High-water-retention low-viscosity pipe jacking thixotropic slurry
The invention is applicable to the technical field of trenchless engineering, and provides high-water-retention low-viscosity pipe jacking thixotropic slurry which comprises the following components in parts by mass: 4-8 parts of sodium bentonite, 0.2-0.3 part of sodium carbonate, 1-4 parts of fly a...
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Format: | Patent |
Sprache: | chi ; eng |
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