1. The face stability of slurry-shield-driven tunnels;Anagnostou;Tunn. Undergr. Space Technol.,1994
2. Recommended Practice Standard Procedure for Field Testing Water-Based Drilling Fluids, 13B–1;API,2003
3. Standard test method for classification of soils for engineering purposes (Unified Soil Classification System);ASTM,2006
4. Compensation grouting in sand: experiments, field experiences and mechanisms;Bezuijen,2010
5. Pore pressures in front of tunnel, measurements, calculations and consequences for stability of tunnel face;Bezuijen,2006