水庫除險加固
2003年除險(xian)加固(gu)工程(cheng)竣工,共完(wan)成(cheng)南庫大壩(ba)加固(gu)、北(bei)庫大壩(ba)加固(gu)、溢洪(hong)(hong)閘改建(jian)、連(lian)通溝開(kai)挖及(ji)連(lian)通溝橋改建(jian)、庫區建(jian)設(she)、管理單位(wei)建(jian)設(she)、水文設(she)施建(jian)設(she)7個單位(wei)工程(cheng),今防洪(hong)(hong)標準(zhun)由1000年一(yi)遇提高到(dao)2000年一(yi)遇。
水庫效益
會(hui)寶(bao)(bao)嶺(ling)(ling)水(shui)庫于1959年(nian)(nian)(nian)12月建成,經過50多年(nian)(nian)(nian)的(de)管理(li)運(yun)用,在防洪、灌(guan)溉、發(fa)電(dian)和工(gong)業(ye)(ye)供水(shui)等(deng)方面發(fa)揮了(le)(le)顯著(zhu)效益(yi)。1963年(nian)(nian)(nian)遇水(shui)庫建庫以(yi)來最(zui)大洪水(shui),削減洪峰84%,有效地(di)保(bao)護(hu)了(le)(le)下游山(shan)(shan)(shan)東(dong)省蒼(cang)山(shan)(shan)(shan)、江蘇省邳縣17個鄉鎮65萬(wan)(wan)人的(de)生命(ming)財(cai)產安全,以(yi)及隴海鐵路、206國道(dao)、301國道(dao)和濰徐、郯夏公(gong)路干線;灌(guan)區開發(fa)以(yi)來,年(nian)(nian)(nian)供水(shui)6000多萬(wan)(wan)立(li)方米(mi);會(hui)寶(bao)(bao)嶺(ling)(ling)水(shui)電(dian)站自1979年(nian)(nian)(nian)運(yun)行以(yi)來,年(nian)(nian)(nian)平均發(fa)電(dian)量(liang)140萬(wan)(wan)千(qian)瓦時;水(shui)庫宜養殖(zhi)水(shui)面1147公(gong)頃;已建成的(de)工(gong)業(ye)(ye)供水(shui)工(gong)程(cheng)主要向山(shan)(shan)(shan)東(dong)十里泉電(dian)廠(chang)、濟鋼石門鐵礦(kuang)等(deng)工(gong)礦(kuang)企業(ye)(ye)供水(shui),年(nian)(nian)(nian)工(gong)業(ye)(ye)供水(shui)量(liang)2300多萬(wan)(wan)立(li)方米(mi)。會(hui)寶(bao)(bao)嶺(ling)(ling)水(shui)庫灌(guan)區開發(fa)于1959年(nian)(nian)(nian),1962年(nian)(nian)(nian)開灌(guan)。1971、1990年(nian)(nian)(nian)先后在西泇河上(shang)建成了(le)(le)陳橋、大橋兩(liang)(liang)座攔河閘,開發(fa)了(le)(le)兩(liang)(liang)處引河灌(guan)區,有效灌(guan)溉面積7533公(gong)頃。灌(guan)區以(yi)小麥(mai)、玉米(mi)、水(shui)稻等(deng)農作物(wu)為(wei)主。近年(nian)(nian)(nian)來,灌(guan)區內(nei)蔬菜(cai)特別是大棚(peng)蔬菜(cai)種(zhong)植(zhi)發(fa)展迅猛,使蒼(cang)山(shan)(shan)(shan)縣成為(wei)著(zhu)名的(de)“山(shan)(shan)(shan)東(dong)南菜(cai)園”,帶動(dong)了(le)(le)蒼(cang)山(shan)(shan)(shan)經濟的(de)發(fa)展。
水庫移民
在水(shui)庫建設過程中(zhong),先后搬(ban)遷建村38個,移民4023戶16700人。
工程概況
會寶嶺水庫于1958年(nian)(nian)12月動工(gong)(gong)(gong)(gong)興建(jian),1959年(nian)(nian)12月建(jian)成。因受當時(shi)施工(gong)(gong)(gong)(gong)條(tiao)件和經(jing)濟條(tiao)件限(xian)制(zhi),存在著防(fang)洪標準低、工(gong)(gong)(gong)(gong)程質(zhi)量差、隱(yin)患多、工(gong)(gong)(gong)(gong)程尾工(gong)(gong)(gong)(gong)大(da)等(deng)問題。于1992年(nian)(nian)被(bei)(bei)列(lie)為全(quan)國第二批重點病(bing)險水庫之一,1999年(nian)(nian)11月除險加固工(gong)(gong)(gong)(gong)程建(jian)設(she)開工(gong)(gong)(gong)(gong),2003年(nian)(nian)12月竣工(gong)(gong)(gong)(gong),完成投資9850萬元,2004年(nian)(nian)12月順利通過山東省水利廳組(zu)織的整體工(gong)(gong)(gong)(gong)程竣工(gong)(gong)(gong)(gong)驗收,被(bei)(bei)評為優良工(gong)(gong)(gong)(gong)程。
水庫樞紐工程由南(nan)(nan)庫大(da)壩(ba)、北(bei)庫大(da)壩(ba)、溢(yi)洪道、南(nan)(nan)北(bei)兩放水洞、連通(tong)溝和(he)水電站組(zu)成。南(nan)(nan)壩(ba)長1500米(mi)(mi),壩(ba)頂(ding)(ding)寬(kuan)8米(mi)(mi),壩(ba)頂(ding)(ding)高(gao)(gao)程810米(mi)(mi),最(zui)(zui)大(da)壩(ba)高(gao)(gao)250米(mi)(mi),南(nan)(nan)北(bei)兩放水洞均設(she)于南(nan)(nan)壩(ba);北(bei)壩(ba)長1250米(mi)(mi),壩(ba)頂(ding)(ding)寬(kuan)7米(mi)(mi),壩(ba)頂(ding)(ding)高(gao)(gao)程816米(mi)(mi),最(zui)(zui)大(da)壩(ba)高(gao)(gao)196米(mi)(mi);溢(yi)洪道位于南(nan)(nan)壩(ba)左岸,寬(kuan)66米(mi)(mi),設(she)閘5孔,為(wei)(wei)10米(mi)(mi)×6米(mi)(mi)平板(ban)鋼閘門。連通(tong)溝為(wei)(wei)連接南(nan)(nan)北(bei)兩庫的(de)輸水工程,總長1064米(mi)(mi),建有(you)10孔20米(mi)(mi)跨(kua)度的(de)鋼筋混凝土橋。庫區地處低山丘陵區。壩(ba)址處分(fen)為(wei)(wei)構造剝蝕(shi)形和(he)剝蝕(shi)堆(dui)積形兩種地形。壩(ba)址區主要出露寒(han)武系徐莊組(zu)地層(ceng)以及第(di)四(si)系松散(san)堆(dui)積層(ceng),局部出露張夏組(zu)地層(ceng)。上游河灘較平坦,沉積物為(wei)(wei)砂(sha)及卯礫石。