文章來(lai)源：中國核工業建設集(ji)團公司(si) 發布時間：2009-10-22
10月(yue)14日上(shang)(shang)午，由中(zhong)核建設(she)集(ji)團(tuan)二二公(gong)司(si)承(cheng)建的(de)(de)三門(men)AP1000核電(dian)工(gong)(gong)(gong)程1#核島(dao)(dao)底板(ban)上(shang)(shang)部墊層(ceng)混(hun)(hun)凝土(tu)(tu)澆(jiao)(jiao)筑(zhu)正在這里緊張有序進行，經過全體施(shi)(shi)工(gong)(gong)(gong)人員14小時的(de)(de)團(tuan)結奮戰，于14日晚24時順(shun)利(li)完(wan)成(cheng)了1號核島(dao)(dao)上(shang)(shang)部墊層(ceng)混(hun)(hun)凝土(tu)(tu)澆(jiao)(jiao)筑(zhu)。上(shang)(shang)部墊層(ceng)頂標高為0.260米，澆(jiao)(jiao)筑(zhu)厚度(du)為305毫米，共澆(jiao)(jiao)筑(zhu)混(hun)(hun)凝土(tu)(tu)886立(li)方米，這是三門(men)核電(dian)1號核島(dao)(dao)第一次混(hun)(hun)凝土(tu)(tu)連續(xu)、大面(mian)積澆(jiao)(jiao)筑(zhu)施(shi)(shi)工(gong)(gong)(gong)。至此(ci)，1號核島(dao)(dao)底板(ban)墊層(ceng)施(shi)(shi)工(gong)(gong)(gong)已(yi)圓滿完(wan)成(cheng)，為下步核島(dao)(dao)底板(ban)的(de)(de)鋼(gang)筋施(shi)(shi)工(gong)(gong)(gong)創(chuang)造了有利(li)條件，也為1號核島(dao)(dao)底板(ban)混(hun)(hun)凝土(tu)(tu)的(de)(de)連續(xu)澆(jiao)(jiao)筑(zhu)及(ji)施(shi)(shi)工(gong)(gong)(gong)積累了寶貴的(de)(de)經驗。