簡介
趙(zhao)灣水(shui)庫(ku)位于鎮平縣(xian)城(cheng)西(xi)北石佛寺(si)鎮趙(zhao)灣村北一(yi)(yi)公(gong)里(li)處,在(zai)長江流(liu)域(yu)唐白(bai)河水(shui)系湍河支流(liu)趙(zhao)河上。控制流(liu)域(yu)面(mian)積205km2,總庫(ku)容1.065億m3,大(da)壩(ba)(ba)全長796m,壩(ba)(ba)頂(ding)高程(cheng)225.90m,最大(da)壩(ba)(ba)高25.6米,壩(ba)(ba)頂(ding)寬5.0m,是一(yi)(yi)座以防(fang)洪(hong)、灌溉為(wei)主,結合(he)(he)城(cheng)市供水(shui)及水(shui)產養殖等綜合(he)(he)利用的大(da)(Ⅱ)型水(shui)利樞紐工程(cheng)。工程(cheng)等別為(wei)II等,主要(yao)建筑物級(ji)別為(wei)2級(ji)。
水庫除險加固工程順利竣工驗收標準
2004年(nian),長(chang)江水(shui)利委員(yuan)會(hui)(hui)(長(chang)建(jian)﹝2004﹞77號文)批(pi)復趙(zhao)灣水(shui)庫(ku)除險加固(gu)(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)總(zong)投(tou)(tou)資5938萬(wan)元,工(gong)(gong)(gong)期計(ji)劃(hua)(hua)24個(ge)月。工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)于(yu)2005年(nian)10月開(kai)工(gong)(gong)(gong),截止目(mu)前,已完(wan)成擋水(shui)主壩工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、溢洪道加固(gu)(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、輸(shu)水(shui)洞加固(gu)(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)、機電及金屬(shu)結構更新、水(shui)庫(ku)安全監測(ce)設施、環境(jing)保(bao)護(hu)和(he)水(shui)土保(bao)持、完(wan)善工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)管(guan)理設施等,共(gong)完(wan)成土方11.57萬(wan)m3,占(zhan)計(ji)劃(hua)(hua)的(de)72.8%;砌體3.83萬(wan)m3,占(zhan)計(ji)劃(hua)(hua)的(de)149%;砼1.59萬(wan)m3占(zhan)計(ji)劃(hua)(hua)的(de)105.3%;防滲墻19713.02㎡,占(zhan)計(ji)劃(hua)(hua)的(de)199.8%;帷幕灌漿(jiang)2002.84m,金屬(shu)結構139.5T,占(zhan)計(ji)劃(hua)(hua)的(de)54.3%;累計(ji)完(wan)成投(tou)(tou)資4484萬(wan)元。于(yu)2009年(nian)10月26日由(you)水(shui)利廳組織有關專案組等15人(ren)成立(li)驗收委員(yuan)會(hui)(hui),在鎮平縣召開(kai)趙(zhao)灣水(shui)庫(ku)除險加固(gu)(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)工(gong)(gong)(gong)作(zuo)會(hui)(hui)議。本項目(mu)共(gong)劃(hua)(hua)分4個(ge)單位工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng),質量驗收合格,42個(ge)分部工(gong)(gong)(gong)段,其中優(you)(you)(you)良(liang)(liang)14個(ge),優(you)(you)(you)良(liang)(liang)率33.3%;995個(ge)單元工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng),其中優(you)(you)(you)良(liang)(liang)率52.5%,外觀資料分析結論:水(shui)工(gong)(gong)(gong)建(jian)筑物得分率為(wei)80.313%,房屋建(jian)筑外觀質量綜合評價為(wei)一般,驗收委員(yuan)會(hui)(hui)一直(zhi)通過竣工(gong)(gong)(gong)驗收。