3月31日,在全球共同抗疫激戰正酣之(zhi)時,一則重大喜訊(xun)從沙(sha)特國王港項目現場傳來:項目首個海工重大里程碑節點——2#干船塢臨時防滲墻(qiang)施工工作(zuo)超預期(qi)提前(qian)完(wan)成!
沙(sha)特國王港(gang)項(xiang)目(mu)2#干船塢臨時防(fang)滲(shen)墻軸線長(chang)度(du)為1693.1m,厚度(du)為500mm,采用(yong)C8 / C10,C16 / C20兩(liang)級混凝土澆筑(zhu)。臨時防(fang)滲(shen)墻作(zuo)(zuo)為地(di)(di)下(xia)連續(xu)墻,將有(you)效阻隔基坑外部的(de)海水(shui)和(he)地(di)(di)下(xia)水(shui),如同地(di)(di)下(xia)長(chang)城般保護內(nei)部作(zuo)(zuo)業人(ren)員安(an)全,為后(hou)續(xu)基坑內(nei)施(shi)工創造必要條(tiao)件(jian)。
2#干船塢臨時防滲(shen)墻(qiang)施(shi)(shi)工(gong)(gong)過(guo)程(cheng)中(zhong)(zhong),因(yin)整個地(di)層(ceng)頂(ding)部(bu)5m為吹填(tian)層(ceng),5m 至(zhi) 20m則以粉砂(sha)層(ceng)為主(zhu),密度從(cong)中(zhong)(zhong)密度到稠密不等,級配較差,局部(bu)為鈣質砂(sha)層(ceng),厚度約1m,部(bu)分槽段(duan)含(han)有(you)碎石,周圍地(di)層(ceng)結構(gou)松(song)散,在成(cheng)槽過(guo)程(cheng)中(zhong)(zhong),部(bu)分槽段(duan)出現(xian)了塌孔現(xian)象,針對這一情況,項目(mu)領導高度重視,并積極采取有(you)力措施(shi)(shi),及時調整施(shi)(shi)工(gong)(gong)方案(an),確保了臨時防滲(shen)墻(qiang)施(shi)(shi)工(gong)(gong)工(gong)(gong)作順利推進(jin),并最終成(cheng)功實現(xian)提(ti)前閉合。
2#干(gan)船塢防(fang)(fang)(fang)滲(shen)墻的(de)順(shun)利閉(bi)合(he)為該船塢后續排水與基(ji)坑開挖(wa)工(gong)作奠定了堅實基(ji)礎。在(zai)海外疫(yi)情日趨嚴重、沙特疫(yi)情持(chi)續發展的(de)困難(nan)處境中,沙特國(guo)王港(gang)項目(mu)部(bu)在(zai)集團和公司各級領導的(de)親切關懷和大力(li)(li)(li)支(zhi)持(chi)下(xia),在(zai)各參建兄(xiong)弟單位的(de)全力(li)(li)(li)投入和通(tong)力(li)(li)(li)配合(he)下(xia),眾(zhong)志(zhi)成城(cheng),迎難(nan)而(er)上,一(yi)手(shou)抓防(fang)(fang)(fang)疫(yi),一(yi)手(shou)促生產,筑(zhu)牢疫(yi)情防(fang)(fang)(fang)線,加強資源(yuan)統籌,凝(ning)聚內(nei)部(bu)合(he)力(li)(li)(li),推進重點工(gong)作,成功將(jiang)疫(yi)情對項目(mu)的(de)不利影(ying)響降(jiang)至最低(di)。
2020年(nian),是沙(sha)特國王港項目(mu)的(de)攻(gong)堅之(zhi)年(nian)和關鍵(jian)之(zhi)年(nian),項目(mu)部有(you)信心以(yi)此為(wei)新(xin)的(de)起點(dian),在(zai)項目(mu)牽頭方(fang)山東電建帶領下,上下同(tong)(tong)欲,勠(lu)力同(tong)(tong)心,排(pai)除萬難,拼搏奮進,在(zai)一(yi)個又一(yi)個重(zhong)大(da)節(jie)點(dian)的(de)成功實(shi)現中交出(chu)漂(piao)亮的(de)年(nian)度答卷!
