水庫概況
水(shui)庫(ku)樞紐工程分為(wei)兩級(ji):一級(ji)壩壩址坐(zuo)落(luo)在飛劍潭鄉通心橋的峽谷地段,為(wei)蓄水(shui)水(shui)庫(ku),控制流域面積79.3平(ping)方千(qian)米(mi),回水(shui)長度5.7千(qian)米(mi);二級(ji)壩在一級(ji)壩下游(you)4.25千(qian)米(mi)處上(shang)石村附近,是(shi)以提(ti)高水(shui)位便于(yu)引水(shui)為(wei)目標,區間(jian)流域面積21平(ping)方千(qian)米(mi),回水(shui)長度3.2千(qian)米(mi)。
水(shui)(shui)(shui)庫(ku)功能以(yi)灌溉為(wei)主,兼顧防洪、發(fa)電(dian)、養殖(zhi)、旅游等綜合效益。水(shui)(shui)(shui)庫(ku)灌溉面(mian)積(ji)7240公(gong)頃(qing);電(dian)站裝機容量1560千瓦(wa),年發(fa)電(dian)量400萬千瓦(wa)時;養殖(zhi)水(shui)(shui)(shui)面(mian)433.3公(gong)頃(qing)。水(shui)(shui)(shui)庫(ku)調節洪水(shui)(shui)(shui),可保護下游鐵路公(gong)路,受益范圍涉及5.47萬人。
一級(ji)壩(ba)水(shui)(shui)(shui)庫(ku)(ku)系(xi)多(duo)年調節湖泊型水(shui)(shui)(shui)庫(ku)(ku),正常蓄水(shui)(shui)(shui)位(wei)(wei)(wei)180米(mi)(mi)(mi)(mi)(mi),死(si)(si)水(shui)(shui)(shui)位(wei)(wei)(wei)164米(mi)(mi)(mi)(mi)(mi),設計洪(hong)(hong)水(shui)(shui)(shui)位(wei)(wei)(wei)180.92米(mi)(mi)(mi)(mi)(mi),校核洪(hong)(hong)水(shui)(shui)(shui)位(wei)(wei)(wei)為182.28米(mi)(mi)(mi)(mi)(mi);總(zong)(zong)庫(ku)(ku)容(rong)1.00億立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),防洪(hong)(hong)庫(ku)(ku)容(rong)1940萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),興利庫(ku)(ku)容(rong)7530萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),死(si)(si)庫(ku)(ku)容(rong)590萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),正常蓄水(shui)(shui)(shui)位(wei)(wei)(wei)對(dui)應水(shui)(shui)(shui)面(mian)面(mian)積7.924平方(fang)(fang)(fang)千米(mi)(mi)(mi)(mi)(mi)。二級(ji)壩(ba)正常蓄水(shui)(shui)(shui)位(wei)(wei)(wei)144.50米(mi)(mi)(mi)(mi)(mi),死(si)(si)水(shui)(shui)(shui)位(wei)(wei)(wei)143米(mi)(mi)(mi)(mi)(mi),設計洪(hong)(hong)水(shui)(shui)(shui)位(wei)(wei)(wei)146.03米(mi)(mi)(mi)(mi)(mi),校核洪(hong)(hong)水(shui)(shui)(shui)位(wei)(wei)(wei)146.57米(mi)(mi)(mi)(mi)(mi);總(zong)(zong)庫(ku)(ku)容(rong)1240萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),調洪(hong)(hong)庫(ku)(ku)容(rong)280萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),興利庫(ku)(ku)容(rong)300萬(wan)(wan)立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi),死(si)(si)庫(ku)(ku)容(rong)660立(li)(li)(li)方(fang)(fang)(fang)米(mi)(mi)(mi)(mi)(mi)。
水(shui)(shui)(shui)庫樞(shu)紐工程(cheng)由大(da)壩(ba)(ba)(ba)(ba)(ba)、溢(yi)洪(hong)道(dao)(dao)、總干(gan)進水(shui)(shui)(shui)閘(zha)、發電(dian)兼放空(kong)、滯洪(hong)洞組成。一(yi)級壩(ba)(ba)(ba)(ba)(ba)主壩(ba)(ba)(ba)(ba)(ba)均為(wei)均質土壩(ba)(ba)(ba)(ba)(ba),壩(ba)(ba)(ba)(ba)(ba)頂(ding)高程(cheng)184米(mi)(mi),最大(da)壩(ba)(ba)(ba)(ba)(ba)高33.22米(mi)(mi),壩(ba)(ba)(ba)(ba)(ba)頂(ding)長174米(mi)(mi),寬(kuan)6米(mi)(mi);副(fu)壩(ba)(ba)(ba)(ba)(ba)位于一(yi)級壩(ba)(ba)(ba)(ba)(ba)左側上(shang)游2千米(mi)(mi),為(wei)均質土壩(ba)(ba)(ba)(ba)(ba)。二級大(da)壩(ba)(ba)(ba)(ba)(ba)工程(cheng)由大(da)壩(ba)(ba)(ba)(ba)(ba)、溢(yi)洪(hong)道(dao)(dao)、總干(gan)進水(shui)(shui)(shui)閘(zha)、發電(dian)兼放空(kong)、泄洪(hong)隧洞、電(dian)站廠房(fang)組成。壩(ba)(ba)(ba)(ba)(ba)頂(ding)高程(cheng)148.85米(mi)(mi),最大(da)壩(ba)(ba)(ba)(ba)(ba)高26.22米(mi)(mi),壩(ba)(ba)(ba)(ba)(ba)頂(ding)長300米(mi)(mi),寬(kuan)6米(mi)(mi)。
景觀特點
庫區島嶼眾多,氣(qi)候(hou)溫和(he)濕潤,空氣(qi)清(qing)新。庫區周圍(wei)森林環(huan)抱,群山環(huan)繞,林木茂(mao)盛,有國家(jia)保(bao)護樹種(zhong)30余種(zhong),在(zai)林中野生(sheng)動物較多;水(shui)(shui)庫水(shui)(shui)質清(qing)澈,水(shui)(shui)面(mian)寬闊,湖(hu)光(guang)瀲影,水(shui)(shui)天(tian)一色;在(zai)湖(hu)面(mian)上,時(shi)時(shi)可見“水(shui)(shui)鴨銜魚來(lai)去飛”;泛(fan)舟(zhou)(zhou)湖(hu)中,“漾(yang)漾(yang)帶山光(guang),澄(cheng)澄(cheng)倒(dao)林影”。棄舟(zhou)(zhou)登岸,信步湖(hu)邊,“萬傾湖(hu)天(tian)望,一星飛鷺白(bai)”,滿眼(yan)秀麗風光(guang)令人心怡神馳。其中頗(po)具特(te)色的碧(bi)玉晚鐘、灣立涌珠(zhu)、虎嘯吼(hou)池、峰子暈光(guang)、石環(huan)掛月(yue)、溜劍潭(tan)、仙(xian)女(nv)跳臺、七(qi)星轉斗八景,在(zai)民間廣(guang)為流(liu)傳。
配套設施
庫區交通(tong)便利(li),供水、供電、通(tong)訊等基礎設(she)計齊全,區內旅游(you)線路布局合理,游(you)樂設(she)施安(an)全,配(pei)套,種(zhong)類較多(duo),開(kai)設(she)了水上(shang)游(you)艇、登(deng)山攀險、垂釣、水上(shang)游(you)樂、休閑度假、狩(shou)獵野炊、自然生態景觀(guan)觀(guan)光、朝佛等項目。