– Ground Subsidence & Soil Investigation –
調査業務
Survey
- Soil Investigation
- Land surveying
- SPT N-value
- Buried Object Survey
- Seismic Refraction Survey
- 2D Electrical Resistivity Survey
- Tracer test
室内分析
Laboratory test
- Natural water content
- Atterberg limits
- Particle size analysis
- Bulk unit weight
- Unconfined Compressive Strength
地盤沈下対策工事
Ground Subsidence
- Jet Grouting
- Soil Cement
- Piling work
- Soil Improvement
深井戸施工
Deep well construction
- Deep Well (100-1,000 m.)
- Geophysics Survey
- Resistivity survey
- Geological map
設備工事
Mechanical & Electrical
- Mechanical work
- Piping work
- Pump installation work
- Electrical works
- Wiring work
- Control Panel
コンクリート工事
Concrete work
- CONCRETE TANK
- Water tank
- Waterproof
- Epoxy proof
- PE Lining
- Excavation work
- Undergrond Pipeline
- Foundation Work
- Drilling, Piling