隨(sui)著(zhu)池祁高速(su)燕窩(wo)大橋(qiao)穩穩落下(xia)最后一片箱梁,備受關(guan)注的(de)安徽“縣城通(tong)高速(su)”項目——池祁高速(su)石臺至祁門段實(shi)現主線貫通(tong),為項目年內(nei)建成通(tong)車奠定了基礎。
作為(wei)節點工(gong)程(cheng)的燕窩大(da)橋(qiao),位于黃山市祁門縣大(da)坦(tan)鄉大(da)洪村,全長990米,為(wei)分離(li)式橋(qiao)梁(liang),橋(qiao)位較高且跨(kua)山跨(kua)河,施工(gong)難度大(da)。施工(gong)過程(cheng)中,建設(she)者有效(xiao)克服疫情、汛(xun)情等重大(da)不利(li)影響(xiang),科學(xue)優化施工(gong)組織系(xi)列(lie)方案,不僅(jin)保障了(le)(le)大(da)橋(qiao)如(ru)期實現貫(guan)通,還為(wei)今后(hou)同類橋(qiao)梁(liang)施工(gong)積累了(le)(le)寶(bao)貴經驗。
池祁(qi)(qi)高(gao)(gao)速(su)(su)是國(guo)家(jia)高(gao)(gao)速(su)(su)公(gong)(gong)路G0321德州(zhou)至(zhi)(zhi)上饒高(gao)(gao)速(su)(su)的(de)(de)(de)組成(cheng)(cheng)部分(fen),也是安徽省規劃(hua)的(de)(de)(de)“五縱十橫”高(gao)(gao)速(su)(su)路網(wang)中“縱三”高(gao)(gao)速(su)(su)公(gong)(gong)路的(de)(de)(de)一段。全(quan)長(chang)91.656公(gong)(gong)里(li)(li),由(you)池州(zhou)至(zhi)(zhi)石(shi)臺(tai)段,石(shi)臺(tai)至(zhi)(zhi)祁(qi)(qi)門(men)段兩(liang)部分(fen)組成(cheng)(cheng)。其(qi)中,池州(zhou)至(zhi)(zhi)石(shi)臺(tai)段屬于安徽“縣(xian)縣(xian)通(tong)(tong)(tong)(tong)”高(gao)(gao)速(su)(su)項目,全(quan)長(chang)38公(gong)(gong)里(li)(li),已于去(qu)年9月28日建成(cheng)(cheng)通(tong)(tong)(tong)(tong)車。目前在建的(de)(de)(de)石(shi)臺(tai)至(zhi)(zhi)祁(qi)(qi)門(men)段全(quan)長(chang)53.656公(gong)(gong)里(li)(li),起(qi)自石(shi)臺(tai)互通(tong)(tong)(tong)(tong),終至(zhi)(zhi)祁(qi)(qi)門(men)縣(xian)金字牌互通(tong)(tong)(tong)(tong)接黃祁(qi)(qi)高(gao)(gao)速(su)(su),全(quan)線建設隧道18座,總長(chang)16.5公(gong)(gong)里(li)(li);橋梁54座,總長(chang)14.7公(gong)(gong)里(li)(li),橋隧比達58%。
目前,池祁高(gao)速(su)石臺至祁門(men)段(duan)項目建(jian)設穩步推進(jin),已經進(jin)入瀝青中面層規模施工階段(duan)。截至今年(nian)3月底(di),該項目累計完(wan)成(cheng)投資超(chao)過七(qi)成(cheng),達50多億元,計劃年(nian)內(nei)建(jian)成(cheng)通車。
該(gai)項(xiang)目建成通車后,不僅(jin)黟(yi)縣城區將實(shi)現15分(fen)鐘(zhong)內通達(da)高速(su)公(gong)(gong)路(lu),對于助力(li)鄉村振(zhen)興有(you)重(zhong)要意義,而且該(gai)項(xiang)目對于促(cu)進沿線旅(lv)游資源開(kai)發,完(wan)善國家與(yu)安徽(hui)省高速(su)公(gong)(gong)路(lu)路(lu)網(wang)布局,促(cu)進長三角(jiao)一體(ti)化發展(zhan)均具有(you)重(zhong)要作用(yong)。