G Jin, Y Lu, JS Shiau, M Huang, F Lai… - … and Underground Space …, 2025 - Elsevier
Soil conditioning of gravel-clay strata using foams for earth pressure balance (EPB) shield tunnelling is less well understood compared to conditioning for clay or sand strata. This lack …
The use of foam, as the most economical soil conditioning technique, in earth pressure balance tunnel boring machine (EPB-TBM) tunneling projects has significant effects on …
S Wang, F Ling, Q Hu, T Qu… - Canadian Geotechnical …, 2024 - cdnsciencepub.com
During earth pressure balance shield tunnelling in water-rich sandy ground, both foam and other conditioning agents, such as bentonite slurry, are injected to prevent water spewing …
C Wang, W Zhao, Q Bai, X Wang - Measurement, 2025 - Elsevier
Injecting soil conditioner into the soil during EPB shield construction is crucial for soil enhancement. Foam agent consumption is common but developing their composition and …
abstract The use of foam, as the most economical soil conditioning technique, in earth pressure balance tunnel boring machine (EPB-TBM) tunneling projects has significant …