Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/45399
Title: Numerical analysis in rock engineering 3(proj#ST-33) under dynamic loading
Authors: Zhou, Shuai.
Keywords: DRNTU::Engineering::Civil engineering::Geotechnical
Issue Date: 2011
Abstract: The rock failure mechanism is comprised of crack initiation, crack propagation, crack coalescence and the ultimate failure stage. The objective of this report is to evaluate the role of some critical properties that would play in the failure process. A software developed on the basis of the discontinuous deformation analysis is utilized in this report to simulate the biaxial compression test. The inherent properties of rock and loading configuration are taken into consideration in this simulation.Some investigations have been conducted by previous students under uniaxial compression where the failure is dominated by wing cracks and resulting in the axial splitting. In this report, the numerical simulation model is undergoing the biaxial compressive stresses in different magnitudes and loading rates. In this case, the ultimate failure pattern is a combination of axial splitting and shearing.
URI: http://hdl.handle.net/10356/45399
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:CEE Student Reports (FYP/IA/PA/PI)

Files in This Item:
File Description SizeFormat 
CST-33.pdf
  Restricted Access
1.77 MBAdobe PDFView/Open

Page view(s)

272
Updated on Oct 20, 2021

Download(s)

8
Updated on Oct 20, 2021

Google ScholarTM

Check

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.