芒果视频

基本介紹

眾興水(shui)庫(ku)位于肥(fei)東縣城北15千米，東經117度26秒(miao)，北緯32度01秒(miao)，店埠河上(shang)游，屬巢湖水(shui)系南淝河支(zhi)流(liu)，是淠(pi)史杭灌區(qu)滁河干渠(qu)上(shang)的反調節水(shui)庫(ku)，控制流(liu)域面積114平方(fang)千米，總庫(ku)容9948萬立方(fang)米。樞(shu)紐工程由攔河壩，進水(shui)閘(zha)、節制閘(zha)、泄洪涵(han)洞、非常(chang)溢洪道組成。

水(shui)(shui)(shui)庫樞紐(niu)設計(ji)灌(guan)溉面積為上游(you)(you)提(ti)水(shui)(shui)(shui)灌(guan)溉的眾興站(zhan)(zhan)、高塘站(zhan)(zhan)31.44萬(wan)畝，滁河干(gan)渠自(zi)流灌(guan)溉4萬(wan)畝。年均(jun)農(nong)業(ye)(ye)(ye)灌(guan)溉水(shui)(shui)(shui)量達1937萬(wan)立方(fang)米。同時(shi)，眾興水(shui)(shui)(shui)庫又承擔著肥(fei)東縣城(cheng)和合(he)肥(fei)市龍崗工(gong)(gong)業(ye)(ye)(ye)區20萬(wan)居民的生(sheng)活用水(shui)(shui)(shui)和合(he)肥(fei)二電廠，合(he)肥(fei)鐵(tie)(tie)路(lu)樞紐(niu)等工(gong)(gong)業(ye)(ye)(ye)企(qi)業(ye)(ye)(ye)供水(shui)(shui)(shui)任務，年均(jun)供水(shui)(shui)(shui)量達1344萬(wan)立方(fang)米。下(xia)游(you)(you)保護(hu)肥(fei)東縣城(cheng)，撮鎮鎮等人口(kou)30萬(wan)人，百余家工(gong)(gong)業(ye)(ye)(ye)企(qi)業(ye)(ye)(ye)。淮南鐵(tie)(tie)路(lu)、寧西鐵(tie)(tie)路(lu)2.2千(qian)(qian)米，合(he)寧、合(he)徐、合(he)巢蕪高速公(gong)路(lu)2千(qian)(qian)米，對肥(fei)東縣和合(he)肥(fei)市的社會經濟發展，起著舉足輕重的作(zuo)用。

水(shui)(shui)(shui)庫(ku)建于(yu)(yu)1958年(nian)(nian)(nian)(nian)(nian)，竣工于(yu)(yu)1972年(nian)(nian)(nian)(nian)(nian)；庫(ku)區多年(nian)(nian)(nian)(nian)(nian)均降(jiang)水(shui)(shui)(shui)量900毫米(mi)(mi)(mi)(mi)(mi)，設計洪(hong)(hong)(hong)(hong)水(shui)(shui)(shui)為(wei)百年(nian)(nian)(nian)(nian)(nian)一遇，洪(hong)(hong)(hong)(hong)水(shui)(shui)(shui)位為(wei)46.38米(mi)(mi)(mi)(mi)(mi)；校(xiao)核(he)洪(hong)(hong)(hong)(hong)水(shui)(shui)(shui)為(wei)五千(qian)年(nian)(nian)(nian)(nian)(nian)一遇，洪(hong)(hong)(hong)(hong)水(shui)(shui)(shui)位47.27米(mi)(mi)(mi)(mi)(mi)，興利(li)水(shui)(shui)(shui)位為(wei)45.6米(mi)(mi)(mi)(mi)(mi)，興利(li)庫(ku)容6850萬(wan)立(li)方米(mi)(mi)(mi)(mi)(mi)，死水(shui)(shui)(shui)位為(wei)39.0米(mi)(mi)(mi)(mi)(mi)，庫(ku)容為(wei)660萬(wan)立(li)方米(mi)(mi)(mi)(mi)(mi)。攔河壩(ba)(ba)為(wei)均質土(tu)壩(ba)(ba)，壩(ba)(ba)長3180米(mi)(mi)(mi)(mi)(mi)，最大(da)壩(ba)(ba)高(gao)26米(mi)(mi)(mi)(mi)(mi)，平(ping)均壩(ba)(ba)高(gao)14米(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)頂(ding)寬(kuan)5.5米(mi)(mi)(mi)(mi)(mi)，壩(ba)(ba)頂(ding)高(gao)程(cheng)(cheng)(cheng)49.2米(mi)(mi)(mi)(mi)(mi)，大(da)壩(ba)(ba)迎水(shui)(shui)(shui)坡(po)1：3，背水(shui)(shui)(shui)坡(po)1：2.5~4，防浪墻(qiang)高(gao)1.1米(mi)(mi)(mi)(mi)(mi)，墻(qiang)頂(ding)高(gao)程(cheng)(cheng)(cheng)50.3米(mi)(mi)(mi)(mi)(mi)。進（放(fang)）水(shui)(shui)(shui)閘兩(liang)孔(kong)，尺(chi)寸(cun)為(wei)2.5*3.0，底板高(gao)程(cheng)(cheng)(cheng)42.5米(mi)(mi)(mi)(mi)(mi)，最大(da)放(fang)水(shui)(shui)(shui)流量25秒(miao)(miao)立(li)方米(mi)(mi)(mi)(mi)(mi)；泄(xie)洪(hong)(hong)(hong)(hong)涵洞(dong)為(wei)穿壩(ba)(ba)建筑物，2孔(kong)尺(chi)寸(cun)為(wei)2.5*2.75米(mi)(mi)(mi)(mi)(mi)，底板高(gao)程(cheng)(cheng)(cheng)33米(mi)(mi)(mi)(mi)(mi)，校(xiao)核(he)泄(xie)洪(hong)(hong)(hong)(hong)流量169秒(miao)(miao)立(li)方米(mi)(mi)(mi)(mi)(mi)；非(fei)常溢(yi)洪(hong)(hong)(hong)(hong)道為(wei)實用堰(yan)，堰(yan)頂(ding)高(gao)程(cheng)(cheng)(cheng)46.7米(mi)(mi)(mi)(mi)(mi)，寬(kuan)200米(mi)(mi)(mi)(mi)(mi)，校(xiao)核(he)泄(xie)洪(hong)(hong)(hong)(hong)流量138秒(miao)(miao)立(li)方米(mi)(mi)(mi)(mi)(mi)。水(shui)(shui)(shui)庫(ku)工程(cheng)(cheng)(cheng)建成于(yu)(yu)特殊年(nian)(nian)(nian)(nian)(nian)代(dai)不(bu)免遺留質量隱患。1975年(nian)(nian)(nian)(nian)(nian)8月河南大(da)水(shui)(shui)(shui)后，在大(da)壩(ba)(ba)東側(ce)開(kai)挖200米(mi)(mi)(mi)(mi)(mi)，臨時非(fei)常溢(yi)洪(hong)(hong)(hong)(hong)道。1980年(nian)(nian)(nian)(nian)(nian)蓄水(shui)(shui)(shui)位達(da)45.50米(mi)(mi)(mi)(mi)(mi)，發(fa)(fa)現(xian)大(da)壩(ba)(ba)下(xia)游坡(po)明(ming)顯(xian)(xian)滲(shen)(shen)漏(lou)；1980年(nian)(nian)(nian)(nian)(nian)7月和(he)1981年(nian)(nian)(nian)(nian)(nian)元月兩(liang)次(ci)對(dui)眾興水(shui)(shui)(shui)庫(ku)上(shang)下(xia)壩(ba)(ba)進行錐探灌(guan)漿后滲(shen)(shen)漏(lou)現(xian)象有(you)所減(jian)少；1980年(nian)(nian)(nian)(nian)(nian)7月，1987年(nian)(nian)(nian)(nian)(nian)7月，1989年(nian)(nian)(nian)(nian)(nian)7月先后在上(shang)壩(ba)(ba)背水(shui)(shui)(shui)坡(po)發(fa)(fa)生滑坡(po)，后經治理(li)恢復(fu)正常運行；1990年(nian)(nian)(nian)(nian)(nian)4月在泄(xie)洪(hong)(hong)(hong)(hong)涵洞(dong)東側(ce)壩(ba)(ba)腳發(fa)(fa)現(xian)滲(shen)(shen)水(shui)(shui)(shui)孔(kong)，最大(da)滲(shen)(shen)漏(lou)量0.33升(sheng)/秒(miao)(miao)，后該段做導滲(shen)(shen)排水(shui)(shui)(shui)體(ti)(ti)。2001年(nian)(nian)(nian)(nian)(nian)4月安全鑒定(ding)時發(fa)(fa)現(xian)泄(xie)洪(hong)(hong)(hong)(hong)涵洞(dong)左側(ce)第一級(ji)平(ping)臺高(gao)程(cheng)(cheng)(cheng)在40.50米(mi)(mi)(mi)(mi)(mi)，右側(ce)在第三級(ji)平(ping)臺高(gao)程(cheng)(cheng)(cheng)39米(mi)(mi)(mi)(mi)(mi)，有(you)漏(lou)水(shui)(shui)(shui)孔(kong)出(chu)露，涵洞(dong)拱涵沉(chen)降(jiang)縫(feng)多處(chu)有(you)白色或黃(huang)色流巖體(ti)(ti)沉(chen)積及滲(shen)(shen)漏(lou)水(shui)(shui)(shui)溢(yi)出(chu)，特別是豎(shu)井段與涵洞(dong)身沉(chen)降(jiang)縫(feng)高(gao)程(cheng)(cheng)(cheng)33.00-38.00米(mi)(mi)(mi)(mi)(mi)處(chu)發(fa)(fa)現(xian)明(ming)顯(xian)(xian)的(de)黃(huang)泥巴滲(shen)(shen)出(chu)。2001年(nian)(nian)(nian)(nian)(nian)9月水(shui)(shui)(shui)利(li)部(bu)大(da)壩(ba)(ba)安全管理(li)中(zhong)心以壩(ba)(ba)函[2001]1236號(hao)文對(dui)經專家復(fu)核(he)的(de)“三類壩(ba)(ba)”確(que)認(ren)，2002年(nian)(nian)(nian)(nian)(nian)省(sheng)水(shui)(shui)(shui)利(li)廳以皖水(shui)(shui)(shui)基[2002]176號(hao)文批復(fu)對(dui)眾興水(shui)(shui)(shui)庫(ku)進行除險(xian)加固(gu)，批復(fu)投資2960萬(wan)元，加固(gu)工程(cheng)(cheng)(cheng)已于(yu)(yu)2002年(nian)(nian)(nian)(nian)(nian)11月14日開(kai)工，于(yu)(yu)2004年(nian)(nian)(nian)(nian)(nian)5月竣工。