收稿日期 2 00 2-0 4- 16 朱建立 男 1 96 6 年 5 月出生 工程师
第 15 卷 增刊 石 家 庄 铁 道 学 院 学 报 V ol . 15 Supp .
2002 年 8 月 JOURNALO FSHIJIAZHUANG RAILWAY INSTITUTE A ug
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. 2002
混凝土防冻剂的原理及应用
朱建立
(中铁第十五工程局集团中心试验室 洛阳 47 10 13)
【摘要 】综述混凝土冬期施工理论 ,分析防冻剂的组成成分 、作用机理以及应用实例 。提出
防冻剂掺量以用水量为基准 ,并可以根据温度调整防冻剂的掺