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簡介

工(gong)(gong)程(cheng)(cheng)(cheng)位于(yu)海南(nan)(nan)省三亞市西部的(de)寧遠河中下游河段(duan)，大（Ⅱ）型水(shui)(shui)(shui)(shui)利工(gong)(gong)程(cheng)(cheng)(cheng)，是中國最(zui)南(nan)(nan)端的(de)大型水(shui)(shui)(shui)(shui)利工(gong)(gong)程(cheng)(cheng)(cheng)。水(shui)(shui)(shui)(shui)庫(ku)總庫(ku)容4.68億立(li)方米，正(zheng)常蓄水(shui)(shui)(shui)(shui)位70.0m，正(zheng)常庫(ku)容3.93億立(li)方米，防洪庫(ku)容1.48億立(li)方米，為多年調節水(shui)(shui)(shui)(shui)庫(ku)。工(gong)(gong)程(cheng)(cheng)(cheng)以(yi)防洪、供水(shui)(shui)(shui)(shui)、灌溉為主(zhu)，結合發(fa)電。 　工(gong)(gong)程(cheng)(cheng)(cheng)2004年12月13日開工(gong)(gong)，2007年12月10日竣工(gong)(gong)，2008年8月通過由水(shui)(shui)(shui)(shui)利部主(zhu)持(chi)(chi)的(de)竣工(gong)(gong)驗收。工(gong)(gong)程(cheng)(cheng)(cheng)總投資8.17億元(yuan)。工(gong)(gong)程(cheng)(cheng)(cheng)在施工(gong)(gong)中成功應用“無基坑水(shui)(shui)(shui)(shui)下筑(zhu)壩(ba)(ba)技(ji)術(shu)”，解決了(le)壩(ba)(ba)基處理(li)難(nan)題，節省大壩(ba)(ba)工(gong)(gong)程(cheng)(cheng)(cheng)投資約(yue)3000萬元(yuan)；采用“環(huan)(huan)保(bao)用料筑(zhu)壩(ba)(ba)”技(ji)術(shu)，利用溢洪道、引水(shui)(shui)(shui)(shui)隧洞(dong)等開挖棄渣筑(zhu)壩(ba)(ba)，減少庫(ku)區外料場征(zheng)地(di)，并不產生(sheng)(sheng)工(gong)(gong)程(cheng)(cheng)(cheng)棄渣，從源頭保(bao)護(hu)了(le)生(sheng)(sheng)態環(huan)(huan)境；應用“水(shui)(shui)(shui)(shui)土保(bao)持(chi)(chi)和生(sheng)(sheng)態護(hu)坡(po)掛網客土噴播技(ji)術(shu)”將水(shui)(shui)(shui)(shui)土保(bao)護(hu)和生(sheng)(sheng)態護(hu)坡(po)與工(gong)(gong)程(cheng)(cheng)(cheng)建(jian)設同步進行，提高了(le)草木(mu)成活率，得到了(le)國家環(huan)(huan)保(bao)總局(ju)的(de)認(ren)可(ke)。