提出一种混凝土多元骨料级配的技术体系。
A technology system of concrete multi-aggregate gradation is provided.
分析的具体行为的影响骨料级配，颗粒-弹簧模型离散元方法。
For analyzing the influence of aggregate gradation on the concrete behavior, the grain-spring model of discrete element method is presented.
骨料级配曲线可用三个参数表征：骨料最大粒径、级配指数和填料用量。
The characteristic curve of aggregate grading may be described by the three parameters: maximum aggregate size, grading index and mineral filler content.
玻化微珠；膨胀珍珠岩；保温砂浆；骨料级配；力学性能；保温性能；工作性；
Vitrified microsphere; expanded perlite; insulating mortar; aggregate gradation; mechanical property; insulation property; workability;
试验按照如下过程进行：首先对骨料级配进行探索，为了能确定哪一级粗集料对高温稳定性贡献较大。
Experiment steps as following: at first, this paper has studied aggregate gradation to ensure which kind of coarse aggregates to contribute more for high temperature stability.
应用混凝土细观结构模拟技术，获得了任一级配骨料的界面体积分数。
Applying the simulation technique of concrete mesostructure, the ITZ volume fraction was obtained for a given aggregate grading.
本文提出了一种根据主骨料空隙率设计透水性面层沥青混合料级配的新方法。
A new design method based on voidage of coarse aggregates for grading of permeable bituminous surface course is presented in this paper.
本文针对全级配大坝混凝土的高骨料含量的要求，给出了一种高效率生成随机球骨料模型的方法。
A method for simulating full-graded aggregate concrete with high aggregate content, which can efficiently pack the spherical aggregates, is proposed.
本文讨论了这三个参数对骨料连续级配的影响，建立了新的级配公式，并成功地用于配合比设计。
In this paper we discussed the influence of the three parameters on aggregate continuously graded. Some new calculating formulas are established and success...
本文讨论了这三个参数对骨料连续级配的影响，建立了新的级配公式，并成功地用于配合比设计。
In this paper we discussed the influence of the three parameters on aggregate continuously graded. Some new calculating formulas are established and successfully used in the...
本文讨论了这三个参数对骨料连续级配的影响，建立了新的级配公式，并成功地用于配合比设计。
In this paper we discussed the influence of the three parameters on aggregate continuously graded. Some new calculating formulas are established and successfully used in the...
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