Liquid injection pressurizing system for ultra-soft soil foundation treatment
The invention relates to a liquid injection pressurizing system for ultra-soft soil foundation treatment. A vacuum preloading consolidation treatment system which is used for treating soft soil and ultra-soft soil foundations and provided with multiple vertical drain boards 9 comprises liquid inject...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a liquid injection pressurizing system for ultra-soft soil foundation treatment. A vacuum preloading consolidation treatment system which is used for treating soft soil and ultra-soft soil foundations and provided with multiple vertical drain boards 9 comprises liquid injection pressurizing sacs 10, transverse liquid injection pressurizing branch pipes 6, water injection valves 4, tee joints, a transverse liquid injection pressurizing main pipe 13 and liquid injection pressurizing equipment 1. The liquid injection pressurizing sacs 10 are made of an elastic material capable of transmitting liquid pressure, a liquid injection sealing port 5 is arranged on the top of each liquid injection pressurizing sac 10, the two sides of the upper portion of each liquid injection pressurizing sac 10 communicate with water injection pipes 11 and are connected to the corresponding transverse liquid injection pressurizing branch pipe 6 through the water injection pipes 11, the water injection valves 4 |
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