混凝土掺防冻剂施工方法

结合防冻剂的特点、原理、适用范围及用量选择，论述了混凝土防冻剂的施工工序及质量控制，从砼的养护与拆模、掺防冻剂砼的搅拌等方面进行了论述，说明了掺防冻剂的砼施工既节约了材料，又节省了费用，使砼的和易性得到了改善，增加了砼的密实度和强度。

Constructional method of concrete mixed antifreeze

Combining with characteristic, principle,scope of application and selection of quantity,the paper discusses constructional procedure and quality control of concrete mixed antifreeze,and discusses maintainance and form removal of concrete and stirring concrete mixed antifreeze, and explains that construction of concrete mixed antifreeze saves not only materials but also cost,improves peaceability of concrete, increases compactedness and strength of concrete.