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Effects of anti-clay agents on bubble size distribution and stability of aqueous foam under pressure for earth pressure balance shield tunneling

Zhao, SS; Li, SC; Wan, Z; Wang, XW; Wang, ML; Yuan, C

Li, SC (corresponding author), Shandong Univ, Sch Qilu Transportat, Jinan 250002, Peoples R China.; Yuan, C (corresponding author), Shandong Univ, Sch Civil Engn, Jinan 250002, Peoples R China.

COLLOID AND INTERFACE SCIENCE COMMUNICATIONS, 2021; 42 ():

Abstract

The earth pressure balance (EPB) shield inevitably encounters heavy clay soils during tunneling, which form mud cakes on the cutter head. To prevent t......

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