混凝土拌合物

资料简介：

　　the concretes mix thing
　　2.1.1st concretes mix each qualitative index should according to the following stipulation examination: one, each kind of concretes mix the thing to examine its thickness; two, mix the luck admixture the concretes to mix the thing to examine its air content; three, according to need to examine the concretes mix the water ratio, the cement content and the uniformity.
4 f# y. I9 k, H, V, x$ r　　混凝土拌合物
) L. i# d  p" n　　第２．１．１条混凝土拌合物的各项质量指标应按下列规定检验：
　　一、各种混凝土拌合物均应检验其稠度；
7 w% t0 k' d# c& r7 t, {* Z: E　　二、掺引气型外加剂的混凝土拌合物应检验其含气量；三、根据需要应检验混凝土拌合物的水灰比、水泥含量及均匀性。