shi)項目,是集橋、島、隧為一(yi)體的(de)(de)超級(ji)交通(tong)集群工(gong)(gong)(gong)程,是我國首個同時(shi)連接(jie)(jie)(jie)粵、港(gang)、澳三地的(de)(de)跨界基(ji)礎設(she)(she)(she)施(shi)(shi)項目。其經濟價值顯著(zhu),社會影響深(shen)遠。同時(shi),港(gang)珠(zhu)(zhu)澳大(da)橋是中國交通(tong)史上技術最復雜、建設(she)(she)(she)要求及標(biao)準最高(gao)的(de)(de)工(gong)(gong)(gong)程之(zhi)(zhi)一(yi)。其主體結構物處(chu)于(yu)深(shen)厚軟弱地層上,地層分(fen)布差(cha)異大(da),抗震設(she)(she)(she)防標(biao)準高(gao),水動力環境差(cha),穿(chuan)越中華白海(hai)豚保護區,并處(chu)在珠(zhu)(zhu)江航運(yun)最繁忙(mang)區段,工(gong)(gong)(gong)程規模大(da),涉及專(zhuan)業廣,設(she)(she)(she)計和(he)施(shi)(shi)工(gong)(gong)(gong)難度(du)世界罕見。島隧工(gong)(gong)(gong)程是港(gang)珠(zhu)(zhu)澳大(da)橋施(shi)(shi)工(gong)(gong)(gong)的(de)(de)控制性工(gong)(gong)(gong)程,由東(dong)西(xi)兩個人工(gong)(gong)(gong)島和(he)海(hai)底沉(chen)管(guan)隧道連接(jie)(jie)(jie)組成(cheng),是我們此行的(de)(de)主要調研對象。

  二、“互通互惠+資源融合”促進區域經濟繁榮發展

  港(gang)(gang)(gang)珠澳(ao)(ao)大(da)橋建(jian)成后,將(jiang)連起世(shi)界最具(ju)活力(li)經(jing)濟(ji)區,對(dui)香港(gang)(gang)(gang)、澳(ao)(ao)門、珠海(hai)(hai)三(san)(san)(san)地(di)(di)(di)經(jing)濟(ji)社(she)會(hui)影響(xiang)深遠(yuan)。一(yi)(yi)是(shi)(shi)交流更加(jia)密(mi)切、往來(lai)更加(jia)便(bian)(bian)利。道(dao)路直(zhi)達時(shi)(shi)間(jian)(jian)(jian)將(jiang)由原(yuan)來(lai)的(de)(de)(de)(de)(de)3小(xiao)時(shi)(shi)變(bian)為(wei)(wei)(wei)30分(fen)鐘(zhong),地(di)(di)(di)理上圍合成“半小(xiao)時(shi)(shi)交通(tong)(tong)圈”,時(shi)(shi)間(jian)(jian)(jian)成本大(da)大(da)縮(suo)短。屆時(shi)(shi)三(san)(san)(san)地(di)(di)(di)將(jiang)搭(da)建(jian)統(tong)一(yi)(yi)的(de)(de)(de)(de)(de)管理服務平臺,配套實行便(bian)(bian)捷的(de)(de)(de)(de)(de)通(tong)(tong)行政(zheng)策(ce),從而進(jin)一(yi)(yi)步(bu)密(mi)切文化(hua)、旅游、商貿等交流往來(lai)。二是(shi)(shi)為(wei)(wei)(wei)產(chan)業鏈延伸跨區域布局提供機遇,加(jia)速區域產(chan)業轉(zhuan)移。珠海(hai)(hai)將(jiang)從一(yi)(yi)個邊緣(yuan)性城(cheng)市,轉(zhuan)變(bian)為(wei)(wei)(wei)珠三(san)(san)(san)角西岸(an)到達香港(gang)(gang)(gang)的(de)(de)(de)(de)(de)一(yi)(yi)個樞(shu)紐通(tong)(tong)道(dao),從而帶(dai)動(dong)周邊的(de)(de)(de)(de)(de)人流、物流、資金流、信息(xi)流充(chong)沛流通(tong)(tong),產(chan)生強(qiang)(qiang)聚集效應,同(tong)時(shi)(shi)增強(qiang)(qiang)珠海(hai)(hai)機場和港(gang)(gang)(gang)口在(zai)珠三(san)(san)(san)角地(di)(di)(di)區的(de)(de)(de)(de)(de)競爭力(li),給珠海(hai)(hai)經(jing)濟(ji)帶(dai)來(lai)一(yi)(yi)股強(qiang)(qiang)勢(shi)推力(li)。三(san)(san)(san)是(shi)(shi)為(wei)(wei)(wei)港(gang)(gang)(gang)澳(ao)(ao)的(de)(de)(de)(de)(de)發(fa)展提供更為(wei)(wei)(wei)便(bian)(bian)利的(de)(de)(de)(de)(de)腹地(di)(di)(di)空間(jian)(jian)(jian)。珠海(hai)(hai)作為(wei)(wei)(wei)“價值(zhi)洼(wa)地(di)(di)(di)”,土地(di)(di)(di)、水資源(yuan)、能(neng)源(yuan)與環境等資源(yuan)要素較(jiao)為(wei)(wei)(wei)充(chong)足,直(zhi)接增強(qiang)(qiang)了對(dui)外界投資的(de)(de)(de)(de)(de)吸引力(li)。物流和時(shi)(shi)間(jian)(jian)(jian)成本下降(jiang)后,珠海(hai)(hai)將(jiang)更好地(di)(di)(di)接受香港(gang)(gang)(gang)的(de)(de)(de)(de)(de)輻射,促進(jin)區域經(jing)濟(ji)一(yi)(yi)體化(hua)發(fa)展,強(qiang)(qiang)化(hua)珠三(san)(san)(san)角的(de)(de)(de)(de)(de)經(jing)濟(ji)樞(shu)紐地(di)(di)(di)位(wei)。四是(shi)(shi)凸(tu)顯出深刻的(de)(de)(de)(de)(de)政(zheng)治含義(yi)。大(da)橋建(jian)設(she)著眼于(yu)未來(lai)長遠(yuan)的(de)(de)(de)(de)(de)戰略布局,有利于(yu)維護“一(yi)(yi)國(guo)兩制”,保持(chi)香港(gang)(gang)(gang)持(chi)續繁榮和社(she)會(hui)穩定。另外,港(gang)(gang)(gang)珠澳(ao)(ao)大(da)橋對(dui)中國(guo)和世(shi)界以及(ji)工(gong)程技(ji)術領域的(de)(de)(de)(de)(de)影響(xiang)具(ju)有里程碑意義(yi),意味著中國(guo)邁入橋梁建(jian)設(she)和交通(tong)(tong)建(jian)設(she)的(de)(de)(de)(de)(de)強(qiang)(qiang)國(guo)之列(lie)。

  三、“先進制造+全新工藝”助力建筑產業發展升級

  港珠(zhu)澳大橋的(de)(de)(de)建(jian)(jian)設(she)創(chuang)(chuang)造了(le)諸多(duo)的(de)(de)(de)“世界(jie)第一(yi)”,特別是(shi)島隧(sui)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)中(zhong)(zhong)應(ying)用的(de)(de)(de)新技術(shu)、新工(gong)(gong)(gong)藝(yi)尤具代(dai)表性。我(wo)(wo)們在西人(ren)工(gong)(gong)(gong)島上生活了(le)四(si)天,對(dui)這(zhe)座“憑空(kong)而起(qi)”的(de)(de)(de)“海(hai)(hai)(hai)中(zhong)(zhong)陸地(di)(di)”有了(le)細致了(le)解(jie)。人(ren)工(gong)(gong)(gong)島長625米,寬190米,面積約10萬(wan)平方(fang)米,采用鋼(gang)(gang)圓(yuan)筒快速成島工(gong)(gong)(gong)藝(yi),其(qi)“多(duo)鋼(gang)(gang)圓(yuan)筒同時振(zhen)沉”技術(shu)為(wei)世界(jie)首創(chuang)(chuang),實現了(le)“當年開工(gong)(gong)(gong)、當年成島”的(de)(de)(de)建(jian)(jian)設(she)奇跡。進入(ru)施(shi)(shi)工(gong)(gong)(gong)區(qu)域,直(zhi)觀印象便是(shi)“人(ren)機(ji)一(yi)體、科學(xue)有序”,即由熟練技工(gong)(gong)(gong)操作(zuo)(zuo)機(ji)械設(she)備(bei)、較少人(ren)工(gong)(gong)(gong)輔助作(zuo)(zuo)業的(de)(de)(de)施(shi)(shi)工(gong)(gong)(gong)模(mo)式(shi)。現場砂料(liao)土石堆(dui)放(fang)齊整(zheng)、混(hun)凝土生產全封(feng)閉進行,一(yi)改以(yi)往建(jian)(jian)筑(zhu)工(gong)(gong)(gong)地(di)(di)“人(ren)聲嘈雜、漫天揚沙”的(de)(de)(de)粗放(fang)作(zuo)(zuo)業方(fang)式(shi)。沉管隧(sui)道(dao)安(an)裝是(shi)島隧(sui)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)(de)重(zhong)(zhong)中(zhong)(zhong)之重(zhong)(zhong),由33個(ge)現澆鋼(gang)(gang)筋混(hun)凝土管節(jie)(jie)對(dui)接組成,每個(ge)標準管節(jie)(jie)長180米,寬37.95米,高11.4米,重(zhong)(zhong)約8萬(wan)噸,均采用工(gong)(gong)(gong)廠法標準化預制(zhi)。沉管隧(sui)道(dao)對(dui)接難度(du)可與神舟九(jiu)號、天宮一(yi)號太空(kong)對(dui)接比肩,被工(gong)(gong)(gong)程(cheng)(cheng)(cheng)師(shi)生動地(di)(di)形容為(wei)“海(hai)(hai)(hai)底(di)穿(chuan)針”、“深(shen)海(hai)(hai)(hai)之吻”。施(shi)(shi)工(gong)(gong)(gong)人(ren)員要克服大流(liu)速海(hai)(hai)(hai)流(liu)、鹽淡水分(fen)層流(liu)、泥沙回淤(yu)等異(yi)常復雜的(de)(de)(de)外(wai)界(jie)環境因素影響,依次完成編隊(dui)、浮運(yun)、系泊、沉放(fang)、著床、拉合等各道(dao)工(gong)(gong)(gong)序,最終將沉管隧(sui)道(dao)放(fang)入(ru)40多(duo)米深(shen)的(de)(de)(de)海(hai)(hai)(hai)底(di)基槽。這(zhe)項由中(zhong)(zhong)交集團自(zi)主研發的(de)(de)(de)“獨門(men)技藝(yi)”填補了(le)我(wo)(wo)國(guo)外(wai)海(hai)(hai)(hai)沉管施(shi)(shi)工(gong)(gong)(gong)技術(shu)的(de)(de)(de)空(kong)白,省(sheng)下了(le)1億歐元的(de)(de)(de)國(guo)際(ji)咨詢費用。此(ci)外(wai),整(zheng)個(ge)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)中(zhong)(zhong)應(ying)用的(de)(de)(de)特種船舶、高精度(du)氣(qi)象預報(bao)、海(hai)(hai)(hai)事信(xin)息系統等都(dou)由我(wo)(wo)國(guo)自(zi)主研發,保障(zhang)了(le)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)整(zheng)體的(de)(de)(de)順利建(jian)(jian)設(she)。沉管隧(sui)道(dao)現已安(an)裝20節(jie)(jie),工(gong)(gong)(gong)程(cheng)(cheng)(cheng)進度(du)有條不紊進行。

  四、“拼搏奉獻+堅守本色”最可愛的人托起強國夢

  “只要國家(jia)需要,哪里(li)(li)有(you)工(gong)(gong)(gong)(gong)(gong)程,哪里(li)(li)就有(you)我(wo)們”、“在(zai)海上(shang)3個月回(hui)一(yi)(yi)次家(jia),特別想(xiang)孩(hai)子”。這是(shi)座談時(shi)(shi)一(yi)(yi)位(wei)工(gong)(gong)(gong)(gong)(gong)友說的(de)(de)(de)(de)話(hua)。建(jian)筑行業少(shao)不了(le)(le)東奔西走和(he)長年(nian)累月,很多(duo)人(ren)堅(jian)守(shou)著(zhu)這份事業默默付出、為(wei)之奮(fen)斗,背后的(de)(de)(de)(de)辛酸讓我(wo)們心生(sheng)敬佩。作為(wei)國家(jia)評選出的(de)(de)(de)(de)8位(wei)“大(da)(da)(da)國工(gong)(gong)(gong)(gong)(gong)匠”之一(yi)(yi),“海底鉗工(gong)(gong)(gong)(gong)(gong)”管延安被邀請(qing)同我(wo)們一(yi)(yi)起座談。座談開始(shi)前(qian),大(da)(da)(da)家(jia)重溫(wen)了(le)(le)新聞聯播對(dui)他的(de)(de)(de)(de)報道,當(dang)播到(dao)(dao)千里(li)(li)之外家(jia)中妻子的(de)(de)(de)(de)畫面(mian)時(shi)(shi),這位(wei)山東漢子忍(ren)不住流下淚水,連(lian)說“這是(shi)我(wo)應(ying)該(gai)做的(de)(de)(de)(de)”。憑借管延安的(de)(de)(de)(de)經(jing)驗積累和(he)精準操作,沉管隧道的(de)(de)(de)(de)閥門(men)螺絲(si)間隙全部小于1毫米,對(dui)接(jie)操作達到(dao)(dao)零失誤。在(zai)島(dao)隧工(gong)(gong)(gong)(gong)(gong)程施工(gong)(gong)(gong)(gong)(gong)一(yi)(yi)線,35歲(sui)以下的(de)(de)(de)(de)年(nian)輕人(ren)比例達72%,部分工(gong)(gong)(gong)(gong)(gong)區接(jie)近(jin)90%,年(nian)輕的(de)(de)(de)(de)建(jian)設(she)(she)者們將一(yi)(yi)腔熱血(xue)和(he)寶貴青春灑向(xiang)了(le)(le)大(da)(da)(da)橋建(jian)設(she)(she)。馮寶強是(shi)一(yi)(yi)名普通的(de)(de)(de)(de)技術(shu)員,到(dao)(dao)海上(shang)工(gong)(gong)(gong)(gong)(gong)地(di)后,他的(de)(de)(de)(de)妻子王爽毅然放棄了(le)(le)大(da)(da)(da)城市的(de)(de)(de)(de)穩定工(gong)(gong)(gong)(gong)(gong)作,甘當(dang)起“隨工(gong)(gong)(gong)(gong)(gong)家(jia)屬”。每當(dang)臺風來(lai)臨夫妻倆(lia)才能見一(yi)(yi)面(mian),一(yi)(yi)幕“為(wei)寶強撐傘”的(de)(de)(de)(de)畫面(mian)成為(wei)工(gong)(gong)(gong)(gong)(gong)地(di)年(nian)輕人(ren)生(sheng)活場景的(de)(de)(de)(de)縮(suo)影。西人(ren)工(gong)(gong)(gong)(gong)(gong)島(dao)的(de)(de)(de)(de)測量師(shi)靳勝和(he)我(wo)說,“大(da)(da)(da)橋就像是(shi)我(wo)的(de)(de)(de)(de)孩(hai)子”,他最大(da)(da)(da)的(de)(de)(de)(de)夢想(xiang)就是(shi)“等到(dao)(dao)大(da)(da)(da)橋通車以后,帶上(shang)妻兒在(zai)自己奮(fen)戰過的(de)(de)(de)(de)地(di)方開車走一(yi)(yi)圈、轉(zhuan)一(yi)(yi)轉(zhuan)”。這群大(da)(da)(da)橋建(jian)設(she)(she)者用汗水鑄就偉(wei)大(da)(da)(da)工(gong)(gong)(gong)(gong)(gong)程,用堅(jian)持追(zhui)逐強國夢想(xiang),使建(jian)筑的(de)(de)(de)(de)永恒(heng)輝(hui)映出最可愛的(de)(de)(de)(de)人(ren)。

  港珠澳大橋帶(dai)給我們(men)直觀(guan)的(de)震撼,讓我們(men)觸(chu)摸(mo)到工程背后平凡而真(zhen)實的(de)偉大,感受到了(le)我國(guo)(guo)在裝備制(zhi)造(zao)、交(jiao)通建設、人才技術積累等方面的(de)全(quan)面提升。作為年輕干部,我們(men)要(yao)向建設者致(zhi)敬和(he)學習(xi),胸懷“固基(ji)修道,履方致(zhi)遠(yuan)”的(de)責任感和(he)使命(ming)感,堅定信念、扎實根(gen)基(ji),用(yong)青春(chun)和(he)奉獻(xian)點亮美(mei)麗的(de)中國(guo)(guo)夢!

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