DRAINING METHOD OF SOFT GROUND OF SEA FLOOR

摘要

The present invention relates to a kind of seabeds of soft soil foundation drainage and construction method. The soft soil foundation that the construction method of the drainage construction is drained passes through the suction unit of negative pressure using the seabed that suction pile squeezes into the soft soil foundation. The step of weak soil sea bed of drainage and construction method includes making suction pile to the soft soil foundation of desired improvement area, by passing through in the device between control suction pressure maximum pressure and minimum pressure; The driving of the step of stopping make suction pile suction pressure which be equal to or less than minimum pressure suction pile is driven to improvement area in such a way; With the external soft soil foundation of discharge air and water, the driving of suction pile stops when by holding suction pressure, which is equal to or less than minimum pressure. The safety that the present invention can be improved structure prevents Settlement Consolidation superstructure from passing through the seabed of the discharge soft soil foundation of pore water in a short time. ;The 2015 of copyright KIPO submissions