2021-04-06 08:29:50
4月6日，武漢黃家(jia)湖污水處理廠(chang)三期項目DN3500頂(ding)管工程(cheng)順利(li)開頂(ding)。
該頂(ding)(ding)管(guan)(guan)(guan)(guan)工(gong)程采用DN3500F型鋼筋混凝土管(guan)(guan)(guan)(guan)，頂(ding)(ding)管(guan)(guan)(guan)(guan)外徑(jing)(jing)4140mm，屬(shu)于超大直徑(jing)(jing)頂(ding)(ding)管(guan)(guan)(guan)(guan)。為確保頂(ding)(ding)管(guan)(guan)(guan)(guan)施(shi)(shi)(shi)工(gong)順利開(kai)展，項(xiang)目管(guan)(guan)(guan)(guan)理人(ren)員就頂(ding)(ding)管(guan)(guan)(guan)(guan)施(shi)(shi)(shi)工(gong)難點(dian)多次進(jin)行現場(chang)測(ce)驗(yan)、開(kai)展技術研討，針對(dui)管(guan)(guan)(guan)(guan)底地質(zhi)地基(ji)承載(zai)力(li)不(bu)足、頂(ding)(ding)進(jin)土質(zhi)松散、頂(ding)(ding)管(guan)(guan)(guan)(guan)覆土淺(qian)等(deng)問題制(zhi)(zhi)定專(zhuan)項(xiang)突破(po)方(fang)案，為頂(ding)(ding)管(guan)(guan)(guan)(guan)開(kai)頂(ding)(ding)掃清(qing)障礙(ai)。為加強頂(ding)(ding)管(guan)(guan)(guan)(guan)施(shi)(shi)(shi)工(gong)后續推進(jin)工(gong)作(zuo)的(de)過程管(guan)(guan)(guan)(guan)控，項(xiang)目部成立(li)了(le)專(zhuan)項(xiang)工(gong)作(zuo)小組(zu)，對(dui)頂(ding)(ding)管(guan)(guan)(guan)(guan)施(shi)(shi)(shi)工(gong)過程中(zhong)(zhong)的(de)安全、質(zhi)量(liang)和文明施(shi)(shi)(shi)工(gong)嚴(yan)格管(guan)(guan)(guan)(guan)控，將責任落實到(dao)(dao)崗(gang)、落實到(dao)(dao)人(ren)；針對(dui)頂(ding)(ding)管(guan)(guan)(guan)(guan)作(zuo)業(ye)中(zhong)(zhong)可能存在(zai)的(de)風險，項(xiang)目管(guan)(guan)(guan)(guan)理人(ren)員通(tong)過認(ren)真分(fen)析風險源，制(zhi)(zhi)定出(chu)詳細具體的(de)應急(ji)保障措(cuo)施(shi)(shi)(shi)，重點(dian)從防(fang)(fang)(fang)火、防(fang)(fang)(fang)爆(bao)、防(fang)(fang)(fang)水、防(fang)(fang)(fang)觸(chu)電(dian)、防(fang)(fang)(fang)中(zhong)(zhong)毒、防(fang)(fang)(fang)高處跌落等(deng)方(fang)面進(jin)行防(fang)(fang)(fang)范(fan)。