Device and construction method for reinforcing soft foundation through micro-nano CO2 carbonization
The invention belongs to the technical field of civil construction engineering foundation treatment, and particularly discloses equipment for reinforcing a soft foundation through micro-nano CO2 carbonization and a construction method. The equipment comprises a main machine system, a micro-nano CO2...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
25.08.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention belongs to the technical field of civil construction engineering foundation treatment, and particularly discloses equipment for reinforcing a soft foundation through micro-nano CO2 carbonization and a construction method. The equipment comprises a main machine system, a micro-nano CO2 generating system and a feeding system, CO2 gas can be injected into a stirring pile body of active magnesium oxide and a soft foundation in a micro-nano bubble mode, the mass transfer efficiency and the utilization efficiency of the CO2 gas are improved to the maximum extent, then the reaction efficiency of the CO2 gas and the active magnesium oxide is improved, and the utilization rate of the CO2 gas is increased. The problem that in an existing carbonization curing technology, diffusion of CO2 gas in the stirring pile body is slow and uneven is effectively solved, and the foundation treatment period is shortened. Besides, the micro-nano CO2 bubble solution, the active magnesium oxide and the soft foundation are |
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Bibliography: | Application Number: CN202310443180 |