输变电工程中混凝土试件标准养护及同条件养护的异同

Differences between Standard Curing and Identical Condition Curing of Concrete Specimens in Transmission and Distribution Projects

目前从混凝土配合比试件、标准养护试件、同条件养护试件到有效等效养护龄期、混凝土强度检验评定等各个方面,缺乏统一的评定标准,因此,输变电工程建设中混凝土质量保证缺乏统一有效的控制依据。通过大量的实践及多方查找标准,提出电网建设输变电工程中结构混凝土试件标准养护及同条件养护的条件和标准要求,为工程建设的质量保证和事后评价提供了科学的标准和依据。

Because currently there lacks a unified evaluation criterion for concrete from many aspect including mixing ratio specimens, standard curing specimens, identical condition curing specimens, effective equivalence curing period, and concrete strength inspection and evaluation, etc., unified and effective basis for control of concrete quality in transmission and distribution projects is not available. Through extensive practices and search for standards, conditions and standard requirements for standard curing as well as identical condition curing of concrete structural specimens are presented, providing scientific standard and basis for construction quality assurance and evaluation afterwards.