文章來源(yuan):中國核工(gong)業(ye)建(jian)設集團公司 發(fa)布時(shi)間:2009-10-22
10月14日上午(wu),由中核(he)建設集團二二公司(si)承建的(de)三(san)門(men)AP1000核(he)電工(gong)(gong)程1#核(he)島(dao)(dao)底(di)板(ban)(ban)(ban)上部(bu)墊層混凝(ning)土(tu)澆(jiao)筑(zhu)(zhu)(zhu)正在這里緊張(zhang)有序進行,經過全體施(shi)(shi)工(gong)(gong)人(ren)員(yuan)14小時的(de)團結奮戰,于14日晚24時順利完成了(le)(le)1號核(he)島(dao)(dao)上部(bu)墊層混凝(ning)土(tu)澆(jiao)筑(zhu)(zhu)(zhu)。上部(bu)墊層頂標高(gao)為(wei)0.260米(mi)(mi),澆(jiao)筑(zhu)(zhu)(zhu)厚度為(wei)305毫米(mi)(mi),共澆(jiao)筑(zhu)(zhu)(zhu)混凝(ning)土(tu)886立方米(mi)(mi),這是三(san)門(men)核(he)電1號核(he)島(dao)(dao)第一(yi)次混凝(ning)土(tu)連續(xu)、大面積澆(jiao)筑(zhu)(zhu)(zhu)施(shi)(shi)工(gong)(gong)。至此(ci),1號核(he)島(dao)(dao)底(di)板(ban)(ban)(ban)墊層施(shi)(shi)工(gong)(gong)已(yi)圓(yuan)滿完成,為(wei)下步(bu)核(he)島(dao)(dao)底(di)板(ban)(ban)(ban)的(de)鋼(gang)筋施(shi)(shi)工(gong)(gong)創造了(le)(le)有利條件,也為(wei)1號核(he)島(dao)(dao)底(di)板(ban)(ban)(ban)混凝(ning)土(tu)的(de)連續(xu)澆(jiao)筑(zhu)(zhu)(zhu)及(ji)施(shi)(shi)工(gong)(gong)積累了(le)(le)寶貴(gui)的(de)經驗。