一起冷却塔斜支柱表面砼脱落原因的分析

摘要

针对北方某电厂冷却塔斜支柱表面砼出现大面积冻融的情况，通过砼强度试验、砼体积稳定性和砼耐久度分析，找出斜支柱表面砼脱落的真实原因，指导日后的处理方案的确定及相关工程的质量监督。%In view of the condition that there is a large area of frozen and thawed concrete on the surface of the cooling tower inclined pillar of a power plant in north China, through concrete intensity test and concrete volume stability and durability analysis, the real causes of concrete loss on the inclined pillar surface are found. This method can guide the treatment scheme and supervise the quality of the project in the future.