文(wen)章來源(yuan)：中國水利(li)水電建設集團公司 發布時間(jian)：2010-09-07
8月(yue)24日晚，隨(sui)著最后一車碾(nian)壓混凝土入倉(cang)，由中(zhong)國水電(dian)十一局承建的新(xin)疆沖乎爾(er)水電(dian)站(zhan)大壩(ba)1號(hao)—5號(hao)壩(ba)段勝(sheng)利收(shou)盤，電(dian)站(zhan)大壩(ba)主體碾(nian)壓混凝土施(shi)工全部結(jie)束，為下(xia)閘蓄水保發(fa)電(dian)奠(dian)定(ding)了(le)堅實(shi)的基礎。
沖乎爾(er)水(shui)(shui)(shui)電(dian)站是(shi)新疆布爾(er)津(jin)河上(shang)規(gui)劃的第(di)五個梯級(ji)，電(dian)站總裝機(ji)容量11萬千(qian)瓦。樞(shu)紐由(you)碾(nian)壓混凝土擋水(shui)(shui)(shui)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)、表孔(kong)溢流壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)、右(you)岸(an)泄洪底孔(kong)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)及左岸(an)發電(dian)引水(shui)(shui)(shui)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)及壩(ba)(ba)(ba)(ba)(ba)后(hou)地面廠房等組(zu)成。大(da)壩(ba)(ba)(ba)(ba)(ba)為碾(nian)壓混凝土重(zhong)力壩(ba)(ba)(ba)(ba)(ba)，最大(da)壩(ba)(ba)(ba)(ba)(ba)高(gao)75米(mi)，頂寬8米(mi)，大(da)壩(ba)(ba)(ba)(ba)(ba)總長(chang)545米(mi)，共(gong)分為29個壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)，其中(zhong)6－9號(hao)(hao)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)為發電(dian)引水(shui)(shui)(shui)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)，12號(hao)(hao)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)為溢流表孔(kong)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)，16號(hao)(hao)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)為泄洪底孔(kong)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)，其余均(jun)為碾(nian)壓混凝土擋水(shui)(shui)(shui)壩(ba)(ba)(ba)(ba)(ba)段(duan)(duan)(duan)。
該(gai)大壩碾(nian)(nian)壓(ya)(ya)(ya)混(hun)凝(ning)(ning)土(tu)自2007年7月14日開(kai)始施(shi)(shi)工(gong)(gong)，歷(li)時25個月，因為(wei)(wei)工(gong)(gong)程(cheng)地(di)(di)處高(gao)緯高(gao)寒(han)的(de)(de)新(xin)疆北部，實際有(you)效碾(nian)(nian)壓(ya)(ya)(ya)施(shi)(shi)工(gong)(gong)期(qi)只有(you)14個月。為(wei)(wei)了(le)推動(dong)工(gong)(gong)程(cheng)的(de)(de)進(jin)度(du)和質量，確(que)保(bao)圓滿履(lv)約，十(shi)一局項目部著力提高(gao)廣(guang)大干部職工(gong)(gong)的(de)(de)質量意識(shi)，實行(xing)倉前(qian)會和技術交底制(zhi)度(du)，不(bu)斷對碾(nian)(nian)壓(ya)(ya)(ya)混(hun)凝(ning)(ning)土(tu)施(shi)(shi)工(gong)(gong)進(jin)行(xing)總結，形成適合沖乎爾工(gong)(gong)程(cheng)碾(nian)(nian)壓(ya)(ya)(ya)混(hun)凝(ning)(ning)土(tu)施(shi)(shi)工(gong)(gong)特點的(de)(de)指導性(xing)措施(shi)(shi)，規(gui)范了(le)職工(gong)(gong)的(de)(de)質量控制(zhi)行(xing)為(wei)(wei)。項目部注重(zhong)科技創新(xin)，鼓勵職工(gong)(gong)開(kai)動(dong)腦筋，集思廣(guang)益，為(wei)(wei)施(shi)(shi)工(gong)(gong)生產(chan)出謀劃策(ce)，并邀(yao)請(qing)筑壩方(fang)面的(de)(de)專家到工(gong)(gong)地(di)(di)進(jin)行(xing)現(xian)場授課(ke)，工(gong)(gong)程(cheng)進(jin)度(du)和質量得到了(le)保(bao)證。截至目前(qian)，沖乎爾工(gong)(gong)程(cheng)累計(ji)完成碾(nian)(nian)壓(ya)(ya)(ya)混(hun)凝(ning)(ning)土(tu)澆筑40.26萬(wan)方(fang)。