| abstract |
The utility model relates to a preparation laboratory is with slip casting device of slip casting sample, include: the system comprises an air pressure source, a grouting system, a water injection system, a data acquisition and storage system and a waste liquid recovery system. The air pressure source is connected with the slurry storage and water storage bottle through a high-pressure hose; the grouting system consists of a grout storage bottle, a plurality of ball valves, a one-way valve and a grouted device; the water injection system consists of a water storage bottle, a ball valve, a one-way valve and a tee joint device; the data acquisition system consists of two gas pressure sensors, a plurality of accumulated flow sensors, a DT data acquisition instrument and a data storage computer; the waste liquid recovery system consists of a return pipeline and a waste liquid bottle. The utility model discloses can be for ground body slip casting sample under the different experimental condition of laboratory preparation, efficiency obviously improves, can also realize slip casting process key parameter's real-time collection and storage, realizes the permeability of normal position test ground body slip casting sample simultaneously, and the mechanism provides more accurate, reliable test data for revealing slip casting infiltration and diffusion reinforcement. |