1) random convex polygon aggregate model
随机凸多边形骨料模型
1.
A generating approach of random convex polygon aggregate model;
一种混凝土随机凸多边形骨料模型生成方法
2) random polygon aggregate
随机多边形骨料
1.
Through improving aggregate extension condition and limiting the condition of special point\'s location,the generation efficiency of random polygon aggregates was raised,and the computational program was subsequently improved.
通过对骨料延伸条件的改进和定点位置条件的限定,改进了程序的可执行性,提高了随机多边形骨料的生成效率;通过轴向拉压计算实例对比分析了圆形和多边形骨料对于混凝土试件单轴抗拉、抗压力学性能的影响。
3) convex polygon aggregate
凸多边形骨料
4) random aggregate model
随机骨料模型
1.
Simulation of meso-fracture for concrete based on the developed random aggregate model;
基于改进随机骨料模型的混凝土细观断裂模拟
2.
Numerical analysis of size effect on meso-concrete random aggregate model
混凝土随机骨料模型尺寸效应的细观数值分析
3.
For studying the size effect to shear mechanics properties of rollercompacted concrete on meso-level,the random aggregate model was used to simulate the structure of roller-compacted concrete,roller-compacted concrete is taken as three-phase composites consisting of mortar smut matrix and pulverized coal ash,aggregate,smut matrix plane and bond between matrix and aggregate on meso-level.
为从细观结构上研究碾压混凝土的直剪力学性能,采用随机骨料模型模拟碾压混凝土的细观结构,在细观层次上将碾压混凝土看成是由硬化水泥粉煤灰砂浆体、粗骨料颗粒、二者间的黏结带和砂浆层面构成的三相非均质复合材料;利用有限元方法数值模拟碾压混凝土的细观损伤断裂和直剪,对其抗剪参数进行了研究。
6) random convex polyhedral aggregate model
三维随机骨料模型
1.
Approach to generation of random convex polyhedral aggregate model and plotting for concrete meso-mechanics;
本文给出的三维随机骨料模型算法不但考虑混凝土的骨料的实际级配和含量,而且计及了骨料的实际形态。
补充资料：凸多边形
Image:11534685698811398.jpg
凸多边形
所谓凸多边形，就是把一个多边形任意一边向两方无限延长成为一条直线，如果多边形的其他各边均在此直线的同旁，那么这个多边形就叫做凸多边形。如图1，多边形abcdef，把线段af向两方无限延长，此多边形的其他各边ab、bc、cd、de、ef均在此直线的同旁，所以多边形abcdef是凸多边形。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。