• 2238 Citations
  • 28 h-Index
1984 …2018
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Research Output 1984 2018

  • 2238 Citations
  • 28 h-Index
  • 97 Article
  • 23 Conference contribution
  • 8 Chapter
  • 1 Editorial
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Conference contribution
2017

Investigation of rock mass stability around tunnels in an underground mine by three-dimensional numerical modeling

Xing, Y., Kulatilake, P. H. S. W. & Sandbak, L. A. Jan 1 2017 51st US Rock Mechanics / Geomechanics Symposium 2017. American Rock Mechanics Association (ARMA), Vol. 3, p. 2083-2092 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

tunnels
Tunnels
tunnel
Rocks
rocks

Modifications for the smooth joint contact model in the particle flow code

Mehranpour, M. H. & Kulatilake, P. H. S. W. Jan 1 2017 51st US Rock Mechanics / Geomechanics Symposium 2017. American Rock Mechanics Association (ARMA), Vol. 5, p. 3007-3013 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

shear
locking
stiffness
rock mechanics
Stiffness
2016

3-D discontinuum numerical modeling of ore extraction, backfilling and subsidence in an underground iron mine in China

Kulatilake, P. H. S. W., Shreedharan, S., Huang, G., Cai, S. & Song, H. 2016 50th US Rock Mechanics / Geomechanics Symposium 2016. American Rock Mechanics Association (ARMA), Vol. 4, p. 3144-3151 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iron mines
Subsidence
subsidence
Ores
Stoping

3-D displacement comparison between modeling field data for an open pit mine in USA

Kulatilake, P. H. S. W. & Shu, B. 2016 50th US Rock Mechanics / Geomechanics Symposium 2016. American Rock Mechanics Association (ARMA), Vol. 2, p. 1407-1417 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

open pit mine
Rocks
rocks
rock
discontinuity

Distinct element method based stability analysis of tunnels in a deep coal mine in China

Shreedharan, S. & Kulatilake, P. H. S. W. 2016 50th US Rock Mechanics / Geomechanics Symposium 2016. American Rock Mechanics Association (ARMA), Vol. 2, p. 1477-1487 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

distinct element method
Coal mines
stability analysis
coal
coal mine
2015

Deterministic and probabilistic block theory analyses comparison for an open pit mine rock slope in USA

Kulatilake, P. H. S. W., Zheng, J., Shu, B. & Sherizadeh, T. 2015 49th US Rock Mechanics / Geomechanics Symposium 2015. American Rock Mechanics Association (ARMA), Vol. 2, p. 1532-1543 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

open pit mine
discontinuity
Rocks
rocks
slopes

Stability of the rock block system involved in the Jiweishan landslide in China

Kulatilake, P. H. S. W. & Ge, Y. F. 2015 49th US Rock Mechanics / Geomechanics Symposium 2015. American Rock Mechanics Association (ARMA), Vol. 4, p. 3110-3125 16 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

rock block
landslides
Landslides
sliding
landslide
2013

Development of an orthotropic constitutive model for a jointed rock mass

Kulatilake, P. H. S. W. & Wu, Q. 2013 47th US Rock Mechanics / Geomechanics Symposium 2013. Vol. 1, p. 555-562 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Constitutive models
Rocks
rock
Tensors
mechanical property

The deformation behavior of the soft rock applied in the construction of the underground pipe work engineering

Ren, Q., Tang, H. & Kulatilake, P. H. S. W. 2013 ICPTT 2013: Trenchless Technology - The Best Choice for Underground Pipeline Construction and Renewal, Proceedings of the International Conference on Pipelines and Trenchless Technology. p. 812-817 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rocks
Pipe
Shear strain
Plastics
Road construction

Tunnel stress analyses in 3-D using equivalent continuum and discontinuum procedures

Kulatilake, P. H. S. W. & Wu, Q. 2013 47th US Rock Mechanics / Geomechanics Symposium 2013. Vol. 4, p. 2774-2781 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tunnels
tunnel
bedding plane
Rocks
fracture geometry
2012

Rock slope stability study for Yujian River dam site based on kinematic analyses

Wang, L., Kulatilake, P. H. S. W., Tang, H. & Liang, Y. 2012 Advanced Materials Research. Vol. 446-449, p. 2048-2055 8 p. (Advanced Materials Research; vol. 446-449)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Slope stability
Dams
Kinematics
Rivers
Rocks

Stability investigations in three-dimensions around a tunnel in a metal mine in China

Kulatilake, P. H. S. W., Wang, X. & Song, W. 2012 2012 SME Annual Meeting and Exhibit 2012, SME 2012, Meeting Preprints. p. 640-652 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tunnels
tunnel
Metals
Rocks
metal
2011

A neural network approach to predict mean particle size in rock blast fragmentation

Wu, Q., Kulatilake, P. H. S. W., Hudaverdi, T. & Kuzu, C. 2011 SME Annual Meeting and Exhibit and CMA 113th National Western Mining Conference 2011. p. 245-254 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fragmentation
Particle size
Rocks
particle size
Neural networks

A new model for blast fragmentation prediction based on multivariate analysis

Hudaverdi, T., Kulatilake, P. H. S. W. & Kuzu, C. 2011 SME Annual Meeting and Exhibit and CMA 113th National Western Mining Conference 2011. p. 11-15 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

multivariate analysis
fragmentation
prediction
Multivariate Analysis
2010

Tensorial approach to rock mass strength and deformability in three dimensions

Kulatilake, P. H. S. W. 2010 Analysis of Discontinuous Deformation: New Developments and Applications. p. 59-71 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Formability
Rocks
rock
2006
1 Citations

Natural rock fracture aperture properties through fractals

Kulatilake, P. H. S. W., Park, J., Balasingam, P. & Morgan, R. 2006 Proceedings of the 41st U.S. Rock Mechanics Symposium - ARMA's Golden Rocks 2006 - 50 Years of Rock Mechanics.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fracture aperture
Fractal dimension
Fractals
fractals
apertures
1995
1 Citations

Study of effect of joint geometry parameters on the permeability of jointed rock

Panda, B. & Kulatilake, P. H. S. W. 1995 Proceedings of Engineering Mechanics. Vol. 1, p. 337-340 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tensors
Rocks
Geometry
1992

Joint network modeling and scale effects in rock

Kulatilake, P. H. S. W., Wang, S. & Uepirti, H. 1992 Proceedings of Engineering Mechanics. Publ by ASCE, p. 441-444 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rocks
Mechanical properties
Geometry
Hydraulics
1991

Stochastic three-dimensional joint geometry modelling including a verification to an area in Stripa Mine, Sweden

Kulatilake, P. H. S. W. & Wathugala, D. 1991 Dev Geotech Aspects Embankments Excavations Buried Struct. Balasubramaniam, A. S., Honjo, Y., Bergado, D. T., Phien-Wej, N. & Indraratna, B. (eds.). Publ by A.A. Balkema, p. 545-555 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geometry
Sampling
Formal verification
1987
11 Citations

SCHEME FOR ESTIMATING THE SPATIAL VARIATION OF SOIL PROPERTIES IN THREE DIMENSIONS.

Kulatilake, H. S. W. & Miller, K. M. 1987 Unknown Host Publication Title. Lind, N. C. (ed.). Inst for Risk Research

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Autocorrelation
Soils
Linear regression
Regression analysis
Cones
1986

CALCULATION OF MINIMUM ROCK BOLT FORCE AND MINIMUM STATIC ACCELERATION IN TETRAHEDRAL WEDGE STABILITY.

Kulatilake, P. H. S. W. & Fuenkajorn, K. 1986 Unknown Host Publication Title. Singhal, R. K. (ed.). A. A. Balkema, Rotterdam, Neth &, p. 197-203 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bolts
Rocks
Cracks
Friction
Water
2 Citations

PROBABILISTIC MODELING OF SHEAR STRENGTH OF ROCK DISCONTINUITIES USING DIRECT SHEAR TEST DATA.

Kulatilake, P. H. S. W. & Ouyang, S. 1986 Proceedings - Symposium on Rock Mechanics. Hartman, H. L. (ed.). Soc of Mining Engineers of AIME, p. 112-120 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shear strength
Rocks
Normal distribution
37 Citations

RELATION BETWEEN DISCONTINUITY SIZE AND TRACE LENGTH.

Kulatilake, P. H. S. W. & Wu, T. H. 1986 Proceedings - Symposium on Rock Mechanics. Hartman, H. L. (ed.). Soc of Mining Engineers of AIME, p. 130-133 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution