用 Orimet 法(漏斗法)评价高流动性混凝土工作度的研究

Study on the Evaluation of the Workability of High FluidityConcrete with the Method of Orimet

指出高流动性混凝土工作度与普通混凝土工作度的主要影响因素的区别，并用Ｏｒｉｍｅｔ法流出速度、坍落度、坍落度流动值评价了高流动性混凝土的工作度，结果表明用Ｏｒｉｍｅｔ流出速度与坍落度流动值可以综合评价高流动性混凝土的工作度．

This paper presents the differences of the main factors affecting the workabilities between the NC(normal concrete) and HFC(high fluidity concrete),and evaluates the workability of HFC with the methods of Orimetflowing rate,slump and slumpflow respectively.The results show that the workability of HFC can be evaluated comprehensively by the combined application of Orimetflowing rate and slump.