《关于(yu)防冻(dong)混(hun)(hun)(hun)凝(ning)土(tu)与抗冻(dong)混(hun)(hun)(hun)凝(ning)土(tu)的(de)讨论(lun)》刊于(yu)《商品混(hun)(hun)(hun)凝(ning)土(tu)》，作(zuo)者(zhe)：杨(yang)绍林。在(zai)建筑行(xing)业中(zhong)，有(you)些施(shi)(shi)工(gong)(gong)人(ren)员往往把冬期施(shi)(shi)工(gong)(gong)的(de)混(hun)(hun)(hun)凝(ning)土(tu)与结(jie)构设(she)计有(you)抗冻(dong)等级要求的(de)混(hun)(hun)(hun)凝(ning)土(tu)都称为(wei)“抗冻(dong)混(hun)(hun)(hun)凝(ning)土(tu)”。笔者(zhe)认(ren)为(wei)，冬期施(shi)(shi)工(gong)(gong)的(de)混(hun)(hun)(hun)…