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Features Articles
- Grounds and Foundations Supporting Structures
- MWD Logging Capable of Quickly and Accurately Confirming Irregular Bearing Strata
- Soil Exploration Vehicle Capable of Quickly and Accurately Confirming Complicated Ground Characteristics (GEO-EXPLORER/miniGeo)
- Falling Ball Inspection: Rapid Evaluation Method of Ground and Fill Quality
- Advection Dispersion Numerical Analysis in Groundwater to Evaluate the Effect of Preventing Spread of Contaminants and Remediation
- Vertical Hydraulic Circulation System for Low Cost Remediation of Widespread Contaminated Groundwater
- JET BLEND Method for Short Term Remediation of Widespread VOC Groundwater
- Long-Term Heavy Metal Insolubilization Technology
- Low Cost Soil Washing Method with Zero-Valent Iron Mixing and Superconducting Magnetic Separator for Arsenic and Lead Contaminated Soil
- KAT Beads Application as an Adsorption Layer for Leachate Treatment of Excavated Rocks and Soil
- Remediation Technologies of Petroleum Contaminated Soil and Ground Water
- Capring Pile Construction Method: Semi-rigid Pile Head Construction Method to Enhance Earthquake Resistance of Piles
- Jetcrete Method with Various Application Developments
- CurveX Method that can Improve Foundation Ground of Existing Structure
- Settlement Analysis by a Hybrid Method Considering Complicated Soil Conditions
- Dynamic Response Analysis of Soil and Foundation During Earthquake
- Planning and Analysis Method of Tie-Rod Anchored Earth Retaining Wall
- BCH (Bottom Circulation Hole) Method Capable of Cast-in-place Pile with Ultra Low Head & Narrow Part
- Deployable Reinforcement Pile Cage System Which Can Shorten the Process Significantly under Narrow Construction Conditions
- Kajima Micro-Blasting (MB) Demolition Method for Reduced Noise and Vibration
- Demolition Method for Concrete Existing Pile in the Ground for Reduced Noise and Vibration
Research Papers
Geotechnical and Geological Engineering and Rock Mechanics
- Analytical Study on the Surface Layer Improvement Effect of Crane-supported Ground with Lattice Frame Reinforcement Sheet
- Development of Groundwater Control System for Efficient Well Operation
- Development of New System of Monitoring Ground Water Information Ahead of Tunnel Face
Structural Engineering and Aseismic Technology
- Evaluation on Plastic Deformation Capacity of Welded Beam Ends with Local Buckling and Fracture under Cyclic Loading
- RC Hinge Relocation Beam with Additional Flexural Reinforcement
- Study on Modeled Area of Soil with Three-Dimensional Finite Element Method
- Development and Application of PC-Tensioning Force Measurement Technology Using Optical Fiber
Materials and Construction Systems
- Development of Ready-mixed Concrete with Dehydrated Sludge Powder
- Study on Effects of Repellency and Roughness of a Sheet Attached to the Formwork Surface on the Surface Voids of Concrete
- Long-Term Durability of “EIEN” Exposed to a Marine Environment for a Long Time
- A Study on the Long-term Durability of High-Volume Blast-Furnace Slag Blended Cement Concretes
- Method of Compacting Fresh Concrete Using Embedded Steel Material Transmitting Vibration
- Correction Method for the Water-Retaining Condition When Estimating the Strength of Concrete by the UCI Method
Building Environment Engineering
- Development of High-Efficiency Renewable Energy Heat Pump System (ReHP)
Environmental Engineering
- Development and Deployment of a New High Functional Soil Improvement Additive on Removed Radioactive-Contaminated Soil at an Intermediate Storage Facility
- Propagation of Coral Community Using Coral Net —Long-Term Monitoring at Naha Port, Okinawa—
Environmental Engineering
- Relative Site Factors of K-NET and KiK-net Sites in the Chubu, Kanto and Southern Tohoku Regions and Attenuation Characteristics of Strong Ground Motions during Inland Earthquakes in and around the Regions
Technical Report
Materials and Construction Systems
- Development of Hybrid Method of Fire-resistant Coating