文章來源:中國電力建(jian)設集團有限公司 發(fa)布時間:2014-07-23
7月18日,中國電建所屬水電四局的施工人員在沙河渡槽大郎河工地上用提槽機吊運渡槽。單榀渡槽重約1200噸,是目前世界上最大的預制渡槽。
南(nan)水北調中線規模最大、技術難度最復雜的(de)控制性工(gong)(gong)(gong)程(cheng)(cheng)之(zhi)一(yi)的(de)沙河(he)(he)渡槽(cao)(cao)(cao)工(gong)(gong)(gong)程(cheng)(cheng)目前(qian)進展順利。沙河(he)(he)渡槽(cao)(cao)(cao)工(gong)(gong)(gong)程(cheng)(cheng)位于河(he)(he)南(nan)省魯山縣境(jing)內,于2009年12月(yue)開(kai)工(gong)(gong)(gong)建(jian)設(she),是(shi)為幫(bang)助“南(nan)水”穿(chuan)越(yue)平頂山境(jing)內的(de)沙河(he)(he)等河(he)(he)流“北上(shang)”而(er)修建(jian)的(de)大型水利設(she)施,全長11.938公里。目前(qian),沙河(he)(he)渡槽(cao)(cao)(cao)工(gong)(gong)(gong)程(cheng)(cheng)中的(de)梁(liang)式渡槽(cao)(cao)(cao)架設(she)工(gong)(gong)(gong)作接近尾(wei)聲(sheng),預計8月(yue)上(shang)旬(xun)即將(jiang)完工(gong)(gong)(gong)。