冬季混凝土施工技术

摘要

The author describes the general theory of the concrete winter construction, aiming at three main problems of the concrete construc-tion in winter, concretely introduces four methods, those are the rejusting mixed ratio method, thermos method, external heating method and antifreeze admixture, points out the advantages and disadvantages of all methods, provides that it should according to practical situation select suitable rnethod reasonably.%详细阐述了混凝土冬季施工的一般原理,针对冬季混凝土施工需解决的三个主要问题,具体介绍了调整配合比法,蓄热法,外部加热法,抗冻外加剂四种方法,并指出各种方法的利弊,提出应根据实际情况,合理选择适当的方法.