期刊论文

Yao, Yongsheng

英文

Materials

1996-1944

2020

13

7

1658

10.3390/ma13071658

This research was funded by the National Natural Science Foundation of China, grant number 51908562; the Standardization Project of Hunan Province; the Youth Scientific Research Foundation, Centra South University of Forestry and Technology, grant number QJ2018008B; the Research Foundation of Education Bureau of Hunan Province, China, grant number 19B581; Open Fund of Engineering Research Center of Catastrophic Prophylaxis and Treatment of Road & Traffic Safety of Ministry of Education (Changsha University of Science & Technology), grant number kfj170405; the Hunan Provincial Innovation Foundation for Postgraduate, grant number CX2018B521. Funding: This research was funded by the National Natural Science Foundation of China, grant number 51908562; the Standardization Project of Hunan Province; the Youth Scientific Research Foundation, Centra South University of Forestry and Technology, grant number QJ2018008B; the Research Foundation of Education Bureau of Hunan Province, China, grant number 19B581; Open Fund of Engineering Research Center of Catastrophic Prophylaxis and Treatment of Road & Traffic Safety of Ministry of Education (Changsha University of Science & Technology), grant number kfj170405; the Hunan Provincial Innovation Foundation for Postgraduate, grant number CX2018B521.

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The physical composition and stress state of soil-rock mixture (SRM) materials have a crucial influence on their mechanical properties, and play a vital role in improving the performance of subgrade. To reveal the resilient behavior and mesostructure evolution of SRM materials, triaxial tests and discrete element method (DEM) numerical analysis have been carried out. In the triaxial test section, the mechanical response of SRM materials was investigated by preparing samples under different stress states and physical states and conducting triaxi...