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NEWS嶺南隆冬，西江之畔，肇明高速(su)施工現場焊花飛濺，機械轟鳴作業，工程車輛來回穿梭，一派熱火朝天的景象，全體參建人員晝夜奮戰，鉚足干勁保履約。大山頂隧道提前兩個月實現貫通，三堂車互通跨汕湛高速主線橋首片梁成功架設，桔材互通(tong)F匝道(dao)1號橋完成(cheng)澆(jiao)筑，芋莢塘大橋實現單幅貫(guan)通(tong)......一個個節點相繼落地(di)，項(xiang)目建設取得突(tu)破性進展。
為高質高效(xiao)推進項(xiang)目(mu)建(jian)設，項(xiang)目(mu)公司堅持黨建(jian)引領，聚焦項(xiang)目(mu)生產(chan)一線，加大資源投入(ru)，強化激勵考核，充分調動參建(jian)人員的積極性(xing)。
肇明(ming)高速楊梅西(xi)江(jiang)特大(da)橋作為(wei)項目全線控制(zhi)性工(gong)(gong)(gong)程，面臨(lin)施(shi)(shi)工(gong)(gong)(gong)技術復(fu)雜、難度大(da)等問題，為(wei)保證西(xi)江(jiang)正常(chang)通航，大(da)橋施(shi)(shi)工(gong)(gong)(gong)物(wu)料(liao)需采用(yong)船運方式進行。為(wei)此，項目公司(si)與各施(shi)(shi)工(gong)(gong)(gong)單(dan)位(wei)動(dong)態調整施(shi)(shi)工(gong)(gong)(gong)方案，聚焦混凝土(tu)運輸、澆(jiao)筑(zhu)等關鍵工(gong)(gong)(gong)序，科(ke)學配(pei)置現場資源，在大(da)橋施(shi)(shi)工(gong)(gong)(gong)承(cheng)臺設置塔吊垂直運輸物(wu)料(liao)，用(yong)灌船實(shi)施(shi)(shi)混凝土(tu)澆(jiao)筑(zhu)，針對(dui)大(da)橋夜間施(shi)(shi)工(gong)(gong)(gong)作業，增加燈光照明(ming)，保障施(shi)(shi)工(gong)(gong)(gong)安(an)全。目前楊梅西(xi)江(jiang)特大(da)橋已(yi)完成(cheng)0號塊施(shi)(shi)工(gong)(gong)(gong)，南岸引(yin)橋預制(zhi)箱(xiang)梁(liang)架設完成(cheng)80%，目前正進行掛(gua)籃(lan)施(shi)(shi)工(gong)(gong)(gong)。
楊(yang)(yang)梅特長隧(sui)道(dao)作(zuo)為項目(mu)最長的隧(sui)道(dao)，所處地(di)(di)段存在涌水、巖(yan)(yan)(yan)溶等不良地(di)(di)層(ceng)，圍(wei)巖(yan)(yan)(yan)多為脆性(xing)巖(yan)(yan)(yan)體，穩(wen)定性(xing)差，施(shi)工(gong)(gong)(gong)難度大。為切(qie)實(shi)(shi)做好楊(yang)(yang)梅特長隧(sui)道(dao)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)作(zuo)，項目(mu)公司多次召(zhao)開專(zhuan)項研討會(hui)，細化施(shi)工(gong)(gong)(gong)方案，緊(jin)盯安質環關(guan)鍵要素，強化過(guo)程管控，針對圍(wei)巖(yan)(yan)(yan)穩(wen)定性(xing)差、易變形等問題(ti)，通(tong)過(guo)鋼拱架(jia)初支(zhi)支(zhi)護和(he)機械手噴護，按最小(xiao)步(bu)距施(shi)作(zuo)二襯混凝土，做到隧(sui)道(dao)支(zhi)護和(he)隧(sui)道(dao)開挖(wa)快速跟進成環，有效(xiao)克服了隧(sui)道(dao)進洞(dong)變形、偏壓、沉(chen)降量大等難題(ti)。同(tong)時，通(tong)過(guo)實(shi)(shi)時施(shi)工(gong)(gong)(gong)監控量測和(he)數據分(fen)析判斷等方式，信息(xi)化、精細化管理現(xian)場作(zuo)業，采用多壁(bi)鑿巖(yan)(yan)(yan)機打孔開挖(wa)掌(zhang)子面，配合地(di)(di)面各種設備同(tong)時作(zuo)業，確(que)保隧(sui)道(dao)施(shi)工(gong)(gong)(gong)安全高效(xiao)有序推進。目(mu)前楊(yang)(yang)梅特長隧(sui)道(dao)已掘進2409米，建設進度持續加快。
在加(jia)快推(tui)(tui)進項(xiang)(xiang)目建(jian)設的同時，項(xiang)(xiang)目公司高(gao)度(du)重視安(an)(an)全(quan)質量(liang)環保管(guan)理，加(jia)強施工現場(chang)安(an)(an)全(quan)生(sheng)(sheng)產網格化管(guan)理，堅持“三管(guan)三必須”，推(tui)(tui)進班(ban)組(zu)建(jian)設，實(shi)施班(ban)前會議、班(ban)中監督、班(ban)后總結制度(du)，保障班(ban)組(zu)人員在各(ge)項(xiang)(xiang)環節(jie)按規程(cheng)作業。組(zu)織各(ge)參建(jian)單(dan)位按季度(du)開(kai)展安(an)(an)全(quan)生(sheng)(sheng)產教(jiao)育培訓(xun)，牢固樹立全(quan)員安(an)(an)全(quan)生(sheng)(sheng)產意識。聯合(he)各(ge)參建(jian)單(dan)位黨(dang)支部黨(dang)建(jian)聯建(jian)安(an)(an)全(quan)生(sheng)(sheng)產聯合(he)大(da)檢(jian)查(cha)，對項(xiang)(xiang)目全(quan)線(xian)基礎管(guan)理、輔助施工、通(tong)(tong)用作業以及應急管(guan)理、消防措(cuo)施落實(shi)等情況(kuang)進行(xing)全(quan)面(mian)檢(jian)查(cha)，針對存(cun)在隱患的部位，逐一下(xia)發整(zheng)改通(tong)(tong)知單(dan)，黨(dang)員在一線(xian)駐點督促整(zheng)改到位，筑牢項(xiang)(xiang)目安(an)(an)全(quan)生(sheng)(sheng)產防線(xian)，確保項(xiang)(xiang)目高(gao)質高(gao)效推(tui)(tui)進。
下一步，肇明高速(su)將(jiang)緊盯各項(xiang)任務目標(biao)，統籌協調參建各方搶抓有利施(shi)工時(shi)機，督促施(shi)工單位加快全(quan)線橋梁、隧道、樞紐互通(tong)施(shi)工，以實干全(quan)力推動(dong)項(xiang)目提(ti)速(su)提(ti)質(zhi)提(ti)效，以實績全(quan)力打造大灣區示范工程。