Numerical investigation on the tensile fracturing behavior of rock-shotcrete interface based on discrete element method

Numerical investigation on the tensile fracturing behavior of rock-shotcrete interface based on discrete element method

Four groups of numerical models of Brazilian tests on rock-shotcrete interfaces were successfully conducted by PFC2D. The tensile strength and Young’s modulus of shotcrete were considered. Six different undulations of rock-shotcrete interface were set up. The influences of multiple parameters on the...

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Bibliographic Details
Main Authors: Jiadong Qiu, Lin Luo, Xibing Li, Diyuan Li, Ying Chen, Yong Luo
Format: Article
Language:English
Published: Elsevier 2020-05-01
Series:International Journal of Mining Science and Technology
Subjects:
Tensile strength
PFC
Shotcrete
Fracturing behavior
Rock interface
Online Access:http://www.sciencedirect.com/science/article/pii/S2095268619303556

Internet

http://www.sciencedirect.com/science/article/pii/S2095268619303556

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