免费菠萝视频app下载

3月(yue)13日，白鶴(he)灘水(shui)電站(zhan)順利通(tong)過蓄水(shui)前樞紐工(gong)程(cheng)安全鑒定，標志著向“七(qi)一(yi)”蓄水(shui)發電目標又邁出堅(jian)實一(yi)步。

蓄(xu)(xu)(xu)水(shui)前安全鑒(jian)定是對(dui)白鶴灘(tan)水(shui)電站樞紐工程建設全過程的(de)全面檢查，是對(dui)工程蓄(xu)(xu)(xu)水(shui)條件的(de)總體評價，是蓄(xu)(xu)(xu)水(shui)驗收的(de)重要前置程序。

為(wei)做好此次安(an)全鑒定，中國水利水電建(jian)設(she)工(gong)(gong)(gong)(gong)程咨(zi)詢(xun)有(you)限公司組(zu)(zu)織(zhi)了涵蓋(gai)水工(gong)(gong)(gong)(gong)、防(fang)洪、地質、施(shi)工(gong)(gong)(gong)(gong)、金結、監(jian)(jian)測等(deng)6大專業(ye)，由26名(ming)專家組(zu)(zu)成(cheng)(cheng)的(de)專家組(zu)(zu)。從3月2日專家組(zu)(zu)啟動工(gong)(gong)(gong)(gong)作以來，通過(guo)資(zi)料閱研和(he)(he)現(xian)場查勘(kan)，并與工(gong)(gong)(gong)(gong)程參(can)建(jian)各方(fang)(fang)充(chong)分討論(lun)交(jiao)流(liu)，經過(guo)歷時12天的(de)持續(xu)工(gong)(gong)(gong)(gong)作，形(xing)成(cheng)(cheng)了蓄(xu)水前安(an)全鑒定結論(lun)意見：“白鶴(he)灘水電站(zhan)樞(shu)紐(niu)(niu)工(gong)(gong)(gong)(gong)程建(jian)設(she)形(xing)象面貌(mao)和(he)(he)計(ji)劃(hua)安(an)排可滿足(zu)2021年4月導(dao)(dao)(dao)流(liu)底(di)(di)孔下閘、水庫(ku)(ku)蓄(xu)水以及2021年汛期防(fang)洪度汛形(xing)象面貌(mao)要(yao)求(qiu)。白鶴(he)灘水電站(zhan)樞(shu)紐(niu)(niu)工(gong)(gong)(gong)(gong)程建(jian)筑物設(she)計(ji)符合規(gui)范規(gui)定；已完土(tu)建(jian)工(gong)(gong)(gong)(gong)程、金屬結構工(gong)(gong)(gong)(gong)程、安(an)全監(jian)(jian)測工(gong)(gong)(gong)(gong)程的(de)施(shi)工(gong)(gong)(gong)(gong)及制造(zao)和(he)(he)安(an)裝(zhuang)質量總(zong)體(ti)滿足(zu)設(she)計(ji)、國家和(he)(he)行(xing)業(ye)有(you)關技術(shu)標準及工(gong)(gong)(gong)(gong)程合同文件的(de)要(yao)求(qiu)。設(she)計(ji)復核及已有(you)監(jian)(jian)測成(cheng)(cheng)果表明，大壩(ba)等(deng)樞(shu)紐(niu)(niu)建(jian)筑物工(gong)(gong)(gong)(gong)作性態正常，工(gong)(gong)(gong)(gong)程區邊坡和(he)(he)近壩(ba)庫(ku)(ku)岸整體(ti)穩定，導(dao)(dao)(dao)流(liu)底(di)(di)孔過(guo)流(liu)正常。導(dao)(dao)(dao)流(liu)底(di)(di)孔下閘方(fang)(fang)案、水庫(ku)(ku)初期蓄(xu)水方(fang)(fang)案、工(gong)(gong)(gong)(gong)程防(fang)洪度汛方(fang)(fang)案和(he)(he)措施(shi)總(zong)體(ti)可行(xing)，導(dao)(dao)(dao)流(liu)底(di)(di)孔下閘準備工(gong)(gong)(gong)(gong)作基本就緒。據此，白鶴(he)灘水電站(zhan)樞(shu)紐(niu)(niu)工(gong)(gong)(gong)(gong)程具備導(dao)(dao)(dao)流(liu)底(di)(di)孔下閘蓄(xu)水的(de)條(tiao)件。”

此次安(an)全鑒(jian)定過程(cheng)中，3月11日(ri)至16日(ri)還同步開展了(le)工(gong)(gong)程(cheng)輸水(shui)發(fa)(fa)電系(xi)統(tong)專(zhuan)項(xiang)安(an)全鑒(jian)定現(xian)場檢(jian)查(cha)。現(xian)場檢(jian)查(cha)意見認為，“白鶴灘水(shui)電站輸水(shui)發(fa)(fa)電系(xi)統(tong)工(gong)(gong)程(cheng)已基(ji)本(ben)具備尾水(shui)系(xi)統(tong)充水(shui)條件，以及2021年5月實(shi)施首批(pi)機組引水(shui)系(xi)統(tong)充水(shui)的條件，機組段充水(shui)可根據機組安(an)裝(zhuang)調試(shi)要求(qiu)適時(shi)安(an)排。”標志著白鶴灘工(gong)(gong)程(cheng)已具備開展機組啟動(dong)驗收(shou)的條件。

后續，工(gong)程蓄水(shui)(shui)(shui)驗收委員會(hui)將在此次安全鑒(jian)定和同期(qi)開展(zhan)的專項質量監(jian)督(du)結(jie)論意見的基礎上，組織工(gong)程蓄水(shui)(shui)(shui)驗收工(gong)作(zuo)。白鶴灘水(shui)(shui)(shui)電站已做好蓄水(shui)(shui)(shui)發電準備，進入“七一”發電倒計時。

【責(ze)任編輯：趙藝涵】