水庫除險加固
2003年(nian)除險(xian)加固(gu)工程竣(jun)工,共(gong)完成南(nan)庫(ku)大壩(ba)加固(gu)、北庫(ku)大壩(ba)加固(gu)、溢洪閘改建(jian)(jian)、連通(tong)溝開挖及連通(tong)溝橋改建(jian)(jian)、庫(ku)區建(jian)(jian)設、管理單位建(jian)(jian)設、水文(wen)設施(shi)建(jian)(jian)設7個單位工程,今防洪標(biao)準(zhun)由1000年(nian)一遇(yu)提(ti)高(gao)到(dao)2000年(nian)一遇(yu)。
水庫效益
會(hui)(hui)寶嶺水(shui)庫(ku)于(yu)1959年(nian)(nian)12月建成(cheng)(cheng),經(jing)過50多(duo)年(nian)(nian)的管理運用,在(zai)(zai)防洪(hong)(hong)、灌(guan)(guan)溉、發(fa)電和工(gong)(gong)業供(gong)水(shui)等方面(mian)(mian)(mian)發(fa)揮了(le)顯著效益(yi)。1963年(nian)(nian)遇水(shui)庫(ku)建庫(ku)以(yi)來最大(da)洪(hong)(hong)水(shui),削減洪(hong)(hong)峰84%,有(you)效地保護了(le)下游山(shan)東(dong)省蒼山(shan)、江(jiang)蘇省邳縣17個鄉鎮65萬人(ren)的生命財(cai)產(chan)安(an)全,以(yi)及隴海鐵路(lu)、206國道、301國道和濰徐、郯夏公路(lu)干線;灌(guan)(guan)區(qu)(qu)開發(fa)以(yi)來,年(nian)(nian)供(gong)水(shui)6000多(duo)萬立方米;會(hui)(hui)寶嶺水(shui)電站自1979年(nian)(nian)運行以(yi)來,年(nian)(nian)平(ping)均發(fa)電量140萬千(qian)瓦時;水(shui)庫(ku)宜養殖水(shui)面(mian)(mian)(mian)1147公頃;已建成(cheng)(cheng)的工(gong)(gong)業供(gong)水(shui)工(gong)(gong)程主要向山(shan)東(dong)十(shi)里泉電廠、濟(ji)鋼(gang)石門鐵礦等工(gong)(gong)礦企(qi)業供(gong)水(shui),年(nian)(nian)工(gong)(gong)業供(gong)水(shui)量2300多(duo)萬立方米。會(hui)(hui)寶嶺水(shui)庫(ku)灌(guan)(guan)區(qu)(qu)開發(fa)于(yu)1959年(nian)(nian),1962年(nian)(nian)開灌(guan)(guan)。1971、1990年(nian)(nian)先后在(zai)(zai)西泇河(he)上建成(cheng)(cheng)了(le)陳橋、大(da)橋兩座攔河(he)閘,開發(fa)了(le)兩處引河(he)灌(guan)(guan)區(qu)(qu),有(you)效灌(guan)(guan)溉面(mian)(mian)(mian)積7533公頃。灌(guan)(guan)區(qu)(qu)以(yi)小麥、玉(yu)米、水(shui)稻等農作物為主。近年(nian)(nian)來,灌(guan)(guan)區(qu)(qu)內(nei)蔬菜(cai)特別是(shi)大(da)棚蔬菜(cai)種植發(fa)展迅(xun)猛,使蒼山(shan)縣成(cheng)(cheng)為著名的“山(shan)東(dong)南(nan)菜(cai)園”,帶動了(le)蒼山(shan)經(jing)濟(ji)的發(fa)展。
水庫移民
在水庫建(jian)設過程中(zhong),先后搬(ban)遷建(jian)村38個,移民4023戶16700人(ren)。
工程概況
會寶嶺水(shui)(shui)庫(ku)于(yu)1958年(nian)(nian)12月(yue)(yue)動(dong)工(gong)興建(jian)(jian),1959年(nian)(nian)12月(yue)(yue)建(jian)(jian)成。因受當時(shi)施工(gong)條件和經濟條件限制,存在著防洪標準(zhun)低(di)、工(gong)程質量差、隱患(huan)多、工(gong)程尾工(gong)大(da)等問題(ti)。于(yu)1992年(nian)(nian)被列(lie)為全國第二(er)批重點病險(xian)水(shui)(shui)庫(ku)之(zhi)一,1999年(nian)(nian)11月(yue)(yue)除險(xian)加固工(gong)程建(jian)(jian)設(she)開(kai)工(gong),2003年(nian)(nian)12月(yue)(yue)竣(jun)工(gong),完成投(tou)資9850萬(wan)元,2004年(nian)(nian)12月(yue)(yue)順利(li)通(tong)過山東(dong)省水(shui)(shui)利(li)廳組(zu)織的整體工(gong)程竣(jun)工(gong)驗收,被評為優良工(gong)程。
水(shui)庫(ku)樞紐工(gong)程(cheng)(cheng)由南(nan)庫(ku)大壩(ba)(ba)、北(bei)庫(ku)大壩(ba)(ba)、溢(yi)洪道、南(nan)北(bei)兩(liang)放(fang)水(shui)洞(dong)、連(lian)通溝和(he)(he)水(shui)電站組成。南(nan)壩(ba)(ba)長(chang)(chang)1500米,壩(ba)(ba)頂(ding)寬8米,壩(ba)(ba)頂(ding)高程(cheng)(cheng)810米,最大壩(ba)(ba)高250米,南(nan)北(bei)兩(liang)放(fang)水(shui)洞(dong)均(jun)設于南(nan)壩(ba)(ba);北(bei)壩(ba)(ba)長(chang)(chang)1250米,壩(ba)(ba)頂(ding)寬7米,壩(ba)(ba)頂(ding)高程(cheng)(cheng)816米,最大壩(ba)(ba)高196米;溢(yi)洪道位(wei)于南(nan)壩(ba)(ba)左(zuo)岸,寬66米,設閘5孔,為(wei)10米×6米平板鋼(gang)閘門。連(lian)通溝為(wei)連(lian)接南(nan)北(bei)兩(liang)庫(ku)的輸水(shui)工(gong)程(cheng)(cheng),總長(chang)(chang)1064米,建(jian)有10孔20米跨度的鋼(gang)筋混凝土橋。庫(ku)區(qu)地(di)(di)處低山(shan)丘陵區(qu)。壩(ba)(ba)址處分為(wei)構造(zao)剝(bo)蝕形(xing)和(he)(he)剝(bo)蝕堆積形(xing)兩(liang)種地(di)(di)形(xing)。壩(ba)(ba)址區(qu)主(zhu)要出露(lu)寒武系(xi)(xi)徐莊組地(di)(di)層以(yi)及(ji)第四(si)系(xi)(xi)松散堆積層,局部出露(lu)張夏組地(di)(di)層。上游河灘較平坦,沉積物為(wei)砂及(ji)卯礫(li)石。