混凝土冬期施工方法

Concrete Winter Construction Methods

介绍了混凝土结构冬期施工的方法——蓄热法、外加剂和早强水泥法、外部加热法、综合蓄热法的适用范围以及使用方法,并指出混凝土冬期施工方法是保证混凝土在硬化过程中防止早期受冻,在正温度养护条件下达到临界强度的各种措施。

This paper introduces the applicability and usage of some winter construction methods for the concrete structure such as the heat accumulation method, admixture and high-early cement method, external heating method, comprehensive heat and accumulation method, and points out that the concrete winter construction methods include all measures for preventing the early-freeze of the concrete in the course of the hardening and reaching the critical strength under the positive temperature curing condition.