文(wen)章來源:中國(guo)能源建設集(ji)團(tuan)有限公司 發布(bu)時(shi)間:2018-05-09
5月5日,由中國(guo)能(neng)建(jian)葛洲壩集團(tuan)承建(jian)的(de)巴基斯坦N-J水電(dian)站引水隧洞右(you)洞貫通慶典儀式在克什(shen)米爾項(xiang)目工(gong)(gong)(gong)地舉行(xing),標(biao)(biao)志著中國(guo)能(neng)建(jian)葛洲壩集團(tuan)“一(yi)帶(dai)一(yi)路(lu)”上的(de)又一(yi)標(biao)(biao)志性工(gong)(gong)(gong)程(cheng),被譽為巴基斯坦“三(san)峽工(gong)(gong)(gong)程(cheng)”的(de)N-J水電(dian)工(gong)(gong)(gong)程(cheng)引水隧洞全(quan)線貫通,工(gong)(gong)(gong)程(cheng)建(jian)設取(qu)得(de)重(zhong)大進展。巴基斯坦總(zong)理(li)謝(xie)里夫、WAPDA主席(xi)穆扎(zha)米爾·侯賽因中將(jiang)等(deng)共(gong)同(tong)見證(zheng)了這一(yi)歷史性時刻。
N-J水(shui)電站引水(shui)隧洞(dong)(dong)貫穿喜(xi)馬拉雅山(shan)斷裂段,其設計總長約(yue)為68公(gong)里、落差高(gao)度為420米,具有高(gao)埋深、大變形、軟硬巖相(xiang)間復雜地質條(tiao)件,施工難度極大。該項目(mu)在尼魯姆河(he)建設攔河(he)大壩,通過引水(shui)隧洞(dong)(dong)將水(shui)引至下(xia)游約(yue)28.6公(gong)里外的發電機組(zu)發電。引水(shui)隧洞(dong)(dong)在項目(mu)建設中(zhong)至關重要,其中(zhong)約(yue)有10公(gong)里為左右并行隧洞(dong)(dong),采用(yong)兩(liang)臺TBM施工。
在(zai)施(shi)工過程中,葛洲(zhou)壩建設(she)者們迎難(nan)而上,與工程師通力(li)合(he)(he)作,積極探索規律、整合(he)(he)資源、優化設(she)計(ji)、合(he)(he)理(li)組(zu)織(zhi),戰勝了(le)巖爆(bao)、卡機、洞內高(gao)溫等一(yi)系(xi)列困(kun)難(nan),克服了(le)塌方、巖爆(bao)、高(gao)溫高(gao)濕等難(nan)題,最終成功實現(xian)穿越(yue)喜(xi)馬(ma)拉雅山大斷裂帶的(de)人間(jian)奇(qi)跡(ji)。
慶典(dian)儀式上,謝里(li)夫發表(biao)(biao)了熱情洋溢的(de)講話(hua),表(biao)(biao)達了對(dui)CEEC、CGGC、工(gong)(gong)(gong)程師及監理的(de)誠摯謝意。他(ta)(ta)表(biao)(biao)示,在如此惡(e)劣的(de)施工(gong)(gong)(gong)環境中打通引(yin)水隧洞十分不易,這項(xiang)工(gong)(gong)(gong)程震(zhen)撼人(ren)心。謝里(li)夫總理高(gao)度贊揚(yang)葛(ge)洲壩集團(tuan)在面對(dui)工(gong)(gong)(gong)程所遇到的(de)困難和(he)挑戰時(shi)不畏艱險、攻堅克難、砥礪前(qian)行的(de)精神(shen),尤(you)其(qi)是(shi)在面對(dui)2015年穿(chuan)河段涌水及“5·31”超強巖爆等(deng)復雜局面時(shi),葛(ge)洲壩建設者以高(gao)度的(de)責任感與自然(ran)抗爭(zheng)、與時(shi)間賽(sai)跑(pao),實(shi)現了一(yi)個又一(yi)個奇跡。他(ta)(ta)希望(wang)葛(ge)洲壩集團(tuan)鼓足(zu)干勁(jing)、再接再厲,全(quan)力推進(jin)項(xiang)目施工(gong)(gong)(gong),盡早實(shi)現電站發電目標,造福巴基(ji)斯(si)坦人(ren)民(min)。
葛洲(zhou)壩三(san)公司(si)主要負責人在接受(shou)記(ji)者(zhe)采訪時表示,葛洲(zhou)壩全體建設(she)者(zhe)將以堅(jian)定的(de)毅力、超強的(de)智慧,全力推進(jin)項目施(shi)工(gong),攻克N-J工(gong)程(cheng)的(de)最后(hou)難關,盡早實現發電目標(biao),為延續(xu)并升(sheng)華中巴兩國傳統(tong)友誼(yi)作出(chu)應有的(de)貢(gong)獻(xian)。
據了解,N-J工(gong)程是巴(ba)(ba)基(ji)(ji)斯(si)坦最大的(de)在建水(shui)電(dian)(dian)(dian)(dian)工(gong)程項(xiang)目(mu)。該項(xiang)目(mu)位于巴(ba)(ba)基(ji)(ji)斯(si)坦阿薩德查(cha)謨和(he)克什米爾州,工(gong)程于2008年1月30日正式開(kai)工(gong),總裝機(ji)容量969兆(zhao)瓦。電(dian)(dian)(dian)(dian)站機(ji)組2018年全部發電(dian)(dian)(dian)(dian)后,年發電(dian)(dian)(dian)(dian)量約(yue)為(wei)51.5億千瓦時,占巴(ba)(ba)基(ji)(ji)斯(si)坦水(shui)電(dian)(dian)(dian)(dian)發電(dian)(dian)(dian)(dian)量的(de)12%,能解決巴(ba)(ba)基(ji)(ji)斯(si)坦全國15%人口的(de)用電(dian)(dian)(dian)(dian)緊(jin)缺問題,并(bing)帶來(lai)450億盧比(bi)(約(yue)合27億人民幣)的(de)財政收(shou)入。工(gong)程建成投產后產生的(de)清(qing)潔水(shui)電(dian)(dian)(dian)(dian)能源將輸入巴(ba)(ba)國家電(dian)(dian)(dian)(dian)網,對于緩解巴(ba)(ba)基(ji)(ji)斯(si)坦國內電(dian)(dian)(dian)(dian)力短(duan)缺、平抑電(dian)(dian)(dian)(dian)價、改善民生將產生積極意(yi)義。