|Table of Contents|

Application of Mesoscopic Rigid-body-spring Method of Concrete in Splitting Test(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2011年01期
Page:
83-90
Research Field:
Publishing date:
2011-03-20

Info

Title:
Application of Mesoscopic Rigid-body-spring Method of Concrete in Splitting Test
Author(s):
XING Li-kun;  WANG Li-cheng;  HOU Yu-xing
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
Keywords:
mesoscale;  rigid-body-spring model;  constitutive law;  splitting test;  numerical simulation
PACS:
TU528
DOI:
-
Abstract:
Authors systematically summarized the theoretical frame of the mesoscopic rigid-body-spring method, which included the generation process of random aggregates, the meshing technique of elements, the construction of the mesoscopic rigid-body-spring model and the development of constitutive law of the springs. In addition, the latest research advances and results on the application of mesoscopic rigid-body-spring method at home and abroad were reviewed. At the end, regarding of the loading characteristics of splitting test, the adjustment of meshing method of element was adopted for the sample in order to represent the test condition. The results indicate that the mesoscopic rigid-body-spring method can be applied to the numerical simulation process of splitting test of concrete.

References:

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Last Update: 2011-03-20