簡要介紹
特(te)克斯河山(shan)口引水(shui)灌(guan)溉樞紐工程(cheng)位于伊犁地區鞏留(liu)縣與(yu)新(xin)源縣交界處(chu),提河閘建(jian)在特(te)克斯河出處(chu),距(ju)伊寧市25公里。
特克斯河(he)是伊(yi)犁河(he)第一大支流,也(ye)是伊(yi)犁河(he)的源(yuan)流,年(nian)徑(jing)流量(liang)28.4億立方米(mi)。特克斯河(he)山(shan)口引(yin)水(shui)灌溉(gai)樞紐工(gong)(gong)(gong)程是特克斯河(he)上的第一座攔河(he)控制性樞紐工(gong)(gong)(gong)程,建設規(gui)模為(wei):設計(ji)引(yin)水(shui)流量(liang)260立方米(mi)/秒(miao), 灌溉(gai)面(mian)積26.87萬公頃,為(wei)大型(xing)水(shui)利工(gong)(gong)(gong)程。1993年(nian)2月(yue),國家計(ji)委批準該工(gong)(gong)(gong)程項目建議書,1994年(nian)5月(yue),水(shui)利部(bu)批準可行(xing)性研究報告, 同年(nian)6月(yue),自(zi)治區(qu)計(ji)委批準初步設計(ji),1995年(nian)4月(yue),工(gong)(gong)(gong)程正式開工(gong)(gong)(gong)建設。
特克斯(si)河(he)(he)山口引水灌(guan)溉(gai)樞紐工(gong)程(cheng)主要由人民河(he)(he)道(dao)、攔河(he)(he)泄洪(hong)(hong)閘、團(tuan)結渠(qu)(qu)及(ji)躍進渠(qu)(qu)進水閘、團(tuan)結渠(qu)(qu)及(ji)躍進渠(qu)(qu)連(lian)接段、攔河(he)(he)堤(di)等(deng)組(zu)成(cheng)。工(gong)程(cheng)總投(tou)資(zi)為5858萬(wan)(wan)(wan)元(yuan),其中水利(li)部(bu)補助(zhu)2000萬(wan)(wan)(wan)元(yuan)、自(zi)治(zhi)區投(tou)資(zi)2612萬(wan)(wan)(wan)元(yuan)、地(di)縣自(zi)籌(chou)1246萬(wan)(wan)(wan)元(yuan)。工(gong)程(cheng)自(zi)開工(gong)至1997年(nian)底,累計完(wan)成(cheng)投(tou)資(zi)5200萬(wan)(wan)(wan)元(yuan),到位資(zi)金(jin)4072萬(wan)(wan)(wan)元(yuan),其中水利(li)部(bu)資(zi)助(zhu)1000萬(wan)(wan)(wan)元(yuan)、自(zi)治(zhi)區投(tou)資(zi)1528萬(wan)(wan)(wan)元(yuan)、地(di)縣自(zi)籌(chou)1144萬(wan)(wan)(wan)元(yuan)。整個工(gong)程(cheng)已(yi)(yi)(yi)完(wan)成(cheng)90%以(yi)上的工(gong)程(cheng)量(liang), 主要是人工(gong)河(he)(he)道(dao)和攔河(he)(he)泄洪(hong)(hong)閘已(yi)(yi)(yi)通水運行,上下游土石圍(wei)堰填筑(zhu)已(yi)(yi)(yi)完(wan)成(cheng),團(tuan)結渠(qu)(qu)連(lian)接段已(yi)(yi)(yi)完(wan)成(cheng)80%以(yi)上工(gong)程(cheng)量(liang)。工(gong)程(cheng)建(jian)成(cheng)后(hou),近期(qi)可改善(shan)灌(guan)溉(gai)面積(ji)4.2萬(wan)(wan)(wan)公(gong)(gong)頃,新增灌(guan)溉(gai)面積(ji)7.2萬(wan)(wan)(wan)公(gong)(gong)頃,最終(zhong)形成(cheng)灌(guan)溉(gai)面積(ji)26.87萬(wan)(wan)(wan)公(gong)(gong)頃。