Research Output 1984 2017

  • 2003 Citations
  • 26 h-Index
  • 95 Article
  • 21 Conference contribution
  • 8 Chapter
  • 1 Editorial
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Article
2017
1 Citations
subsidence
iron
modeling
ore
Iron mines

Detailed comparison of nine intact rock failure criteria using polyaxial intact coal strength data obtained through PFC3D simulations

He, P. F., Kulatilake, P. H. S. W., Yang, X. X., Liu, D. Q. & He, M. C. Jun 17 2017 (Accepted/In press) In : Acta Geotechnica. p. 1-27 27 p.

Research output: Research - peer-reviewArticle

coal
rock
simulation
comparison
Rocks

Development of new three-dimensional coal mass strength criterion

He, P. F., Kulatilake, P. H. S. W., Liu, D. Q. & He, M. C. Mar 1 2017 In : International Journal of Geomechanics. 17, 3, 04016067

Research output: Research - peer-reviewArticle

coal
fracture network
triaxial test
testing
tomography
1 Citations
open pit mine
discontinuity
kinematics
rock
analysis

Improvements for the smooth joint contact model of the particle flow code and its applications

Mehranpour, M. H. & Kulatilake, P. H. S. W. Jul 1 2017 In : Computers and Geotechnics. 87, p. 163-177 15 p.

Research output: Research - peer-reviewArticle

code
particle
dip
test
Stiffness

Investigation of Rock Mass Stability Around the Tunnels in an Underground Mine in USA Using Three-Dimensional Numerical Modeling

Xing, Y., Kulatilake, P. H. S. W. & Sandbak, L. A. Oct 11 2017 (Accepted/In press) In : Rock Mechanics and Rock Engineering. p. 1-19 19 p.

Research output: Research - peer-reviewArticle

tunnel
rock
modeling
Tunnels
Rocks

Rock Mass Stability Investigation Around Tunnels in an Underground Mine in USA

Xing, Y., Kulatilake, P. H. S. W. & Sandbak, L. A. Feb 1 2017 In : Geotechnical and Geological Engineering. 35, 1, p. 45-67 23 p.

Research output: Research - peer-reviewArticle

tunnel
rock
Tunnels
Rocks
rocks
2016
3 Citations
distinct element method
pillar
coal mine
roof
Coal mines
1 Citations

Experimental Investigation of Non-Darcy Flow in Sandstone

Ni, X., Kulatilake, P. H. S. W., Chen, Z., Gong, P. & Kong, H. Dec 1 2016 In : Geotechnical and Geological Engineering. 34, 6, p. 1835-1846 12 p.

Research output: Research - peer-reviewArticle

sandstone
permeability
Sandstone
Sedimentary rocks
Coal mines

In-flight Excavation of a Loess Slope in a Centrifuge Model Test

Fan, Z., Kulatilake, P. H. S. W., Peng, J., Che, W., Li, Y. & Meng, Z. Oct 1 2016 In : Geotechnical and Geological Engineering. 34, 5, p. 1577-1591 15 p.

Research output: Research - peer-reviewArticle

centrifuge
model test
loess
excavation
flight
3 Citations

Laboratory Estimation of Rock Joint Stiffness and Frictional Parameters

Kulatilake, P. H. S. W., Shreedharan, S., Sherizadeh, T., Shu, B., Xing, Y. & He, P. Jan 30 2016 (Accepted/In press) In : Geotechnical and Geological Engineering. p. 1-13 13 p.

Research output: Research - peer-reviewArticle

stiffness
rock
parameter
laboratory
shears
4 Citations

Particle flow modeling of rock blocks with nonpersistent open joints under uniaxial compression

Yang, X. X., Kulatilake, P. H. S. W., Chen, X., Jing, H. W. & Yang, S. Q. Dec 1 2016 In : International Journal of Geomechanics. 16, 6, 04016020

Research output: Research - peer-reviewArticle

rock block
flow modeling
dip
compression
parameter
2015
2 Citations
discontinuity
simulation
distribution
Rocks
Monte Carlo simulation
10 Citations
Crack initiation
Compressive strength
Rocks
Cracks
Stress analysis

Creep Behavior Modeling of a Marble Under Uniaxial Compression

Chen, W. & Kulatilake, P. H. S. W. Oct 24 2015 In : Geotechnical and Geological Engineering. 33, 5, p. 1183-1191 9 p.

Research output: Research - peer-reviewArticle

marble
creep
compression
modeling
Marble
7 Citations
rock
station
analysis
Rocks
dip
sliding
discontinuity
kinematics
rock
analysis
6 Citations
distinct element method
coal mine
tunnel
analysis
Coal mines
16 Citations
mechanics
stiffness
rock
parameter
particle
11 Citations
rock block
model test
excavation
simulation
comparison
3 Citations
open pit mine
prediction
rock
monitoring data
comparison
2014
3 Citations

Effect of faults on in-situ stress state in an open-pit mine

Tan, W., Kulatilake, P. H. S. W., Sun, H. & Sun, Z. 2014 In : Electronic Journal of Geotechnical Engineering. 19, Z1, p. 9597-9629 33 p.

Research output: Research - peer-reviewArticle

open pit mine
in situ stress
effect
modeling
Iron mines
5 Citations

Influence of an Inclined Rock Stratum on In-Situ Stress State in an Open-Pit Mine

Tan, W., Kulatilake, P. H. S. W. & Sun, H. 2014 In : Geotechnical and Geological Engineering. 32, 1, p. 31-42 12 p.

Research output: Research - peer-reviewArticle

open pit mine
in situ stress
rock
Rocks
rocks
27 Citations

Investigation of natural rock joint roughness

Ge, Y., Kulatilake, P. H. S. W., Tang, H. & Xiong, C. Jan 2014 In : Computers and Geotechnics. 55, p. 290-305 16 p.

Research output: Research - peer-reviewArticle

roughness
rock
Surface roughness
Rocks
methodology
2 Citations
landslides
friction
rocks
China
rock block
13 Citations

Probabilistic block theory analysis for a rock slope at an open pit mine in USA

Zheng, J., Kulatilake, P. H. S. W., Shu, B., Sherizadeh, T. & Deng, J. 2014 In : Computers and Geotechnics. 61, p. 254-265 12 p.

Research output: Research - peer-reviewArticle

open pit mine
rock
analysis
Rocks
Random variables
2013
17 Citations

Investigation of stability of a tunnel in a deep coal mine in China

Kulatilake, P. H. S. W., Wu, Q., Yu, Z. & Jiang, F. Jul 2013 In : International Journal of Mining Science and Technology. 23, 4, p. 579-589 11 p.

Research output: Research - peer-reviewArticle

coal mine
tunnel
Coal mines
Tunnels
Rocks
11 Citations

Surface subsidence prediction for the WUTONG mine using a 3-D finite difference method

Xu, N., Kulatilake, P. H. S. W., Tian, H., Wu, X., Nan, Y. & Wei, T. Mar 2013 In : Computers and Geotechnics. 48, p. 134-145 12 p.

Research output: Research - peer-reviewArticle

finite difference method
subsidence
prediction
Subsidence
Finite difference method
2012
8 Citations
tunnel
dam
rock
Dams
Tunnels
3 Citations

Effect of Tunnel Shape and Support System on Stability of a Tunnel in a Deep Coal Mine in China

Yu, Z., Kulatilake, P. H. S. W. & Jiang, F. Apr 2012 In : Geotechnical and Geological Engineering. 30, 2, p. 383-394 12 p.

Research output: Research - peer-reviewArticle

coal mine
tunnel
effect
support systems
coal
6 Citations

New prediction models for mean particle size in rock blast fragmentation

Kulatilake, P. H. S. W., Hudaverdi, T. & Wu, Q. Jun 2012 In : Geotechnical and Geological Engineering. 30, 3, p. 665-684 20 p.

Research output: Research - peer-reviewArticle

fragmentation
particle size
prediction
rock
rocks
15 Citations
39 Citations
Constitutive models
Dams
Rocks
Mechanical properties
mechanical property
20 Citations
tunnel
rock
Tunnels
Rocks
discontinuity
2011
12 Citations

Building a three dimensional sealed geological model to use in numerical stress analysis software: A case study for a dam site

Xu, N., Tian, H., Kulatilake, P. H. S. W. & Duan, Q. Dec 2011 In : Computers and Geotechnics. 38, 8, p. 1022-1030 9 p.

Research output: Research - peer-reviewArticle

stress analysis
dam
software
Stress analysis
Dams
10 Citations
estimation method
discontinuity
outcrop
rock
comparison
28 Citations

Evaluation of rock slope stability for yujian river dam site by kinematic and block theory analyses

Kulatilake, P. H. S. W., Wang, L., Tang, H. & Liang, Y. Sep 2011 In : Computers and Geotechnics. 38, 6, p. 846-860 15 p.

Research output: Research - peer-reviewArticle

slope stability
kinematics
dam
river
rock
1 Citations

Kinematic analyses of sliding and toppling failure of double free face rock mass slopes

Wang, L. Q., Kulatilake, P. H. S. W., Tang, H. M., Liang, Y. & Wu, Q. Apr 2011 In : Yantu Lixue/Rock and Soil Mechanics. 32, SUPPL. 1, p. 72-77 6 p.

Research output: Research - peer-reviewArticle

toppling
sliding
kinematics
rock
Kinematics
9 Citations

Prediction of blast fragmentation using multivariate analysis procedures

Hudaverdi, T., Kulatilake, P. H. S. W. & Kuzu, C. Aug 25 2011 In : International Journal for Numerical and Analytical Methods in Geomechanics. 35, 12, p. 1318-1333 16 p.

Research output: Research - peer-reviewArticle

multivariate analysis
fragmentation
prediction
Multivariate Analysis
rock
2010
38 Citations

Mean particle size prediction in rock blast fragmentation using neural networks

Kulatilake, P. H. S. W., Qiong, W., Hudaverdi, T. & Kuzu, C. Aug 2010 In : Engineering Geology. 114, 3-4, p. 298-311 14 p.

Research output: Research - peer-reviewArticle

fragmentation
particle size
prediction
rock
Particle size
2008
12 Citations

Quantification of aperture and relations between aperture, normal stress and fluid flow for natural single rock fractures

Kulatilake, P. H. S. W., Park, J., Balasingam, P. & Morgan, R. Jun 2008 In : Geotechnical and Geological Engineering. 26, 3, p. 269-281 13 p.

Research output: Research - peer-reviewArticle

Fractal dimension
Flow of fluids
Rocks
fluid flow
rock
9 Citations

Understanding of hydraulic properties from configurations of stochastically distributed fracture networks

Wang, M. & Kulatilake, P. H. S. W. Apr 15 2008 In : Hydrological Processes. 22, 8, p. 1125-1135 11 p.

Research output: Research - peer-reviewArticle

fracture network
hydraulic property
hydraulics
rock
effect
2007
4 Citations

Hierarchical probabilistic regionalization of volcanism for Sengan region, Japan

Kulatilake, P. H. S. W., Park, J., Balasingam, P. & Mckenna, S. A. Feb 2007 In : Geotechnical and Geological Engineering. 25, 1, p. 79-102 24 p.

Research output: Research - peer-reviewArticle

volcanic activity
Japan
regionalization
volcanism
Uncertainty
2006
11 Citations

A new rock mass failure criterion for biaxial loading conditions

Kulatilake, P. H. S. W., Park, J. & Malama, B. Aug 2006 In : Geotechnical and Geological Engineering. 24, 4, p. 871-888 18 p.

Research output: Research - peer-reviewArticle

rock
material
Rocks
rocks
Geometry
68 Citations

Natural rock joint roughness quantification through fractal techniques

Kulatilake, P. H. S. W., Balasingam, P., Park, J. & Morgan, R. Oct 2006 In : Geotechnical and Geological Engineering. 24, 5, p. 1181-1202 22 p.

Research output: Research - peer-reviewArticle

Fractals
Surface roughness
Rocks
roughness
rocks
2004
29 Citations
hard rock
rock
laboratory
Formability
Rocks
2003
26 Citations
analytical method
methodology
rock
removal
method
54 Citations

Models for normal fracture deformation under compressive loading

Malama, B. & Kulatilake, P. H. S. W. Sep 2003 In : International Journal of Rock Mechanics and Mining Sciences. 40, 6, p. 893-901 9 p.

Research output: Research - peer-reviewArticle

parameter
power law
stiffness
experiment
freedom
6 Citations
spatial variation
clay
trend
Cones
Clay