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　　日前，由中國水電集團水電三局有限公司承建的拉西瓦水電站進水塔主體一期混凝土澆筑圓滿結束，為拉西瓦水電站實現下閘蓄水目標打下了堅實的基礎。

　　自(zi)2006年3月28日拉西瓦(wa)水(shui)電(dian)(dian)站進(jin)水(shui)塔(ta)(ta)混(hun)凝土(tu)開工(gong)(gong)(gong)澆(jiao)筑以來，中(zhong)國水(shui)電(dian)(dian)三(san)(san)局(ju)以“建(jian)電(dian)(dian)站何(he)懼天險，創精品(pin)自(zi)有三(san)(san)局(ju)”的(de)高(gao)昂精神，克服了進(jin)水(shui)塔(ta)(ta)施(shi)(shi)(shi)工(gong)(gong)(gong)場地(di)狹小、干擾大、入料(liao)手段緊缺(que)、工(gong)(gong)(gong)序復雜、施(shi)(shi)(shi)工(gong)(gong)(gong)難度大等困(kun)難，戰勝(sheng)高(gao)原缺(que)養(yang)、氣溫惡劣，澆(jiao)筑混(hun)凝土(tu)25萬立方(fang)(fang)米(mi)，鋼筋安裝1.3千噸。在進(jin)水(shui)塔(ta)(ta)施(shi)(shi)(shi)工(gong)(gong)(gong)過程中(zhong)，水(shui)電(dian)(dian)三(san)(san)局(ju)采用(yong)(yong)鋼棧橋、高(gao)排架、皮帶機(ji)配合(he)MY-BOX溜管輸送三(san)(san)級料(liao)垂直入倉(cang)的(de)方(fang)(fang)案，解(jie)決了進(jin)水(shui)塔(ta)(ta)入料(liao)難的(de)問題；采用(yong)(yong)滑模(mo)工(gong)(gong)(gong)藝(yi)，極大的(de)提(ti)高(gao)了施(shi)(shi)(shi)工(gong)(gong)(gong)效(xiao)率，縮(suo)短了工(gong)(gong)(gong)期(qi)。據統計，拉西瓦(wa)水(shui)電(dian)(dian)站進(jin)水(shui)塔(ta)(ta)采用(yong)(yong)滑模(mo)工(gong)(gong)(gong)藝(yi)后，工(gong)(gong)(gong)期(qi)至(zhi)少提(ti)前(qian)7個月以上。同時，在攔(lan)污柵(zha)墩滑模(mo)施(shi)(shi)(shi)工(gong)(gong)(gong)中(zhong)，在國內水(shui)電(dian)(dian)史上首創了滑模(mo)柵(zha)軌埋(mai)件一次成(cheng)型的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)技術，并在埋(mai)件的(de)加固(gu)及(ji)如何(he)保證埋(mai)件精度方(fang)(fang)面(mian)積累(lei)了豐厚的(de)經(jing)(jing)驗，取得了良好的(de)經(jing)(jing)濟效(xiao)益和社會效(xiao)益，為今后水(shui)電(dian)(dian)施(shi)(shi)(shi)工(gong)(gong)(gong)提(ti)供(gong)了經(jing)(jing)驗和實例，具有廣泛的(de)應用(yong)(yong)前(qian)景。