Basic properties of water-swelling urethanes as filling materials of ground improvements

Physics & Astronomy

• urethanes 100%
• swelling 74%
• soils 43%
• water 41%
• injection 37%
• hardening (materials) 30%
• fresh water 15%
• liquefaction 14%
• sea water 14%
• moisture content 11%
• reinforcement 11%
• tendencies 9%
• viscosity 7%
• evaluation 6%
• cavities 6%

Engineering & Materials Science

• Swelling 80%
• Water 39%
• Soils 28%
• Hardening 16%
• Liquefaction 10%
• Water content 9%
• Particle size 8%
• Viscosity 7%
• Reinforcement 7%

Chemical Compounds

• Urethane 78%
• Soil 35%
• Liquefaction 13%
• Strength 6%
• Surface 3%