混凝土强度检验评定标准的问题与对策

混凝土强度的正确评定是混凝土分项工程质量验收与评定的主要组成部分,也是工程质量控制的重要内容。现行的混凝土强度的检验和评定是以《混凝土强度检验与评定标准》GBJ107-87为主要依据。为此,结合数值模拟对标准中的各种评定方法进行了全面的分析比较,总结该检验评定标准存在的问题,并从风险平衡的角度提出新的对策。

Problem and Countermeasures of the Inspection and Assessment Standard of Concrete Strength

The proper evaluation of concrete strength is the principal part of the acceptance of concrete work.It's also the important part of quality control in engineering construction.The current check and evaluation of concrete strength are based on the standard of"the inspection and assessment standard of concrete strength".Various methods in the standard are analyzed in this paper according to the theoretical analysis combined with numerical simulation.The new countermeasures are extracted in this paper.