文章來源：中國(guo)核工業(ye)建設集團公司 發布時間(jian)：2009-10-22
10月14日(ri)上(shang)午，由(you)中(zhong)核(he)(he)建設集團二(er)(er)二(er)(er)公司(si)承建的(de)(de)三(san)門AP1000核(he)(he)電(dian)工(gong)(gong)程1#核(he)(he)島底(di)板(ban)上(shang)部墊(dian)層(ceng)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)澆(jiao)筑正在這里緊張有序進(jin)行，經過全體施(shi)(shi)工(gong)(gong)人員14小時(shi)的(de)(de)團結奮戰，于(yu)14日(ri)晚24時(shi)順利完成了(le)1號(hao)核(he)(he)島上(shang)部墊(dian)層(ceng)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)澆(jiao)筑。上(shang)部墊(dian)層(ceng)頂標高為0.260米(mi)，澆(jiao)筑厚度為305毫米(mi)，共澆(jiao)筑混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)886立方米(mi)，這是(shi)三(san)門核(he)(he)電(dian)1號(hao)核(he)(he)島第一(yi)次(ci)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)連(lian)續、大(da)面積澆(jiao)筑施(shi)(shi)工(gong)(gong)。至此，1號(hao)核(he)(he)島底(di)板(ban)墊(dian)層(ceng)施(shi)(shi)工(gong)(gong)已圓滿完成，為下步核(he)(he)島底(di)板(ban)的(de)(de)鋼筋施(shi)(shi)工(gong)(gong)創造了(le)有利條件，也(ye)為1號(hao)核(he)(he)島底(di)板(ban)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)的(de)(de)連(lian)續澆(jiao)筑及施(shi)(shi)工(gong)(gong)積累了(le)寶貴的(de)(de)經驗。