温控法防治混凝土施工裂缝

摘要

分析了混凝土温度裂缝产生的原因,针对配合比、掺用块石、降低拌合物入模温度、调控温度四种防治裂缝的温控措施进行了具体阐述,并对各种方法操作要点作了简要说明,以期指导实践。%This article analyzes causes of concrete temperature cracks,specifically descries four kinds of crack temperature controlling measures of mix proportion,mixing stone,reducing mixture temperature,and temperature control,and briefly describes various operation methods,with a view to guide practice.