聚焦“一線”|施工概預算院：沂沭河雨洪資源利用東調工程盾構機施工調研

作者：施工概預算院發布時間：2024年08月27日

沂(yi)沭河雨洪資源(yuan)利用東調(diao)工程輸(shu)水(shui)隧(sui)洞(dong)(dong)總長約131km，其中前25km隧(sui)洞(dong)(dong)段(duan)位于沂(yi)沭河沖洪積(ji)平原，沿線村莊密集(ji)，并穿越(yue)沭河生態(tai)保(bao)護(hu)區，區間內斷裂帶分布廣泛，圍(wei)巖基本(ben)以Ⅳ、Ⅴ類圍(wei)巖為主(zhu)，該(gai)段(duan)隧(sui)洞(dong)(dong)開(kai)挖擬采(cai)用盾構機施工。

盾(dun)構(gou)機施(shi)(shi)工(gong)(gong)在省內水利(li)工(gong)(gong)程(cheng)的應用(yong)較少，為做好沂沭河雨洪資(zi)源利(li)用(yong)東調工(gong)(gong)程(cheng)的施(shi)(shi)工(gong)(gong)組織(zhi)(zhi)設計(ji)工(gong)(gong)作，施(shi)(shi)工(gong)(gong)概預算(suan)院堅(jian)持“請(qing)進(jin)來，走(zou)出去”的工(gong)(gong)作思路，邀請(qing)中國鐵建重工(gong)(gong)集團(tuan)有(you)限(xian)公司、安徽唐興裝(zhuang)備科技有(you)限(xian)公司、中鐵十(shi)八(ba)局集團(tuan)有(you)限(xian)公司等相關領(ling)域專家(jia)開展了(le)座談(tan)交流(liu)，并先后赴莒南縣陡山水庫(ku)至石泉湖水庫(ku)水系連通工(gong)(gong)程(cheng)、濟南城市軌道交通7號線一期工(gong)(gong)程(cheng)等施(shi)(shi)工(gong)(gong)現(xian)(xian)場，對泥(ni)水平(ping)衡、土壓平(ping)衡盾(dun)構(gou)機施(shi)(shi)工(gong)(gong)進(jin)行調研學(xue)習。通過多次調研學(xue)習與座談(tan)交流(liu)，設計(ji)人員掌握了(le)一手資(zi)料，積累了(le)工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)現(xian)(xian)場的寶貴經(jing)驗(yan)，為順利(li)開展盾(dun)構(gou)機隧洞工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)組織(zhi)(zhi)設計(ji)打(da)下了(le)基礎。