CURRENT PROJECTS
Development of an optimal soil improvement method decision-making model for eco-friendly construction materials through data mining–deep learning convergence database establishment
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Development of a Data-Mining–Based Database for High-Dimensional Analysis of Geotechnical Data
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Performance Evaluation and Field-Demonstration Strategy for Sustainable, Eco-Friendly Ground Improvement Technologies
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Development of an AI-Based Decision-Support System for Optimal Ground Improvement Method Selection Using Deep Learning for Multi-Criteria Decision-Making (MCDM)
Period
2025.09 ~ 2028.9
Sponsor
National Research Foundation of Korea (NRF)
Development of Repair and Reinforcement for Deteriorated Levee with Nature-Based Solutions
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Investigating new hybrid-biological materials to repair and reinforce the deteriorated levee.
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Develop a new construction method to reinforce weak spots in the deteriorated levee.
Period
2024.05 ~ 2028.12
Sponsor
Korea Environmental Industry&Technology Institute (KEITI)
Development of a new hybrid-biological soil treatment technology for low-carbon/sustainable land use and climate change related geohazard mitigation
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Develop a new biological soil treatment method by combining biopolymer-based soil treatment (BPST) and
enzyme-induced calcite precipitation (EICP) techniques -
Implement the new combined biological soil treatment technology to geohazard mitigation practices
Period
2022.09 ~ 2026.02
Sponsor
National Research Foundation (NRF) of Korea
Development of environmentally friendly backfill material using biopolymers
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Establishment of Standards for Backfill Materials in Tunnel-Type Utility Corridors and Development of Eco-Friendly Backfill Materials
Period
2023.07 ~ 2025.12
Sponsor
Korea Electric Power Corporation (KEPCO)
Establishment of design standards for geotextile reinforcement retaining wall to
prevent slope slide in transmission tower sit
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Establishment of Design Standards for Retaining Wall Structures Utilizing Geosynthetics
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Analysis of Geocell Method and Proposal of Standard Material Specifications for Geocells
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Establishment of Design Standards and Standard Drawings through Experimental Evaluation of Geocell Behavior
Period
2025.03 ~ 2027.02
Sponsor
Korea Electric Power Corporation (KEPCO)
Ground stability evaluation and bonding agent development according to the application of pull-back equipment
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Ground Stability Evaluation with Application of Pull-Back Equipment and Development of Joint Materials
Period
2023.08 ~ 2027.07
Sponsor
Korea Electric Power Corporation (KEPCO)
PAST PROJECTS
Investigation of a new geo-material to improve the thermal conductivity of backfills around underground power cables
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Investigating new low carbon emitting materials to enhance the thermal conductivity of soil
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Implement the new geo-material for subsurface power cable backfills
Period
Sponsor
2022.03 ~ 2023.10
Korea Electric Power Corporation (KEPCO)
Ground electric conductivity database development considering ground condition variation
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Soil electrical resistivity assessment from micro-to-macro scales
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Considering in-situ ground environment conditions (e.g. moisture content, relative density, organic contents) variation
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Establishment of comprehensive ground electric conductivity database for AI-based regression and prediction
Period
Sponsor
2022.01 ~ 2024.06
Korea Electric Power Corporation (KEPCO)
Biopolymer-based soil treatment (BPST) for post-wildfire site erosion control
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Characterization of the soil property variation affected by surface burnt during wildfires
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Implementation of BPST to mitigate surface soil erosion after wildfires
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BPST application to promote site recovery of burnt wildfire sites
Period
Sponsor
2020.10 ~ 2023.09
Ajou University (Start-up grant for New Academics)
Development of biopolymer-based excavation slurry material for machine tunneling
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Development of a new environmentally-friendly bio-based slurry material to be used for TBM (Tunnel Boring Machine) excavation practices.
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Laboratory investigations on physical and chemical properties of biopolymers and biopolymer-soil mixutres .
Period
Sponsor
2019.01 ~ 2021.12
Korea Electric Power Corporation (KEPCO)
Rapid improvement of levee structures
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Development of a new environmentally-friendly construction material and its application methods to rapidly improve and strength and control the hydraulic conductivity of earthen (soil) levee structures.
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Development of the new construction material is going to be proceeded by using microbial biopolymers.
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Erosion tests using modified jet-hole and hydraulic flume equipment.
Period
Sponsor
2017.04 ~ 2020.12
Ministry of Land, Infrastructure and Transport (MOLIT), Korea
Development of non-cement biopolymer-based rapid ground improvement method for vertical tunnel excavation
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Development of a non-cement / biopolymer based grouting material.
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Hydraulic conductivity of biopolymer-injected soils with effective stress and pore pressure variations
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Evaluation of injection efficiency and ground/bio-grout/structure interactions
Period
Sponsor
2017.05 ~ 2020.06
Ministry of Land, Infrastructure and Transport (MOLIT), Korea