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What is PVD Preloading: Vacuum vs. Heat Effects about?

The document compares the performance of prefabricated vertical drains (PVD) for preloading soft soil, with and without the addition of vacuum pressure and heat. Large scale laboratory tests were conducted using reconstituted soft soil specimens. The addition of vacuum pressure and heat was found to increase the rate of consolidation by 126.42% and decrease the ratio of horizontal to smear zone permeability by 63.33%, by reducing drainage retardation effects in the smear zone around the PVD. Vacuum consolid

Author

DebbySyafriyandi

Language

EN