当前位置: 首页 > 文章 > 纤维混凝土二维细观结构中骨料与纤维随机投放的数值模拟 内蒙古农业大学学报(自然科学版) 2015 (6) 101-104
Position: Home > Articles > NUMERICAL SIMULATION FOR RANDOM EMBARKING OF AGGREGATE AND FIBER WITH TWO- DIMENSIONAL MESO-STRUCTURE OF FIBER CONCRETE Journal of Inner Mongolia Agricultural University(Natural Science Edition) 2015 (6) 101-104

纤维混凝土二维细观结构中骨料与纤维随机投放的数值模拟

作  者:
李革;艾智丹;李彦
单  位:
内蒙古科技大学建筑与土木工程学院
关键词:
细观结构;纤维混凝土;数值模拟;随机分布
摘  要:
利用蒙特卡罗随机数方法,结合MATLAB软件,采用自编程序生成了纤维混凝土二维细观结构数值模型,其中不仅考虑了骨料的随机分布,同时也考虑到了纤维的随机分布。并用三级配混凝土算例对此程序进行了验证。结果表明,此方法快捷、高效、简单,并满足骨料与纤维在混凝土中随机分布的要求,为纤维混凝土的有限元模拟分析奠定了基础。
译  名:
NUMERICAL SIMULATION FOR RANDOM EMBARKING OF AGGREGATE AND FIBER WITH TWO- DIMENSIONAL MESO-STRUCTURE OF FIBER CONCRETE
作  者:
LI Ge;AI Zhidan;LI Yan;Architecture and Civil Engineering School,Inner Mongolia University of Science and Technology;
关键词:
Meso-structure;;fiber concrete;;numerical simulation;;random distribution
摘  要:
2- d meso- structure numerical model of fiber concrete is formed with self- made function,using Monte- Carlo method and combining MATLAB. Not only considering the random distribution of aggregate,but also consider the random distribution of fiber.And three- graded concrete is used to validate the function. Results showed that this method is swift,efficient,simple,and satisfies randomness of aggregate and fiber。Based on this method,fiber concrete can be easily to analyze by finite element simulation.

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