簡介
壩址以上流域面(mian)積257km2,總庫(ku)容(rong)(rong)(rong)13504萬(wan)(wan)(wan)m3,灌(guan)溉(gai)(供水)庫(ku)容(rong)(rong)(rong)8391萬(wan)(wan)(wan)m3,防洪庫(ku)容(rong)(rong)(rong)3574萬(wan)(wan)(wan)m3。正(zheng)常水位208m,相應庫(ku)容(rong)(rong)(rong)10629萬(wan)(wan)(wan)m3。設計灌(guan)溉(gai)面(mian)積10.03萬(wan)(wan)(wan)畝(mu);防洪6.8萬(wan)(wan)(wan)畝(mu),保(bao)護人(ren)(ren)口8.4萬(wan)(wan)(wan)人(ren)(ren);電(dian)站(zhan)裝機2×8MW,多(duo)年平均年發電(dian)量(liang)3313萬(wan)(wan)(wan)kW·h。
壩(ba)址河谷(gu)底寬70~115m,山(shan)坡坡度(du)38~40°,兩(liang)岸基本對稱(cheng),壩(ba)基巖性為(wei)熔(rong)結(jie)凝灰巖,壩(ba)區(qu)地震基本烈(lie)度(du)小于(yu)6度(du)。混凝土(tu)拱壩(ba)為(wei)拋物線型雙曲變厚(hou)拱壩(ba),最大壩(ba)高64m,大壩(ba)混凝土(tu)工程量約(yue)12.38萬m3。
該工程榮獲(huo)2005年度(du)(du)浙江省水(shui)利優秀(xiu)工程設計(ji)金獎(jiang),2006年度(du)(du)浙江省建(jian)設工程錢(qian)江杯(bei)優秀(xiu)勘察(cha)設計(ji)一(yi)等獎(jiang)。