簡要介紹
仙湖(hu)水(shui)庫(ku)(ku)是武鳴(ming)河(he)支(zhi)流仙湖(hu)河(he)上(shang)的(de)蓄水(shui)工程(cheng),位(wei)于(yu)仙湖(hu)鄉中橋村北(bei)部,六冬村附近。仙湖(hu)水(shui)庫(ku)(ku)位(wei)于(yu)中國廣西壯族(zu)自治區南寧市(shi)武鳴(ming)縣仙湖(hu)鎮,屬(shu)大(II)型(xing)水(shui)庫(ku)(ku),水(shui)庫(ku)(ku)容量1.247億(yi)立方米(mi),位(wei)于(yu)仙湖(hu)鎮北(bei)部。有發電,灌(guan)溉,養殖的(de)功(gong)(gong)能。水(shui)庫(ku)(ku)中成功(gong)(gong)飼養了西伯利亞鱘。
主要作用
以灌溉為主,兼作發電、防洪、養魚綜(zong)合利用。
建造歷程
1958年(nian)(nian)4月,由自治區水(shui)(shui)(shui)(shui)(shui)電廳(ting)派員勘測(ce)設(she)(she)(she)計,并(bing)負責施(shi)(shi)工(gong)(gong)(gong)技術指導(dao)。同年(nian)(nian)8月中(zhong)旬,由縣統一(yi)抽調鑼圩、寧武(wu)(wu)(wu)、靈馬、府城(cheng)、城(cheng)廂等4個(ge)(ge)區的(de)(de)民工(gong)(gong)(gong)上(shang)工(gong)(gong)(gong)地破土(tu)(tu)(tu)興建(jian),1960年(nian)(nian)6月壩(ba)(ba)(ba)首竣工(gong)(gong)(gong)蓄水(shui)(shui)(shui)(shui)(shui)運行。庫(ku)(ku)區集雨面(mian)(mian)(mian)(mian)積342平方(fang)(fang)(fang)公里,總庫(ku)(ku)容12738萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi),有效(xiao)庫(ku)(ku)容5754萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi),防洪(hong)(hong)庫(ku)(ku)容5756萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi),閘(zha)門(men)底以下庫(ku)(ku)容750萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi),屬大(da)(da)(二)型水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)二等工(gong)(gong)(gong)程(cheng)。灌(guan)溉仙湖、鑼圩、寧武(wu)(wu)(wu)、城(cheng)廂等鄉鎮和武(wu)(wu)(wu)鳴華(hua)僑農場的(de)(de)田地,原計劃灌(guan)溉面(mian)(mian)(mian)(mian)積18.9萬(wan)(wan)(wan)(wan)畝,1981年(nian)(nian)核(he)定為(wei)(wei)14.2萬(wan)(wan)(wan)(wan)畝。水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)樞紐建(jian)筑物有大(da)(da)壩(ba)(ba)(ba)、輸水(shui)(shui)(shui)(shui)(shui)隧洞、溢(yi)洪(hong)(hong)道(dao)(dao)、非(fei)正常溢(yi)洪(hong)(hong)道(dao)(dao)及(ji)壩(ba)(ba)(ba)下電站等。大(da)(da)壩(ba)(ba)(ba)壩(ba)(ba)(ba)型為(wei)(wei)勻質土(tu)(tu)(tu)壩(ba)(ba)(ba),高(gao)47米(mi)(mi)(mi)(mi)(mi)(mi),壩(ba)(ba)(ba)頂長(chang)296米(mi)(mi)(mi)(mi)(mi)(mi)、寬(kuan)(kuan)(kuan)6米(mi)(mi)(mi)(mi)(mi)(mi)。初(chu)建(jian)時(shi)(shi)的(de)(de)壩(ba)(ba)(ba)首內坡下半(ban)部(bu)(bu)漿(jiang)砌(qi)塊石并(bing)澆10公分厚(hou)的(de)(de)混(hun)(hun)凝土(tu)(tu)(tu),上(shang)半(ban)部(bu)(bu)干砌(qi)塊石并(bing)用(yong)水(shui)(shui)(shui)(shui)(shui)泥漿(jiang)構縫,外坡鋪(pu)植草被。蓄水(shui)(shui)(shui)(shui)(shui)運行后,發現沉陷,經進(jin)行水(shui)(shui)(shui)(shui)(shui)文復核(he),全(quan)面(mian)(mian)(mian)(mian)加(jia)厚(hou)補填翻(fan)砌(qi)內坡。外坡增設(she)(she)(she)排水(shui)(shui)(shui)(shui)(shui)系(xi)統,設(she)(she)(she)置測(ce)壓管。運行情況良(liang)好(hao)。輸水(shui)(shui)(shui)(shui)(shui)隧洞位于大(da)(da)壩(ba)(ba)(ba)右岸, 全(quan)長(chang)128米(mi)(mi)(mi)(mi)(mi)(mi),高(gao)2.5米(mi)(mi)(mi)(mi)(mi)(mi),底寬(kuan)(kuan)(kuan)2米(mi)(mi)(mi)(mi)(mi)(mi),頂部(bu)(bu)為(wei)(wei)圓(yuan)拱,洞壁大(da)(da)部(bu)(bu)分為(wei)(wei)素混(hun)(hun)凝土(tu)(tu)(tu)護砌(qi), 少部(bu)(bu)分用(yong)鋼(gang)(gang)筋混(hun)(hun)凝土(tu)(tu)(tu)加(jia)固。原在隧洞出(chu)口(kou)設(she)(she)(she)鋼(gang)(gang)筋混(hun)(hun)凝土(tu)(tu)(tu)箱(xiang)涵封閘(zha),箱(xiang)涵底設(she)(she)(she)8個(ge)(ge)直徑(jing)0.62米(mi)(mi)(mi)(mi)(mi)(mi)的(de)(de)小圓(yuan)球(qiu)閘(zha)作(zuo)(zuo)放水(shui)(shui)(shui)(shui)(shui)開(kai)關(guan),輸水(shui)(shui)(shui)(shui)(shui)流量(liang)(liang)每秒10立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi)。后改為(wei)(wei)豎井式鋼(gang)(gang)筋混(hun)(hun)凝土(tu)(tu)(tu)放水(shui)(shui)(shui)(shui)(shui)塔(ta)平板閘(zha)門(men),塔(ta)高(gao)26.5米(mi)(mi)(mi)(mi)(mi)(mi),閘(zha)門(men)斷(duan)面(mian)(mian)(mian)(mian)寬(kuan)(kuan)(kuan)2米(mi)(mi)(mi)(mi)(mi)(mi)、高(gao)2.5米(mi)(mi)(mi)(mi)(mi)(mi),放水(shui)(shui)(shui)(shui)(shui)塔(ta)工(gong)(gong)(gong)作(zuo)(zuo)閘(zha)安裝一(yi)臺(tai)啟動(dong)(dong)能力(li)(li)(li)30噸(dun)的(de)(de)電動(dong)(dong)、手(shou)搖兩用(yong)螺桿式啟閉機和檢修安裝一(yi)臺(tai)啟動(dong)(dong)能力(li)(li)(li)30噸(dun)卷揚式啟閉機。溢(yi)洪(hong)(hong)道(dao)(dao)位于壩(ba)(ba)(ba)首北面(mian)(mian)(mian)(mian)2.5公里處,為(wei)(wei)開(kai)敞(chang)式寬(kuan)(kuan)(kuan)頂堰,堰頂進(jin)口(kou)凈寬(kuan)(kuan)(kuan)70米(mi)(mi)(mi)(mi)(mi)(mi),反(fan)圓(yuan)弧畢坎消(xiao)能,畢坎凈寬(kuan)(kuan)(kuan)60米(mi)(mi)(mi)(mi)(mi)(mi)。設(she)(she)(she)計最(zui)大(da)(da)泄洪(hong)(hong)量(liang)(liang)2700立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi)每秒。 非(fei)常溢(yi)洪(hong)(hong)道(dao)(dao)位于壩(ba)(ba)(ba)首上(shang)游(you)左側(ce)100米(mi)(mi)(mi)(mi)(mi)(mi)的(de)(de)山(shan)坳處,設(she)(she)(she)計進(jin)口(kou)底板高(gao)程(cheng)163.57米(mi)(mi)(mi)(mi)(mi)(mi),堤(di)頂長(chang)80米(mi)(mi)(mi)(mi)(mi)(mi),比降為(wei)(wei)1:500。1977年(nian)(nian)5月施(shi)(shi)工(gong)(gong)(gong),開(kai)挖(wa)至165米(mi)(mi)(mi)(mi)(mi)(mi)高(gao)程(cheng)時(shi)(shi),由于汛期(qi)來(lai)臨,繼續施(shi)(shi)工(gong)(gong)(gong)不安全(quan),被迫停工(gong)(gong)(gong),并(bing)回填風化土(tu)(tu)(tu),沒有達至自潰(kui)壩(ba)(ba)(ba)要(yao)求(qiu)。從動(dong)(dong)工(gong)(gong)(gong)興建(jian)至1990年(nian)(nian), 水(shui)(shui)(shui)(shui)(shui)庫(ku)(ku)從興建(jian)到(dao)多(duo)年(nian)(nian)續建(jian)配套,總共完成工(gong)(gong)(gong)作(zuo)(zuo)量(liang)(liang)為(wei)(wei)土(tu)(tu)(tu)方(fang)(fang)(fang)818.9萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi), 石方(fang)(fang)(fang)66.6萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi), 混(hun)(hun)凝土(tu)(tu)(tu)3.2萬(wan)(wan)(wan)(wan)立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi)。用(yong)去水(shui)(shui)(shui)(shui)(shui)泥18522噸(dun),鋼(gang)(gang)材259.6噸(dun),木材1624立(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)(mi),投入勞力(li)(li)(li)1659.1萬(wan)(wan)(wan)(wan)個(ge)(ge)工(gong)(gong)(gong)日,國家投資793.2萬(wan)(wan)(wan)(wan)元。