If you made any changes in Pure these will be visible here soon.

Research Output 1986 2019

Filter
Article
2019
1 Citation (Scopus)

An ANN to Predict Ground Condition ahead of Tunnel Face using TBM Operational Data

Jung, J. H., Chung, H., Kwon, Y. S. & Lee, I. M., 2019 Jan 1, In : KSCE Journal of Civil Engineering.

Research output: Contribution to journalArticle

Tunnels
Neural networks
Data acquisition

Electrical resistivity tomography survey for prediction of anomaly inmechanized tunneling

Lee, K. H., Park, J. H., Park, J., Lee, I. M. & Lee, S. W., 2019 Jan 1, In : Geomechanics and Engineering. 19, 1, p. 93-104 12 p.

Research output: Contribution to journalArticle

tomography
Tomography
electrical resistivity
Tunnels
tunnel

Hydraulic-mechanical properties of unsaturated granite-weathered residual soil in korea

Pham, K., Kim, D., Lee, I. M. & Choi, H., 2019 Jan 1, In : Vadose Zone Journal. 18, 1, 180188.

Research output: Contribution to journalArticle

Open Access
residual soil
granite
soil water characteristic
mechanical properties
Korean Peninsula

Mechanical Behavior of Hybrid Soil Nail-Anchor System

Seo, H., Lee, I. M., Ryu, Y. M. & Jung, J. H., 2019 Jan 1, In : KSCE Journal of Civil Engineering.

Research output: Contribution to journalArticle

Nails
Anchors
Soils
Skin friction
Steel

Slurry Clogging Criteria for Slurry Shield Tunnelling in Highly Permeable Ground

Ryu, Y. M., Kwon, Y. S., Kim, T. H. & Lee, I. M., 2019 Jan 1, In : KSCE Journal of Civil Engineering.

Research output: Contribution to journalArticle

Tunnels
Bentonite
Particle size analysis
Viscosity
3 Citations (Scopus)

Soil Conditioning of Weathered Granite Soil used for EPB Shield TBM: A Laboratory Scale Study

Kim, T. H., Kim, B. K., Lee, K. H. & Lee, I. M., 2019 Jan 1, (Accepted/In press) In : KSCE Journal of Civil Engineering.

Research output: Contribution to journalArticle

Granite
Tunnels
Earth (planet)
Soils
Foams
2018
8 Citations (Scopus)

A numerical framework for infinite slope stability analysis under transient unsaturated seepage conditions

Pham, K., Kim, D., Choi, H. J., Lee, I. M. & Choi, H., 2018 Sep 4, In : Engineering Geology. 243, p. 36-49 14 p.

Research output: Contribution to journalArticle

Slope stability
Seepage
slope stability
hillslope
stability analysis
2 Citations (Scopus)

Bayesian Networks-based Shield TBM Risk Management System: Methodology Development and Application

Chung, H., Lee, I. M., Jung, J. H. & Park, J., 2018 Jan 1, (Accepted/In press) In : KSCE Journal of Civil Engineering.

Research output: Contribution to journalArticle

Bayesian networks
Risk management
Tunnels
Risk analysis
Earth (planet)

Clogging theory-based real time grouting management system applicable in soil conditions

Kwon, Y. S., Kim, J. & Lee, I. M., 2018 Oct 10, In : Geomechanics and Engineering. 16, 2, p. 159-168 10 p.

Research output: Contribution to journalArticle

Grouting
grouting
grout
Flow rate
Hydraulics
3 Citations (Scopus)

Groutability enhancement effect of oscillatory injection in cement-based permeation grouting

Kim, B. K., Park, J. J., Kwon, Y. S., Jeong, G. B. & Lee, I. M., 2018 Jul 10, In : Geotechnical Testing Journal. 42, 1, GTJ20170036.

Research output: Contribution to journalArticle

Grouting
grout
grouting
Permeation
Cements
4 Citations (Scopus)

Influence of hydraulic characteristics on stability of unsaturated slope under transient seepage conditions

Pham, K., Lee, H., Kim, D., Lee, I. M. & Choi, H., 2018 May 1, (Accepted/In press) In : Landslides. p. 1-13 13 p.

Research output: Contribution to journalArticle

Seepage
seepage
soil water
Hydraulics
hydraulics
1 Citation (Scopus)

Risky Ground Prediction ahead of Mechanized Tunnel Face using Electrical Methods: Laboratory Tests

Park, J., Ryu, J., Choi, H. & Lee, I. M., 2018 Mar 2, (Accepted/In press) In : KSCE Journal of Civil Engineering. p. 1-13 13 p.

Research output: Contribution to journalArticle

Wind tunnels
Tunnels
Polarization
Excavation
Bearings (structural)
2017

Crack detection in pillars using infrared thermographic imaging

Seo, H., Choi, H., Park, J., Park, J. & Lee, I. M., 2017 May 1, In : Geotechnical Testing Journal. 40, 3, p. 371-380 10 p.

Research output: Contribution to journalArticle

Crack detection
pillar
Crack initiation
crack
Infrared radiation
8 Citations (Scopus)

Evaluation of effective thermal conductivity of unsaturated granular materials using random network model

Lee, C., Zhuang, L., Lee, D., Lee, S., Lee, I. M. & Choi, H., 2017 May 1, In : Geothermics. 67, p. 76-85 10 p.

Research output: Contribution to journalArticle

Granular materials
thermal conductivity
Thermal conductivity
Sand
soil water
6 Citations (Scopus)

Net load–displacement estimation in soil-nail pullout tests

Seo, H. J., Pelecanos, L., Kwon, Y. S. & Lee, I. M., 2017 Dec 1, In : Proceedings of the Institution of Civil Engineers: Geotechnical Engineering. 170, 6, p. 534-547 14 p., 1600185.

Research output: Contribution to journalArticle

pullout test
Nails
grout
Soils
Skin friction
4 Citations (Scopus)

Predicting anomalous zone ahead of tunnel face utilizing electrical resistivity: II. Field tests

Park, J., Lee, K. H., Kim, B. K., Choi, H. & Lee, I. M., 2017 Sep 1, In : Tunnelling and Underground Space Technology. 68, p. 1-10 10 p.

Research output: Contribution to journalArticle

electrical resistivity
Tunnels
tunnel
prediction
Tunneling (excavation)
6 Citations (Scopus)

Role of induced electrical polarization to identify soft ground/fractured rock conditions

Park, J., Lee, K. H., Seo, H., Ryu, J. & Lee, I. M., 2017 Feb 1, In : Journal of Applied Geophysics. 137, p. 63-72 10 p.

Research output: Contribution to journalArticle

polarization
rocks
sea water
porosity
rock
2016
10 Citations (Scopus)

Cement-Based Fracture Grouting Phenomenon of Weathered Granite Soil

Yun, J. W., Park, J. J., Kwon, Y. S., Kim, B. K. & Lee, I. M., 2016 Apr 15, (Accepted/In press) In : KSCE Journal of Civil Engineering. p. 1-11 11 p.

Research output: Contribution to journalArticle

Grouting
Granite
Cements
Soils
Permeation
10 Citations (Scopus)

Development of energy textile to use geothermal energy in tunnels

Lee, C., Park, S., Choi, H. J., Lee, I. M. & Choi, H., 2016 Oct 1, In : Tunnelling and Underground Space Technology. 59, p. 105-113 9 p.

Research output: Contribution to journalArticle

Geothermal energy
geothermal energy
Textiles
Tunnels
tunnel
1 Citation (Scopus)

Earth pressure on a vertical shaft considering the arching effect in c-φ soil

Lee, I. M., Kim, D. H., Kim, K. Y. & Lee, S. W., 2016 Dec 1, In : Geomechanics and Engineering. 11, 6, p. 879-896 18 p.

Research output: Contribution to journalArticle

arching
earth pressure
shaft
Earth (planet)
Soils
6 Citations (Scopus)

Measurement of hydraulic properties of bentonite cake formation deposited on base soil medium

Lee, D., Kim, K., Lee, H., Lim, J., Lee, I. M. & Choi, H., 2016 Apr 1, In : Applied Clay Science. 123, p. 187-201 15 p.

Research output: Contribution to journalArticle

Bentonite
hydraulic property
bentonite
Hydraulics
Soils
17 Citations (Scopus)
Grouting
grouting
pillar
reinforcement
Reinforcement
10 Citations (Scopus)

Predicting anomalous zone ahead of tunnel face utilizing electrical resistivity: I. Algorithm and measuring system development

Park, J., Lee, K. H., Park, J., Choi, H. & Lee, I. M., 2016 Nov 1, In : Tunnelling and Underground Space Technology. 60, p. 141-150 10 p.

Research output: Contribution to journalArticle

inverse analysis
Acoustic impedance
electrical resistivity
Tunnels
tunnel
2015
12 Citations (Scopus)

Physical properties of G-class cement for geothermal well cementing in South Korea

Won, J., Lee, D., Na, K., Lee, I. M. & Choi, H., 2015 Aug 1, In : Renewable Energy. 80, p. 123-131 9 p.

Research output: Contribution to journalArticle

Well cementing
Geothermal wells
Cements
Physical properties
Thermal conductivity
64 Citations (Scopus)

Risk analysis using fault-tree analysis (FTA) and analytic hierarchy process (AHP) applicable to shield TBM tunnels

Hyun, K. C., Min, S., Choi, H., Park, J. & Lee, I. M., 2015 Jun 1, In : Tunnelling and Underground Space Technology. 49, p. 121-129 9 p.

Research output: Contribution to journalArticle

Fault tree analysis
TBM
Analytic hierarchy process
Risk analysis
shield
2014
8 Citations (Scopus)

Evaluation of compressive strength and stiffness of grouted soils by using elastic waves

Lee, I. M., Kim, J. S., Yoon, H. K. & Lee, J-S., 2014 Jan 1, In : Scientific World Journal. 2014, 215804.

Research output: Contribution to journalArticle

Compressive Strength
Elastic waves
elastic wave
compressive strength
Compressive strength
12 Citations (Scopus)

New approach to quantifying rock joint roughness based on roughness mobilization characteristics

Hong, E. S., Lee, I. M., Cho, G. C. & Lee, S. W., 2014 Jan 1, In : KSCE Journal of Civil Engineering. 18, 4, p. 984-991 8 p.

Research output: Contribution to journalArticle

Surface roughness
Rocks
Electric discharge machining
Digital cameras
Shear strength
1 Citation (Scopus)
Seepage
Tunnels
Computer simulation
Groundwater flow
Plastics
9 Citations (Scopus)

Optimization of soil nailing design considering three failure modes

Seo, H. J., Lee, I. M. & Lee, S. W., 2014 Mar 1, In : KSCE Journal of Civil Engineering. 18, 2, p. 488-496 9 p.

Research output: Contribution to journalArticle

Failure modes
Soils
Excavation
Nails
Shear strength
2 Citations (Scopus)

Pillar-reinforcement technology beneath existing structures: Small-scale model tests

Seo, H. J., Choi, H., Lee, K. H., Bae, G. J. & Lee, I. M., 2014 Jan 1, In : KSCE Journal of Civil Engineering. 18, 3, p. 819-826 8 p.

Research output: Contribution to journalArticle

Grouting
Reinforcement
Stress concentration
Flood damage
Flood control
9 Citations (Scopus)

Viscosity and salinity effect on thermal performance of bentonite-based grouts for ground heat exchanger

Lee, C., Park, S., Lee, D., Lee, I. M. & Choi, H., 2014 Nov 1, In : Applied Clay Science. 101, p. 455-460 6 p.

Research output: Contribution to journalArticle

Bentonite
bentonite
Heat exchangers
viscosity
Viscosity
2013
18 Citations (Scopus)

Beam-spring structural analysis for the design of a tunnel pre-reinforcement support system

Song, K. I., Cho, G. C., Chang, S. B. & Lee, I. M., 2013 Apr 1, In : International Journal of Rock Mechanics and Mining Sciences. 59, p. 139-150 12 p.

Research output: Contribution to journalArticle

Steel pipe
structural analysis
Structural analysis
reinforcement
Tunnels
2 Citations (Scopus)

Localized deformation in sands and glass beads subjected to plane strain compressions

Zhuang, L., Nakata, Y. & Lee, I. M., 2013 Dec 12, In : Geomechanics and Engineering. 5, 6, p. 499-517 19 p.

Research output: Contribution to journalArticle

shear band
Shear bands
plane strain
Compaction
Sand
17 Citations (Scopus)

Nongrouted ratio evaluation of rock bolts by reflection of guided ultrasonic waves

Yu, J. D., Bae, M. H., Lee, I. M. & Lee, J-S., 2013 Jul 5, In : Journal of Geotechnical and Geoenvironmental Engineering. 139, 2, p. 298-307 10 p.

Research output: Contribution to journalArticle

Guided electromagnetic wave propagation
Ultrasonic waves
bolt
Bolts
Rocks

Phase velocity evaluation of two-layered gypsums by using wavelet transform

Lee, J-S., Ohm, H. S., Yoon, S. & Lee, I. M., 2013 Apr 3, In : KSCE Journal of Civil Engineering. 17, 2, p. 357-363 7 p.

Research output: Contribution to journalArticle

Phase velocity
Gypsum
Wavelet transforms
Surface waves
Wavelength
2 Citations (Scopus)

Use of fuzzy probability theory to assess spalling occurrence in underground openings

Lee, K. H., Bang, J. H., Lee, I. M. & Shin, Y. J., 2013 Dec 1, In : International Journal of Rock Mechanics and Mining Sciences. 64, p. 60-67 8 p.

Research output: Contribution to journalArticle

spalling
Spalling
in situ stress
Rocks
2012
15 Citations (Scopus)

Brittle rock property and damage index assessment for predicting brittle failure in excavations

Lee, K. H., Lee, I. M. & Shin, Y. J., 2012 Mar 1, In : Rock Mechanics and Rock Engineering. 45, 2, p. 251-257 7 p.

Research output: Contribution to journalArticle

brittle failure
rock property
Excavation
excavation
Rocks
12 Citations (Scopus)

Effect of pressurized grouting on pullout resistance and group efficiency of compression ground anchor

Lee, S. W., Kim, T. S., Sim, B. K., Kim, J. S. & Lee, I. M., 2012 Jul 1, In : Canadian Geotechnical Journal. 49, 8, p. 939-953 15 p.

Research output: Contribution to journalArticle

Grouting
grouting
Anchors
anchor
compression
23 Citations (Scopus)

Evaluation of rock bolt integrity using Fourier and wavelet transforms

Lee, I. M., Han, S. I., Kim, H. J., Yu, J. D., Min, B. K. & Lee, J-S., 2012 Mar 1, In : Tunnelling and Underground Space Technology. 28, 1, p. 304-314 11 p.

Research output: Contribution to journalArticle

bolt
Bolts
Wavelet transforms
wavelet
Fourier transforms
1 Citation (Scopus)

Koreanische praxis beim konventionellen tunnelbau/NÖT

Translated title of the contribution: Korean practice of conventional tunnelling, NATMLee, I. M. & Park, K. J., 2012 Oct 1, In : Geomechanik und Tunnelbau. 5, 5, p. 438-444 7 p.

Research output: Contribution to journalArticle

NATM
Tunnels
tunnel
method
29 Citations (Scopus)

Pullout Resistance Increase of Soil Nailing Induced by Pressurized Grouting

Seo, H. J., Jeong, K. H., Choi, H. & Lee, I. M., 2012 May 8, In : Journal of Geotechnical and Geoenvironmental Engineering. 138, 5, p. 604-613 10 p.

Research output: Contribution to journalArticle

soil nailing
Grouting
grouting
Soils
grout
6 Citations (Scopus)

Tunnel reinforcement by using pressure-induced inflatable pipes method

Park, J. J., Cho, I. S., Lee, I. M. & Lee, S. W., 2012 Dec 1, In : Journal of Geotechnical and Geoenvironmental Engineering. 138, 12, p. 1483-1491 9 p.

Research output: Contribution to journalArticle

reinforcement
Tunnels
Reinforcement
tunnel
pipe
2011
6 Citations (Scopus)

Elasto-plastic seepage-induced stresses due to tunneling

Shin, J. H., Lee, I. M. & Shin, Y. J., 2011 Sep 1, In : International Journal for Numerical and Analytical Methods in Geomechanics. 35, 13, p. 1432-1450 19 p.

Research output: Contribution to journalArticle

Seepage
seepage
Tunnels
tunnel
plastic
31 Citations (Scopus)

Interaction between tunnel supports and ground convergence-Consideration of seepage forces

Shin, Y. J., Song, K. I., Lee, I. M. & Cho, G. C., 2011 Apr 1, In : International Journal of Rock Mechanics and Mining Sciences. 48, 3, p. 394-405 12 p.

Research output: Contribution to journalArticle

Seepage
seepage
Tunnels
tunnel
Grouting
2010
39 Citations (Scopus)

The ground reaction curve of underwater tunnels considering seepage forces

Shin, Y. J., Kim, B. M., Shin, J. H. & Lee, I. M., 2010 Jul 1, In : Tunnelling and Underground Space Technology. 25, 4, p. 315-324 10 p.

Research output: Contribution to journalArticle

Seepage
seepage
Tunnels
tunnel
Groundwater flow
2009
12 Citations (Scopus)

Discontinuity detection ahead of a tunnel face utilizing ultrasonic reflection: Laboratory scale application

Lee, I. M., Hung Truong, Q., Kim, D. H. & Lee, J-S., 2009 Mar 1, In : Tunnelling and Underground Space Technology. 24, 2, p. 155-163 9 p.

Research output: Contribution to journalArticle

Ultrasonic reflection
Wind tunnels
discontinuity
tunnel
Scanning
17 Citations (Scopus)

Evaluation of rock bolt integrity using guided ultrasonic waves

Han, S. I., Lee, I. M., Lee, Y. J. & Lee, J-S., 2009 Jan 1, In : Geotechnical Testing Journal. 32, 1, p. 31-38 8 p.

Research output: Contribution to journalArticle

Guided electromagnetic wave propagation
Ultrasonic waves
bolt
Bolts
Rocks
39 Citations (Scopus)

Groutability of cement-based grout with consideration of viscosity and filtration phenomenon

Kim, J. S., Lee, I. M., Jang, J. H. & Choi, H., 2009 Nov 1, In : International Journal for Numerical and Analytical Methods in Geomechanics. 33, 16, p. 1771-1797 27 p.

Research output: Contribution to journalArticle

grout
Cements
cement
viscosity
Viscosity
77 Citations (Scopus)

Quantitative risk evaluation based on event tree analysis technique: Application to the design of shield TBM

Hong, E. S., Lee, I. M., Shin, H. S., Nam, S. W. & Kong, J. G. S., 2009 May 1, In : Tunnelling and Underground Space Technology. 24, 3, p. 269-277 9 p.

Research output: Contribution to journalArticle

TBM
shield
Tunnels
tunnel
safety
2008
7 Citations (Scopus)

Detection of anomalies in particulate materials using electrical resistivity survey-enhanced algorithm

Ryu, H. H., Cho, G. C., Sim, Y. J. & Lee, I. M., 2008 May 10, In : Modern Physics Letters B. 22, 11, p. 1093-1098 6 p.

Research output: Contribution to journalArticle

Electrical Resistivity
particulates
Anomaly
anomalies
electrical resistivity