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簡介

趙灣(wan)水(shui)庫(ku)位(wei)于鎮平縣(xian)城(cheng)西北石佛(fo)寺(si)鎮趙灣(wan)村北一公里處，在長江流域唐白河(he)水(shui)系湍河(he)支(zhi)流趙河(he)上。控制流域面積205km2，總(zong)庫(ku)容1.065億(yi)m3，大(da)壩全長796m，壩頂高(gao)程225.90m，最(zui)大(da)壩高(gao)25.6米，壩頂寬5.0m，是一座以防(fang)洪、灌溉為主，結合城(cheng)市供水(shui)及水(shui)產養(yang)殖(zhi)等(deng)綜合利用的(de)大(da)（Ⅱ）型水(shui)利樞紐工程。工程等(deng)別(bie)為II等(deng)，主要建筑物(wu)級別(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(jiang)水(shui)(shui)利委員(yuan)會(hui)(hui)(hui)（長建(jian)﹝2004﹞77號(hao)文）批復(fu)趙灣水(shui)(shui)庫(ku)(ku)除險(xian)加(jia)(jia)固(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)總投資5938萬(wan)(wan)元(yuan)，工(gong)(gong)(gong)期(qi)計(ji)劃24個(ge)(ge)(ge)(ge)月。工(gong)(gong)(gong)程(cheng)(cheng)于(yu)2005年(nian)10月開工(gong)(gong)(gong)，截止目前(qian)，已完成(cheng)擋水(shui)(shui)主壩(ba)工(gong)(gong)(gong)程(cheng)(cheng)、溢洪(hong)道加(jia)(jia)固(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)、輸水(shui)(shui)洞加(jia)(jia)固(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)、機電及金(jin)屬結(jie)構更(geng)新、水(shui)(shui)庫(ku)(ku)安全監(jian)測設(she)施(shi)、環境(jing)保護和(he)水(shui)(shui)土(tu)保持、完善工(gong)(gong)(gong)程(cheng)(cheng)管理(li)設(she)施(shi)等，共完成(cheng)土(tu)方11.57萬(wan)(wan)m3，占計(ji)劃的72.8%；砌體3.83萬(wan)(wan)m3，占計(ji)劃的149%；砼1.59萬(wan)(wan)m3占計(ji)劃的105.3%；防滲墻19713.02㎡，占計(ji)劃的199.8%；帷幕灌漿2002.84m，金(jin)屬結(jie)構139.5T，占計(ji)劃的54.3%；累計(ji)完成(cheng)投資4484萬(wan)(wan)元(yuan)。于(yu)2009年(nian)10月26日由水(shui)(shui)利廳組(zu)織(zhi)有關專案組(zu)等15人成(cheng)立驗(yan)(yan)(yan)收(shou)委員(yuan)會(hui)(hui)(hui)，在鎮平縣召開趙灣水(shui)(shui)庫(ku)(ku)除險(xian)加(jia)(jia)固(gu)(gu)工(gong)(gong)(gong)程(cheng)(cheng)工(gong)(gong)(gong)作會(hui)(hui)(hui)議。本(ben)項目共劃分(fen)4個(ge)(ge)(ge)(ge)單位工(gong)(gong)(gong)程(cheng)(cheng)，質(zhi)量驗(yan)(yan)(yan)收(shou)合格，42個(ge)(ge)(ge)(ge)分(fen)部(bu)工(gong)(gong)(gong)段，其中優良(liang)14個(ge)(ge)(ge)(ge)，優良(liang)率(lv)33.3%；995個(ge)(ge)(ge)(ge)單元(yuan)工(gong)(gong)(gong)程(cheng)(cheng)，其中優良(liang)率(lv)52.5%，外觀(guan)資料(liao)分(fen)析結(jie)論：水(shui)(shui)工(gong)(gong)(gong)建(jian)筑物得分(fen)率(lv)為(wei)80.313%，房屋建(jian)筑外觀(guan)質(zhi)量綜合評價(jia)為(wei)一般，驗(yan)(yan)(yan)收(shou)委員(yuan)會(hui)(hui)(hui)一直通過竣工(gong)(gong)(gong)驗(yan)(yan)(yan)收(shou)。