Ellipse Particle Modeling for Fresh Concrete and Dynamic Simulation of Slump Test

被引：0
|
作者：
Yuan, Quan [1 ]
Guo, Zhanqi [2 ]
机构：
[1] Beijing Jiaotong Univ, Sch Civil & Architecture Engn, Beijing 100044, Peoples R China
[2] Delft Univ Technol, Fac Civil Engn & Geosci, NL-2628 CN Delft, Netherlands
来源：
ADVANCES IN BUILDING MATERIALS, PTS 1-3 | 2011年 / 168-170卷
关键词：
The Discrete Element Method; Fresh Concrete; Slump Test; Ellipse Particle Modeling; Workability; YIELD-STRESS;
D O I：
10.4028/www.scientific.net/AMR.168-170.746
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The Discrete Element Method(DEM) has become a powerful numerical method for analysing discontinuous media. This paper provides a new ellipse particle modeling of fresh concrete by DEM. So far, research has been limited to experimental research and qualitative simulation. In this research, the parameters are defined from rheology. Then, a quantitative simulation is proposed. Slumping behaviors of fresh concrete are simulated.
引用
收藏
页码：746 / +
页数：2
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