文章(zhang)來源:中國水(shui)利(li)水(shui)電建設集團公司 發布時間:2008-09-24
在中國水電(dian)(dian)(dian)建設集團水電(dian)(dian)(dian)三局西龍池施工(gong)局員工(gong)的(de)艱苦努(nu)力下,該局承(cheng)建的(de)西龍池抽水蓄能電(dian)(dian)(dian)站08標機電(dian)(dian)(dian)安裝3號機組(zu)目(mu)前已(yi)經完成高水頭蝸殼(ke)水壓試(shi)驗(yan)(yan),最(zui)高試(shi)驗(yan)(yan)壓力14.93兆帕,達到世界(jie)先進(jin)水平(ping)。
蝸殼(ke)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)試(shi)(shi)驗是用(yong)以檢驗蝸殼(ke)設(she)(she)計合(he)理性、安裝(zhuang)質量可靠及實現消(xiao)除(chu)焊接(jie)應力(li)、實現蝸殼(ke)與鋼筋混凝土聯合(he)受(shou)力(li)的一(yi)(yi)項(xiang)重要措施(shi)。對于較(jiao)低(di)水(shui)(shui)(shui)(shui)(shui)頭的蝸殼(ke)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)試(shi)(shi)驗從設(she)(she)計到施(shi)工水(shui)(shui)(shui)(shui)(shui)電(dian)企業都(dou)有較(jiao)成(cheng)熟的經(jing)驗,但(dan)在額定水(shui)(shui)(shui)(shui)(shui)頭640米、最高試(shi)(shi)驗壓(ya)(ya)力(li)14.93兆帕的高水(shui)(shui)(shui)(shui)(shui)頭蝸殼(ke)水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)試(shi)(shi)驗一(yi)(yi)次性取得(de)成(cheng)功,在世界同(tong)類型(xing)電(dian)站高水(shui)(shui)(shui)(shui)(shui)頭水(shui)(shui)(shui)(shui)(shui)壓(ya)(ya)試(shi)(shi)驗中為數不(bu)多(duo)。
西龍池抽(chou)水(shui)蓄能電(dian)站蝸殼(ke)(ke)水(shui)壓(ya)試(shi)驗(yan)(yan)的(de)(de)成(cheng)(cheng)功(gong),標志著(zhu)該局在(zai)高(gao)水(shui)頭蝸殼(ke)(ke)水(shui)壓(ya)試(shi)驗(yan)(yan)技術方(fang)面(mian)取得了寶貴的(de)(de)經驗(yan)(yan),從(cong)而為進一(yi)(yi)步解決高(gao)水(shui)頭蝸殼(ke)(ke)水(shui)壓(ya)試(shi)驗(yan)(yan)中(zhong)如(ru)高(gao)壓(ya)密(mi)封結(jie)構(gou)設(she)計等一(yi)(yi)些高(gao)難棘手(shou)的(de)(de)技術問題提供了一(yi)(yi)個成(cheng)(cheng)功(gong)的(de)(de)借鑒經驗(yan)(yan),為提升企業(ye)核心競爭力(li)作出積極的(de)(de)貢獻(xian)。