1.Drainage consolidation method is applicable to soft soil with thickness greater than 5m, but soft soil with sensitivity of more than 5 is not suitable.
2.The preloading time of drainage consolidation method should be guaranteed for more than 6 months.
3.The construction section of bridge head should be pre compressed before excavation of pile foundations and caps, so as to avoid the displacement of pile foundations and caps due to preloading.
4.In order to improve the overall stability of the embankment and the drainage performance of the cushion, geosynthetics can be installed in the horizontal drainage cushion.
5.The adjacent sections of the structure should be combined with the plastic drain board combined with overloading preloading, and the height of overloading is generally 30% to 50%, with high filling and tight filling period, the vacuum combined loading preloading can be used.

PARFECT soil stabilization equipment can transfer the soil binder through the air compressor to the mixing head which is mounted on the excavator, and mix with the soil to improve the strength of the foundation.

Learn more about in situ soil stabilization

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