簡介
趙(zhao)灣(wan)水(shui)庫位于鎮(zhen)平縣城(cheng)西北石佛寺鎮(zhen)趙(zhao)灣(wan)村北一公(gong)里處(chu),在長江流域唐(tang)白河水(shui)系湍河支流趙(zhao)河上。控(kong)制流域面(mian)積(ji)205km2,總庫容1.065億m3,大(da)壩(ba)全長796m,壩(ba)頂(ding)高程225.90m,最大(da)壩(ba)高25.6米,壩(ba)頂(ding)寬5.0m,是一座以防洪、灌溉為主,結合城(cheng)市供水(shui)及水(shui)產養殖等綜合利用的大(da)(Ⅱ)型水(shui)利樞紐工程。工程等別(bie)(bie)為II等,主要建筑物級別(bie)(bie)為2級。
水庫除險加固工程順利竣工驗收標準
2004年(nian),長江水(shui)利委員會(長建﹝2004﹞77號文)批復趙灣(wan)水(shui)庫(ku)除險加(jia)固(gu)工(gong)(gong)(gong)程(cheng)(cheng)總投(tou)資(zi)(zi)5938萬(wan)(wan)(wan)元,工(gong)(gong)(gong)期計(ji)劃24個(ge)(ge)(ge)月。工(gong)(gong)(gong)程(cheng)(cheng)于2005年(nian)10月開(kai)工(gong)(gong)(gong),截止目前,已完成(cheng)擋(dang)水(shui)主壩工(gong)(gong)(gong)程(cheng)(cheng)、溢(yi)洪道(dao)加(jia)固(gu)工(gong)(gong)(gong)程(cheng)(cheng)、輸水(shui)洞加(jia)固(gu)工(gong)(gong)(gong)程(cheng)(cheng)、機電及金屬結構更新(xin)、水(shui)庫(ku)安(an)全監(jian)測設施、環境保護和水(shui)土保持、完善工(gong)(gong)(gong)程(cheng)(cheng)管(guan)理設施等,共完成(cheng)土方11.57萬(wan)(wan)(wan)m3,占計(ji)劃的72.8%;砌(qi)體3.83萬(wan)(wan)(wan)m3,占計(ji)劃的149%;砼1.59萬(wan)(wan)(wan)m3占計(ji)劃的105.3%;防滲(shen)墻19713.02㎡,占計(ji)劃的199.8%;帷幕灌(guan)漿2002.84m,金屬結構139.5T,占計(ji)劃的54.3%;累計(ji)完成(cheng)投(tou)資(zi)(zi)4484萬(wan)(wan)(wan)元。于2009年(nian)10月26日由水(shui)利廳組織有關專案組等15人成(cheng)立驗收(shou)委員會,在鎮(zhen)平縣召開(kai)趙灣(wan)水(shui)庫(ku)除險加(jia)固(gu)工(gong)(gong)(gong)程(cheng)(cheng)工(gong)(gong)(gong)作(zuo)會議。本(ben)項目共劃分(fen)(fen)4個(ge)(ge)(ge)單(dan)位工(gong)(gong)(gong)程(cheng)(cheng),質量驗收(shou)合格,42個(ge)(ge)(ge)分(fen)(fen)部工(gong)(gong)(gong)段,其中優(you)良14個(ge)(ge)(ge),優(you)良率33.3%;995個(ge)(ge)(ge)單(dan)元工(gong)(gong)(gong)程(cheng)(cheng),其中優(you)良率52.5%,外(wai)觀(guan)資(zi)(zi)料分(fen)(fen)析結論:水(shui)工(gong)(gong)(gong)建筑(zhu)物(wu)得分(fen)(fen)率為(wei)80.313%,房屋(wu)建筑(zhu)外(wai)觀(guan)質量綜合評價為(wei)一(yi)般,驗收(shou)委員會一(yi)直通過(guo)竣工(gong)(gong)(gong)驗收(shou)。