9月28日，在國(guo)慶節來臨之際(ji)，南(nan)寧沙井至吳圩高速公路正式建(jian)成通(tong)車。廣(guang)西路建(jian)集(ji)團作為(wei)參(can)建(jian)方(fang)之一，以實際(ji)行動為(wei)祖(zu)國(guo)獻上交通(tong)人(ren)的特(te)殊“筑”福。
集團公(gong)司副總(zong)經(jing)理(li)劉海林（后排(pai)左6），二公(gong)司黨委書(shu)記、總(zong)經(jing)理(li)覃冠華（后排(pai)右5）與沙吳1標參建(jian)人員合影 朱宇澄/攝
自治區交通運輸(shu)廳黨組(zu)成員、副廳長(chang)胡華平慰問廣(guang)西路(lu)建集團建設者 朱(zhu)宇澄/攝
沙吳1標主(zhu)線全長(chang)12公里、新建南壇改線2.7公里，并包(bao)含龍潭(tan)服務區、沙井互(hu)通樞紐、新建沙井收費站等工(gong)(gong)(gong)(gong)程。面對工(gong)(gong)(gong)(gong)期緊、任務重、涉路施(shi)(shi)工(gong)(gong)(gong)(gong)路段長(chang)等難(nan)題(ti)，廣西路建集團(tuan)合理(li)規劃時間節點、科學調(diao)度(du)生(sheng)產資源、分(fen)化瓦解建設難(nan)點、強化管(guan)控(kong)安全風險，采取切實有效的措施(shi)(shi)。圍(wei)繞工(gong)(gong)(gong)(gong)程重點、難(nan)點，成立沙吳1標保(bao)通車指揮部，確立了(le)瀝青(qing)路面、沙井收費站及(ji)南壇改線、龍潭(tan)服務區“三大攻堅戰”，高峰時期調(diao)度(du)管(guan)理(li)人員(yuan)(yuan)、施(shi)(shi)工(gong)(gong)(gong)(gong)人員(yuan)(yuan)共1071人及(ji)瀝青(qing)攪拌站、瀝青(qing)攤(tan)鋪(pu)機(ji)、挖掘機(ji)、壓路機(ji)、銑刨機(ji)等各類機(ji)械設備(bei)80余臺同時施(shi)(shi)工(gong)(gong)(gong)(gong)，全力保(bao)障工(gong)(gong)(gong)(gong)程進(jin)度(du)。
沙(sha)吳1標主線瀝青路面 朱宇(yu)澄(cheng)/攝(she)
鳥瞰(kan)沙吳1標路段 朱宇澄(cheng)/攝
“筑”福一：金剛砂(sha)混(hun)凝土路(lu)面技術(shu)。沙(sha)井收費(fei)站是沙(sha)吳(wu)高速的(de)(de)“門面(mian)招牌(pai)”，2.2萬平方米的(de)(de)廣(guang)(guang)場寬敞(chang)平坦，收費(fei)大棚(peng)宛如銀燕展翅端莊(zhuang)而優(you)雅(ya)，鑲(xiang)嵌著的(de)(de)壯族(zu)花式圖紋極(ji)具(ju)民族(zu)特色。在品質工(gong)程(cheng)方面(mian)，沙(sha)吳(wu)1標采(cai)用(yong)了水泥混凝(ning)土面(mian)層(ceng)+金(jin)(jin)剛砂磨(mo)耗層(ceng)技術，在沙(sha)井收費(fei)廣(guang)(guang)場建設(she)金(jin)(jin)剛砂混凝(ning)土路(lu)面(mian)，有(you)效增強(qiang)(qiang)了路(lu)面(mian)抗滑性(xing)和(he)耐磨(mo)性(xing)，更(geng)能適(shi)應廣(guang)(guang)西區域內雨水天氣較(jiao)(jiao)多、收費(fei)站車流(liu)密(mi)集(ji)的(de)(de)情況，具(ju)有(you)較(jiao)(jiao)強(qiang)(qiang)的(de)(de)推廣(guang)(guang)應用(yong)價值(zhi)。
沙井(jing)收費站收費大棚及金剛(gang)砂路面 朱(zhu)宇澄/攝
“筑”福二(er)：智能碾壓與全域(yu)檢測技術。為解決路(lu)基碾壓施工(gong)中存在的漏(lou)壓、少壓等問題，項(xiang)目采用智(zhi)能(neng)碾壓與(yu)全(quan)域檢測技術，智(zhi)慧監控(kong)壓路(lu)機作(zuo)業軌(gui)跡，實時(shi)反饋各項(xiang)數據，確保土石(shi)方填筑壓實監控(kong)到位、路(lu)基穩定。
路基智能(neng)碾壓 劉戈(ge)/攝
“筑(zhu)”福三(san)：超聲波(bo)水洗及鏡(jing)面混(hun)凝土技術。粗糙、暗(an)淡的混(hun)(hun)凝(ning)土(tu)(tu)一(yi)直是影(ying)響工(gong)程質(zhi)量與美(mei)觀性(xing)的“槽點(dian)”。沙吳(wu)(wu)1標采(cai)用“超聲波水洗(xi)”技術，通過超聲波振動(dong)液(ye)體(ti)，產生數以萬計的微小泡核“轟擊”混(hun)(hun)凝(ning)土(tu)(tu)原(yuan)料(liao)(liao)表(biao)面，使污垢(gou)“無所遁形”，從源頭(tou)把控混(hun)(hun)凝(ning)土(tu)(tu)品質(zhi)。沙吳(wu)(wu)1標使用清潔(jie)(jie)原(yuan)料(liao)(liao)，精細把控混(hun)(hun)凝(ning)土(tu)(tu)配合(he)、攪拌、澆筑(zhu)、養護等各(ge)個環(huan)節(jie)，制造出(chu)光潔(jie)(jie)造影(ying)、溫潤如玉的鏡面混(hun)(hun)凝(ning)土(tu)(tu)，大規模應用于涵洞、橋梁施工(gong)中(zhong)，交出(chu)了(le)混(hun)(hun)凝(ning)土(tu)(tu)構件(jian)“內實外(wai)美(mei)”的優質(zhi)答卷。
超聲波水洗設備(bei) 劉戈/攝
鏡面混凝土防撞墻 朱(zhu)宇澄/攝
“筑”福(fu)四：邊坡混合花草綠化噴播綠化方案。此外(wai)，在(zai)綠(lv)(lv)色工程(cheng)方(fang)面，沙吳高速1標采用邊(bian)坡混(hun)合(he)(he)花(hua)草(cao)綠(lv)(lv)化(hua)噴播綠(lv)(lv)化(hua)方(fang)案，宮粉(fen)紫荊、火焰木、硫(liu)華菊、糖蜜草(cao)等二十余種(zhong)植(zhi)物形(xing)成色彩(cai)鮮艷、層(ceng)次豐富的景觀，實現沿線(xian)邊(bian)坡、工程(cheng)防護(hu)與生態防護(hu)相結合(he)(he)，“四季常(chang)綠(lv)(lv)、三季有花(hua)”。
邊坡綠(lv)化(hua)花團(tuan)錦簇 朱(zhu)宇澄/攝
沙吳(wu)高(gao)速公路(lu)(lu)是南(nan)寧市區通(tong)(tong)(tong)(tong)(tong)(tong)往吳(wu)圩(wei)機(ji)(ji)場(chang)與空港區的第三條高(gao)速大(da)(da)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)，是交(jiao)(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)強(qiang)國試點和(he)廣西(xi)交(jiao)(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)運(yun)輸科技示范(fan)工程，建(jian)成(cheng)(cheng)通(tong)(tong)(tong)(tong)(tong)(tong)車后將形成(cheng)(cheng)多向(xiang)聯結的高(gao)速公路(lu)(lu)網絡，提升交(jiao)(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)通(tong)(tong)(tong)(tong)(tong)(tong)行效率；極大(da)(da)緩解南(nan)寧南(nan)站及機(ji)(ji)場(chang)貨運(yun)壓(ya)力(li)，助(zhu)力(li)南(nan)寧吳(wu)圩(wei)國際機(ji)(ji)場(chang)進一步完善機(ji)(ji)場(chang)集疏運(yun)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)，更好發展機(ji)(ji)場(chang)空港經濟(ji)區，對廣西(xi)實(shi)施強(qiang)首府戰略(lve)、面向(xiang)東(dong)盟“一帶一路(lu)(lu)”互(hu)(hu)聯互(hu)(hu)通(tong)(tong)(tong)(tong)(tong)(tong)、西(xi)部陸海新通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)和(he)交(jiao)(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)等重大(da)(da)戰略(lve)推(tui)動實(shi)施具有較大(da)(da)意義(yi)。
沙吳(wu)高(gao)速 朱宇澄/攝
沙吳(wu)1標(biao)參建人員 朱宇(yu)澄(cheng)/攝
（文/朱宇澄 審核/李坤曉、徐展(zhan)）