水庫水文
峻(jun)山水(shui)庫位于(yu)西嶺鄉糖河村澄(cheng)江(西嶺河)河谷口,屬澄(cheng)江中游,集雨面(mian)積320平方公里(li),森林覆蓋面(mian)廣(guang)闊(kuo)稠密(mi), 水(shui)源豐富(fu),多年(nian)平均(jun)年(nian)徑流量(liang)3.47億立方米。
工程建設
1958年8月(yue),縣委(wei)曾動員(yuan)上(shang)萬民工興建峻山水庫漿砌石溢流壩, 11月(yue)勞動力調去“大辦(ban)鋼鐵”而停(ting)建。1959年8月(yue)重新施(shi)(shi)工,并將原設(she)計(ji)改為(wei)土壩,采取(qu)邊施(shi)(shi)工、邊設(she)計(ji)、邊上(shang)報的作法,施(shi)(shi)工進度(du)未能達(da)到預定計(ji)劃(hua)要(yao)求。1960年春雨(yu)來臨,3月(yue)14日大壩崩垮。
1972年秋,自治區(qu)批準重建峻山大(da)壩。接受歷史教訓,大(da)壩定為漿砌石(shi)溢流重力壩。設(she)計壩高69米(mi)(mi)(mi),壩長220米(mi)(mi)(mi),中間留有80米(mi)(mi)(mi)寬的溢洪(hong)(hong)段,壩頂寬5米(mi)(mi)(mi),是一(yi)座(zuo)以(yi)灌溉為主,兼顧(gu)防洪(hong)(hong)、發電(dian)、航運、養殖等綜合利用的多(duo)年調節水庫(ku)。總庫(ku)容(rong)9900萬(wan)立(li)(li)方(fang)米(mi)(mi)(mi),其中調洪(hong)(hong)庫(ku)容(rong)2520萬(wan)立(li)(li)方(fang)米(mi)(mi)(mi),有效庫(ku)容(rong)6790萬(wan)立(li)(li)方(fang)米(mi)(mi)(mi),死庫(ku)容(rong)590萬(wan)立(li)(li)方(fang)米(mi)(mi)(mi)。設(she)計灌溉面積恭城縣24萬(wan)畝(mu),平樂縣2萬(wan)畝(mu),發電(dian)裝機3臺共8000千瓦。
1972年(nian)9月, 成立恭城縣(xian)峻山水庫工(gong)(gong)(gong)程(cheng)(cheng)指揮部,地區(qu)水電(dian)局和(he)縣(xian)水電(dian)局均派技術人(ren)員駐工(gong)(gong)(gong)地進行技術指導, 初(chu)期抽調(diao)全縣(xian)8個公(gong)社4500名民工(gong)(gong)(gong)施(shi)工(gong)(gong)(gong), 1974年(nian)秋, 完(wan)成水下工(gong)(gong)(gong)程(cheng)(cheng)。1972至1978年(nian)期間,采用大(da)突擊與常年(nian)施(shi)工(gong)(gong)(gong)相結合的方法(fa)施(shi)工(gong)(gong)(gong),1979—1985年(nian)則是(shi)固定(ding)專業施(shi)工(gong)(gong)(gong)隊伍施(shi)工(gong)(gong)(gong),1986—1989年(nian)由桂林(lin)地區(qu)水電(dian)施(shi)工(gong)(gong)(gong)隊承(cheng)包施(shi)工(gong)(gong)(gong),完(wan)成樞紐工(gong)(gong)(gong)程(cheng)(cheng)建筑(zhu)。
峻山水庫樞紐工程和東(dong)、兩總干渠(qu)及其附(fu)屬工程,自(zi)(zi)1972年(nian)9月開工到(dao)1989年(nian)6月竣工,持續(xu)17年(nian),共完成土石方310.75萬(wan)(wan)(wan)(wan)立(li)方,漿砌(qi)石57.95萬(wan)(wan)(wan)(wan)立(li)方,混凝土50.91萬(wan)(wan)(wan)(wan)立(li)方,共投資1998.08萬(wan)(wan)(wan)(wan)元(yuan),其中(zhong)國家(jia)補(bu)助1932.73萬(wan)(wan)(wan)(wan)元(yuan),自(zi)(zi)籌65.35萬(wan)(wan)(wan)(wan)元(yuan),完成勞動工日1578.42萬(wan)(wan)(wan)(wan)個。
灌區建設
峻山水庫(ku)設計灌(guan)溉面(mian)積26萬畝, 其中:自流灌(guan)溉22.24萬畝,提水灌(guan)溉3.76萬畝,恭城(cheng)縣(xian)24萬畝,平樂縣(xian)2萬畝。到(dao)1989年實現灌(guan)溉面(mian)積5.02萬畝。
渠(qu)(qu)道分東(dong)、 西兩條總(zong)干(gan)渠(qu)(qu),通過(guo)(guo)(guo)流(liu)量合計為27.7立(li)方(fang)米(mi)每秒(miao)。東(dong)總(zong)干(gan)渠(qu)(qu)全(quan)長(chang)8.3公(gong)里,通過(guo)(guo)(guo)流(liu)量17立(li)方(fang)米(mi)每秒(miao), 跨澄(cheng)江河,經雙溪寨(zhai),過(guo)(guo)(guo)朝川(chuan)到(dao)(dao)羅(luo)卜村的(de)柜木塘分支(zhi)。1975年(nian)(nian)9月開(kai)(kai)工(gong)(gong)(gong),次年(nian)(nian),附屬(shu)工(gong)(gong)(gong)程澄(cheng)江大渡槽(cao)、澄(cheng)江小渡槽(cao)、雙溪波槽(cao)、朝川(chuan)暗(an)涵及全(quan)線(xian)土石方(fang)全(quan)部完(wan)成。 東(dong)北支(zhi)渠(qu)(qu),經嘉會的(de)蘇陂(po)河直達栗木鎮的(de)建安村,全(quan)長(chang)18公(gong)里,通過(guo)(guo)(guo)流(liu)量4.9立(li)方(fang)米(mi)每秒(miao),1976年(nian)(nian)9月開(kai)(kai)工(gong)(gong)(gong),1979年(nian)(nian)春全(quan)線(xian)貫通。東(dong)東(dong)支(zhi)渠(qu)(qu)、東(dong)南支(zhi)渠(qu)(qu)尚未動工(gong)(gong)(gong)。西總(zong)干(gan)渠(qu)(qu)全(quan)長(chang)9.4公(gong)里,通過(guo)(guo)(guo)流(liu)量10.7立(li)方(fang)米(mi)每秒(miao),穿金龍(long)山,過(guo)(guo)(guo)大嶺(ling)(ling)坪(ping)到(dao)(dao)小黃埠,至清(qing)水(shui)橋(qiao)分支(zhi)。西左干(gan)渠(qu)(qu)經門樓(lou)、 車田(tian)到(dao)(dao)嶺(ling)(ling)尾;西右(you)干(gan)渠(qu)(qu)經八巖、平樂縣的(de)金雞坪(ping)入沙子鄉境。西總(zong)干(gan)渠(qu)(qu)于(yu)1974年(nian)(nian)9月開(kai)(kai)工(gong)(gong)(gong),次年(nian)(nian),附屬(shu)工(gong)(gong)(gong)程金龍(long)山隧(sui)洞(dong)、小黃埠隧(sui)洞(dong)、紅巖渡槽(cao)、小黃埠渡槽(cao)、龍(long)崗暗(an)涵及全(quan)線(xian)石渠(qu)(qu)完(wan)工(gong)(gong)(gong)。 1975年(nian)(nian)6月通水(shui)開(kai)(kai)始(shi)發揮灌(guan)溉(gai)效(xiao)益。隨后1支(zhi)渠(qu)(qu)、西左干(gan)、西右(you)干(gan)3條干(gan)支(zhi)渠(qu)(qu)均相繼開(kai)(kai)工(gong)(gong)(gong),并于(yu)1978—1979年(nian)(nian)通水(shui),全(quan)長(chang)37.2公(gong)里,總(zong)計通過(guo)(guo)(guo)流(liu)量8.7立(li)方(fang)米(mi)每秒(miao)。
渠道附屬工程,均組織常年施工隊施工。計完成的附屬工程有(you):渡(du)槽10座,總(zong)長2542米(mi);隧(sui)洞11座,總(zong)長3061米(mi);暗涵5座,總(zong)長460米(mi);防滲(shen)襯砌35.5公里。
沒搬遷
1983年縣(xian)人(ren)民政府組織水(shui)電、民政、糧食、交(jiao)通、農業(ye)(ye)、林(lin)業(ye)(ye)、商(shang)業(ye)(ye)、公安、郵電、西(xi)嶺(ling)鄉人(ren)民政府及有關(guan)村委會(hui)、峻(jun)山水(shui)庫指揮部等(deng)部門,成立搬遷委員會(hui),負責調查、研究、 協(xie)商(shang)拆遷賠償等(deng)具體(ti)問(wen)題。水(shui)庫田地淹沒標準按10年一遇洪水(shui)位(wei)246.3米高(gao)程計(ji)算,房屋等(deng)永久性(xing)建筑物搬遷至250米高(gao)程以上。
1986年(nian)經過復(fu)查核實(shi),庫(ku)內淹(yan)(yan)沒(mei)島坪(ping)一個行(xing)政村,采(cai)取就(jiu)地(di)往淹(yan)(yan)沒(mei)線(xian)以(yi)上搬(ban)(ban)遷安(an)置,就(jiu)近造田(tian)造地(di),發展(zhan)農(nong)業生產(chan)(chan),幫助(zhu)修建灌溉渠(qu)道及人(ren)行(xing)便道,對新造田(tian)近幾年(nian)達(da)不到(dao)預定產(chan)(chan)量的由水(shui)庫(ku)指揮部給予糧食差額補助(zhu)金(jin),使庫(ku)區搬(ban)(ban)遷工(gong)作順利進(jin)行(xing)。搬(ban)(ban)遷計劃投資112萬(wan)元,迄1989年(nian)已完(wan)成103.6萬(wan)元,應處理(li)淹(yan)(yan)沒(mei)土地(di)4687畝(mu)(mu)(mu),已完(wan)成3002畝(mu)(mu)(mu),其中(zhong)淹(yan)(yan)沒(mei)水(shui)田(tian)369畝(mu)(mu)(mu),已解決257畝(mu)(mu)(mu)。淹(yan)(yan)沒(mei)房屋搬(ban)(ban)遷269間,全部完(wan)成。另外,峻(jun)山(shan)水(shui)庫(ku)、電站建設占用糖河、楊溪(xi)村土地(di)2300畝(mu)(mu)(mu),經自治區土地(di)管理(li)局批準,由水(shui)庫(ku)、電站賠償(chang)土地(di)費11.5萬(wan)元,用于為該村安(an)裝10千伏高壓(ya)線(xian)、低(di)壓(ya)線(xian)和照明、加工(gong)機(ji)具等設施(shi)。