This paper briefly introduces some advantages ofconcrete containing fly ash, and puts forward Suggestions for the design of this kind ofproportioningofconcrete.
简要介绍掺粉煤灰混凝土的一些优点,并对此类混凝土的配合比设计提出建议。
2
From the aspect of raw materials, proportioningofconcrete, concreting, acceptance of concrete engineering quality, the paper discusses quality control of concrete engineering.
从原材料、混凝土配合比、混凝土浇筑、混凝土工程质量验收等方面论述混凝土工程的质量控制。
3
The proportioning characteristics and performance requirements to admixtures of pavement roller compacted cement concrete are introduced in this paper.