水庫基本情況
龜石(shi)水庫壩(ba)后電(dian)站裝機(ji)1.2萬(wan)(wan)KW,水庫設(she)計灌溉面(mian)積16.2萬(wan)(wan)畝(mu)(mu),其中(zhong)鐘(zhong)山縣12.2萬(wan)(wan)畝(mu)(mu),八步區4萬(wan)(wan)畝(mu)(mu)。有(you)(you)效灌溉面(mian)積8.64萬(wan)(wan)畝(mu)(mu),其中(zhong)鐘(zhong)山縣7.14萬(wan)(wan)畝(mu)(mu),八步區1.5萬(wan)(wan)畝(mu)(mu)。主壩(ba)為漿砌石(shi),壩(ba)長(chang)300米(mi),高42.7米(mi),壩(ba)頂寬5米(mi),底寬38米(mi),渠(qu)(qu)(qu)道口在壩(ba)首左側。有(you)(you)泄水孔(kong)6個(ge),每個(ge)寬10米(mi),高6米(mi),水庫系攔截(jie)富江河(he)而成。正常水面(mian)積50平(ping)(ping)方公(gong)(gong)(gong)里(li),匯水面(mian)積1254平(ping)(ping)方公(gong)(gong)(gong)里(li),庫容量5.9億立方米(mi),水深39米(mi)。該水庫主要水利工程分東(dong)干渠(qu)(qu)(qu)和西干渠(qu)(qu)(qu),東(dong)干渠(qu)(qu)(qu)全(quan)長(chang)60多(duo)公(gong)(gong)(gong)里(li),西干渠(qu)(qu)(qu)全(quan)長(chang)49.5公(gong)(gong)(gong)里(li) 。
建有(you)小(xiao)型電站,總裝機(ji)容量1.2萬(wan)千瓦。可灌(guan)溉農田15萬(wan)畝,養(yang)(yang)殖水(shui)面 3000 公頃。兼有(you)航運(yun)、養(yang)(yang)殖等(deng)綜合效益 。龜(gui)石水(shui)庫是發電、灌(guan)溉、防洪、養(yang)(yang)殖、旅游綜合效益顯著的水(shui)利工(gong)程,為賀州(zhou)市的經濟發展發揮了重大作用。
搬遷移民情況
水(shui)庫蓄(xu)水(shui)在正常蓄(xu)水(shui)位182米(mi)時(shi),庫區水(shui)面為(wei)58827畝(mu),淹沒耕地3.24萬畝(mu),林地0.17萬畝(mu),房屋1675間,學校79座,當時(shi)搬(ban)(ban)遷人口(kou)(kou)1.6986萬人。經過四十多年(nian)來的發(fa)展,搬(ban)(ban)遷移民(min)人口(kou)(kou)現已(yi)增至3萬多人,分布(bu)在富(fu)(fu)川柳家、蓮(lian)山(shan)、古城、富(fu)(fu)陽等九(jiu)個鄉鎮(zhen)130個自(zi)然(ran)村。
吉山圍堤
吉山(shan)圍堤(di)是龜(gui)石水庫重(zhong)(zhong)要(yao)附屬工程,吉山(shan)圍堤(di)保護區主要(yao)建筑物有堤(di)壩一座,三道(dao)防線渠道(dao),電力提水排灌機組8臺套,總裝機1000kw,保護耕地3000畝,人口4000人,是富川重(zhong)(zhong)要(yao)防洪工程。