石头碎块混凝土;
Basic Characteristics of Broken Stone Concrete
碎石砼的基本特性研究
Detection of gravel for the design, construction effects, in the course of the study, the technique of crushed stone for the two key indicators-broken concrete and broken after the size of carrying capacity, to carry out rubble of experimental design.
为检测碎石化设计、施工效果,在研究过程中,针对碎石化技术的两大关键指标&水泥混凝土破碎尺寸和破碎后承载能力,进行碎石化试验设计。
On the basis of studying influences of broken stone granular behavior on concrete property and granular evaluation index, this paper puts forward a proposal that broken stone granular should be graded according to its quality.
在研究碎石粒形特性对砼性能的影响及粒形评价指标的基础上,提出了对碎石粒形进行质量分级的建议。
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