芒果视频下载

基本介紹

眾興水(shui)庫(ku)位于肥東縣城北(bei)15千米(mi)，東經117度26秒，北(bei)緯(wei)32度01秒，店埠河(he)上游(you)，屬巢湖水(shui)系南淝河(he)支流(liu)，是淠史(shi)杭灌區(qu)滁河(he)干渠上的(de)反調節水(shui)庫(ku)，控制流(liu)域面(mian)積114平方千米(mi)，總庫(ku)容(rong)9948萬立方米(mi)。樞紐工程由攔河(he)壩，進(jin)水(shui)閘、節制閘、泄洪涵洞(dong)、非常溢(yi)洪道組成。

水庫(ku)樞紐設計灌溉面(mian)積為上(shang)游提水灌溉的(de)(de)眾興(xing)(xing)站(zhan)、高塘站(zhan)31.44萬畝，滁河干渠(qu)自流灌溉4萬畝。年(nian)均(jun)農業灌溉水量達1937萬立方米。同時，眾興(xing)(xing)水庫(ku)又承擔著肥(fei)(fei)東縣城(cheng)和合肥(fei)(fei)市(shi)龍崗工業區20萬居(ju)民的(de)(de)生活用水和合肥(fei)(fei)二電廠，合肥(fei)(fei)鐵路(lu)(lu)樞紐等工業企業供水任務，年(nian)均(jun)供水量達1344萬立方米。下游保護(hu)肥(fei)(fei)東縣城(cheng)，撮鎮(zhen)(zhen)鎮(zhen)(zhen)等人口30萬人，百余家(jia)工業企業。淮南鐵路(lu)(lu)、寧西鐵路(lu)(lu)2.2千米，合寧、合徐、合巢(chao)蕪高速公路(lu)(lu)2千米，對肥(fei)(fei)東縣和合肥(fei)(fei)市(shi)的(de)(de)社會經濟發展，起著舉足(zu)輕重的(de)(de)作用。

水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫建于(yu)1958年(nian)(nian)，竣工于(yu)1972年(nian)(nian)；庫區多(duo)年(nian)(nian)均降水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)900毫米(mi)(mi)(mi)(mi)，設計洪(hong)(hong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)為(wei)(wei)百年(nian)(nian)一(yi)(yi)遇，洪(hong)(hong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)為(wei)(wei)46.38米(mi)(mi)(mi)(mi)；校(xiao)(xiao)核洪(hong)(hong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)為(wei)(wei)五(wu)千年(nian)(nian)一(yi)(yi)遇，洪(hong)(hong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)47.27米(mi)(mi)(mi)(mi)，興利(li)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)為(wei)(wei)45.6米(mi)(mi)(mi)(mi)，興利(li)庫容6850萬(wan)立(li)(li)方(fang)(fang)(fang)(fang)米(mi)(mi)(mi)(mi)，死水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)為(wei)(wei)39.0米(mi)(mi)(mi)(mi)，庫容為(wei)(wei)660萬(wan)立(li)(li)方(fang)(fang)(fang)(fang)米(mi)(mi)(mi)(mi)。攔河壩為(wei)(wei)均質(zhi)土壩，壩長3180米(mi)(mi)(mi)(mi)，最(zui)大壩高(gao)(gao)(gao)26米(mi)(mi)(mi)(mi)，平均壩高(gao)(gao)(gao)14米(mi)(mi)(mi)(mi)，壩頂(ding)寬5.5米(mi)(mi)(mi)(mi)，壩頂(ding)高(gao)(gao)(gao)程(cheng)(cheng)49.2米(mi)(mi)(mi)(mi)，大壩迎(ying)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)坡1：3，背(bei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)坡1：2.5~4，防浪墻(qiang)高(gao)(gao)(gao)1.1米(mi)(mi)(mi)(mi)，墻(qiang)頂(ding)高(gao)(gao)(gao)程(cheng)(cheng)50.3米(mi)(mi)(mi)(mi)。進（放）水(shui)(shui)(shui)(shui)(shui)(shui)(shui)閘兩(liang)孔(kong)(kong)，尺寸為(wei)(wei)2.5*3.0，底(di)板(ban)高(gao)(gao)(gao)程(cheng)(cheng)42.5米(mi)(mi)(mi)(mi)，最(zui)大放水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流量(liang)25秒(miao)(miao)立(li)(li)方(fang)(fang)(fang)(fang)米(mi)(mi)(mi)(mi)；泄(xie)洪(hong)(hong)涵(han)(han)(han)洞為(wei)(wei)穿壩建筑物(wu)，2孔(kong)(kong)尺寸為(wei)(wei)2.5*2.75米(mi)(mi)(mi)(mi)，底(di)板(ban)高(gao)(gao)(gao)程(cheng)(cheng)33米(mi)(mi)(mi)(mi)，校(xiao)(xiao)核泄(xie)洪(hong)(hong)流量(liang)169秒(miao)(miao)立(li)(li)方(fang)(fang)(fang)(fang)米(mi)(mi)(mi)(mi)；非(fei)常溢(yi)洪(hong)(hong)道(dao)為(wei)(wei)實用堰(yan)，堰(yan)頂(ding)高(gao)(gao)(gao)程(cheng)(cheng)46.7米(mi)(mi)(mi)(mi)，寬200米(mi)(mi)(mi)(mi)，校(xiao)(xiao)核泄(xie)洪(hong)(hong)流量(liang)138秒(miao)(miao)立(li)(li)方(fang)(fang)(fang)(fang)米(mi)(mi)(mi)(mi)。水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫工程(cheng)(cheng)建成于(yu)特殊年(nian)(nian)代不免遺留質(zhi)量(liang)隱(yin)患。1975年(nian)(nian)8月(yue)(yue)河南大水(shui)(shui)(shui)(shui)(shui)(shui)(shui)后，在大壩東(dong)側開(kai)挖200米(mi)(mi)(mi)(mi)，臨時非(fei)常溢(yi)洪(hong)(hong)道(dao)。1980年(nian)(nian)蓄水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)達45.50米(mi)(mi)(mi)(mi)，發現(xian)(xian)大壩下游(you)坡明(ming)顯(xian)(xian)滲(shen)漏；1980年(nian)(nian)7月(yue)(yue)和(he)1981年(nian)(nian)元月(yue)(yue)兩(liang)次對眾興水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫上下壩進行錐探灌漿后滲(shen)漏現(xian)(xian)象有所減少；1980年(nian)(nian)7月(yue)(yue)，1987年(nian)(nian)7月(yue)(yue)，1989年(nian)(nian)7月(yue)(yue)先(xian)后在上壩背(bei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)坡發生(sheng)滑坡，后經(jing)治理恢復(fu)(fu)(fu)正常運行；1990年(nian)(nian)4月(yue)(yue)在泄(xie)洪(hong)(hong)涵(han)(han)(han)洞東(dong)側壩腳發現(xian)(xian)滲(shen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)孔(kong)(kong)，最(zui)大滲(shen)漏量(liang)0.33升/秒(miao)(miao)，后該(gai)段做導滲(shen)排水(shui)(shui)(shui)(shui)(shui)(shui)(shui)體。2001年(nian)(nian)4月(yue)(yue)安全鑒定時發現(xian)(xian)泄(xie)洪(hong)(hong)涵(han)(han)(han)洞左(zuo)側第一(yi)(yi)級平臺高(gao)(gao)(gao)程(cheng)(cheng)在40.50米(mi)(mi)(mi)(mi)，右側在第三級平臺高(gao)(gao)(gao)程(cheng)(cheng)39米(mi)(mi)(mi)(mi)，有漏水(shui)(shui)(shui)(shui)(shui)(shui)(shui)孔(kong)(kong)出露，涵(han)(han)(han)洞拱涵(han)(han)(han)沉降縫多(duo)處有白色或黃色流巖體沉積(ji)及滲(shen)漏水(shui)(shui)(shui)(shui)(shui)(shui)(shui)溢(yi)出，特別(bie)是豎井段與(yu)涵(han)(han)(han)洞身沉降縫高(gao)(gao)(gao)程(cheng)(cheng)33.00-38.00米(mi)(mi)(mi)(mi)處發現(xian)(xian)明(ming)顯(xian)(xian)的黃泥巴(ba)滲(shen)出。2001年(nian)(nian)9月(yue)(yue)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)利(li)部大壩安全管理中心以(yi)壩函[2001]1236號文對經(jing)專家復(fu)(fu)(fu)核的“三類(lei)壩”確認，2002年(nian)(nian)省水(shui)(shui)(shui)(shui)(shui)(shui)(shui)利(li)廳以(yi)皖水(shui)(shui)(shui)(shui)(shui)(shui)(shui)基[2002]176號文批復(fu)(fu)(fu)對眾興水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫進行除險(xian)加固，批復(fu)(fu)(fu)投資2960萬(wan)元，加固工程(cheng)(cheng)已(yi)于(yu)2002年(nian)(nian)11月(yue)(yue)14日開(kai)工，于(yu)2004年(nian)(nian)5月(yue)(yue)竣工。