文章(zhang)來源:中國葛洲壩集團(tuan)公司(si) 發布時間:2010-03-25
高高的(de)橋墩巍然聳立(li),幽深的(de)隧道(dao)貫(guan)通在即,長長的(de)邊坡綠化(hua)帶雛形初(chu)現(xian)……日前,在漢(han)宜高速(su)鐵路(lu)6標段(duan)施(shi)工(gong)現(xian)場,由葛洲壩(ba)集團承建的(de)漢(han)宜高速(su)鐵路(lu)6標段(duan)各項施(shi)工(gong)有序推進,工(gong)程形象煥(huan)然一(yi)新。
漢(han)(han)(han)宜高速(su)鐵路(lu)是(shi)我(wo)國“四(si)縱四(si)橫”快速(su)鐵路(lu)網絡中滬漢(han)(han)(han)蓉高速(su)客運(yun)專線的一部分,東連合肥至武(wu)漢(han)(han)(han)鐵路(lu),西接(jie)宜昌(chang)至萬州(zhou)鐵路(lu),起自漢(han)(han)(han)口站,終至宜昌(chang),途經(jing)漢(han)(han)(han)川、仙桃(tao)、潛江、荊(jing)州(zhou)、枝(zhi)江等(deng)市縣,線路(lu)全長293.15公里(li),設計時(shi)速(su)200至250公里(li),總投資(zi)239.88億元,預計工(gong)期4年。建(jian)成通車(che)后,坐動車(che)組從(cong)湖(hu)北武(wu)漢(han)(han)(han)至宜昌(chang)僅需1小時(shi)36分鐘,比目前所需時(shi)間縮短(duan)3個小時(shi)。它(ta)的建(jian)設,對促(cu)進(jin)區域經(jing)濟發展(zhan)具有重要意義。
2008年8月29日(ri),以葛(ge)洲(zhou)(zhou)(zhou)壩集(ji)團(tuan)牽頭、中(zhong)鐵(tie)(tie)四局集(ji)團(tuan)有(you)限公(gong)(gong)(gong)(gong)司(si)(si)為成員方的(de)聯(lian)合體中(zhong)標(biao)承(cheng)建漢宜(yi)高速(su)鐵(tie)(tie)路第六標(biao)段(duan),該標(biao)段(duan)全長87.41公(gong)(gong)(gong)(gong)里,施工范圍由荊州至宜(yi)昌東(dong),總(zong)工期(qi)40個月。葛(ge)洲(zhou)(zhou)(zhou)壩集(ji)團(tuan)負責全長83.241公(gong)(gong)(gong)(gong)里范圍內的(de)線下工程,包括(kuo)18座特大(da)(da)橋、20座大(da)(da)中(zhong)橋、221座框架涵洞(dong)、12座公(gong)(gong)(gong)(gong)跨(kua)鐵(tie)(tie)橋梁、750萬(wan)立方米(mi)路基土(tu)(tu)石方挖填(tian)、83萬(wan)延米(mi)軟土(tu)(tu)地基處治、8座隧(sui)道及(ji)明洞(dong)施工等。施工任(ren)務重(zhong),工期(qi)緊。由葛(ge)洲(zhou)(zhou)(zhou)壩集(ji)團(tuan)五公(gong)(gong)(gong)(gong)司(si)(si)牽頭,集(ji)團(tuan)所屬二(er)公(gong)(gong)(gong)(gong)司(si)(si)、基礎公(gong)(gong)(gong)(gong)司(si)(si)、三峽(xia)實業(ye)公(gong)(gong)(gong)(gong)司(si)(si)、葛(ge)洲(zhou)(zhou)(zhou)壩建設公(gong)(gong)(gong)(gong)司(si)(si)等單(dan)位(wei)參與(yu)組建的(de)集(ji)團(tuan)股份公(gong)(gong)(gong)(gong)司(si)(si)漢宜(yi)鐵(tie)(tie)路項目經理部承(cheng)擔了施工任(ren)務。
自2008年9月1日(ri)開工(gong)(gong)(gong)以來,葛洲壩人克服征地(di)拆遷難(nan)度大(da)、“三電(dian)”遷改工(gong)(gong)(gong)作量(liang)大(da)等(deng)困難(nan),精心組織(zhi)施(shi)工(gong)(gong)(gong),強化質量(liang)、安全(quan)(quan)管理,確保了工(gong)(gong)(gong)程建設順利推(tui)進。目(mu)前,隧道工(gong)(gong)(gong)程已(yi)有7條全(quan)(quan)部進洞,其中(zhong)高家(jia)彎1號隧道已(yi)貫(guan)通;橋(qiao)梁工(gong)(gong)(gong)程已(yi)完(wan)(wan)(wan)成特大(da)橋(qiao)5168.06延米、大(da)橋(qiao)191.5延米施(shi)工(gong)(gong)(gong),其中(zhong)沮漳河特大(da)橋(qiao)河道內承臺已(yi)開始施(shi)工(gong)(gong)(gong),瑪瑙河特大(da)橋(qiao)27號墩墩柱已(yi)澆筑完(wan)(wan)(wan)成;承擔的路(lu)基工(gong)(gong)(gong)程已(yi)全(quan)(quan)部開工(gong)(gong)(gong),已(yi)累計(ji)完(wan)(wan)(wan)成路(lu)基土(tu)石方225萬立方米,占設計(ji)總(zong)量(liang)的31%,承擔的水泥攪拌(ban)樁已(yi)累計(ji)完(wan)(wan)(wan)成設計(ji)總(zong)量(liang)的63%,承擔的CFG樁已(yi)累計(ji)完(wan)(wan)(wan)成設計(ji)總(zong)量(liang)的96%。工(gong)(gong)(gong)程檢驗批合格率達100%。無質量(liang)、安全(quan)(quan)事(shi)故發生。