SCP Method at Sea

SCP Method at Sea

An improvement method whereby strong compacted sand piles are created in ground to form composite ground at cohesive soil. This increases the shear resistant strength, and at the same time, it stabilises early settlement to reduce the consolidation settlement rate. For sandy ground, it increases the relative density, thus enhances the shear strength.

SCP Method on Land

SCP Method on Land

By using vibro-hammer to repeatedly driving in & withdraw the casing pipe, then again redrive in the casing to forcefully create the compacted sand piles into the ground. In sandy ground, due to the insertive effect of the sand piles, relative density of the entire ground is being increased, the shear strength is enhanced.In cohesive ground, the composite ground is formed by the mixture of sand piles & cohesive soil, thus they strengthen the ground.

STEP Method (Static SCP Method)

STEP Method (Static SCP Method)

A static SCP method which consolidates the expanded sand pile by generating the injecting force through the inner screw and the twisting shear occurs at the bottoms side of screw. The strength & the improvement effect of the bottom side created Sand Compaction Pile is nearly the same as Land SCP.