Modular soil compaction molding device applicable for treatment of deep and shallow soft soil foundations

Abstract

The invention discloses a modular soil compaction molding device applicable for treatment of deep and shallow soft soil foundations. The modular soil compaction molding device comprise an upper frame,a compaction molding module and a soil strength detection device, and is characterized in that the compaction molding module comprises a plurality of convex bodies; the top of the module is connectedto the upper frame, and the part, coming into contact with soil, of the compaction molding module is further provided with a filter device; and the bottom of the compaction molding module is furtherprovided with a vertical pile body. The soil is blocked by the convex bodies at the bottom of the compaction molding module, and prevented from offsetting so that the soil is centralized in spaces among the convex bodies and extruded fully, and the effects of quick drainage and compaction are achieved. Moisture extruded from the soil is discharged through the filter device, and the construction efficiency is improved greatly; and the construction period is shortened, and the construction cost is reduced.

Description

technical field [0001] The invention relates to the field of foundation reinforcement treatment, in particular to the field of soft soil foundation reinforcement treatment, in particular to a modular soil pressure forming device suitable for deep and shallow soft soil foundation treatment. Background technique [0002] The soil structure is generally composed of solid matter, liquid water and air. Different mixing ratios of various substances produce unequal pressure bearing capacity. When the applied pressure is greater than the bearing pressure of the soil body, it will be compressed and cause lateral movement and compression. Settlement requires artificial changes to the mixing structure ratio of the original soil. Under the action of external pressure, the compactness between the solid particles in the soil is increased, and the drainage material set in the soil is used to discharge liquid water and The channel of the air changes the mixed structure of the soil so that t...

AI Technical Summary

Problems solved by technology

The above-mentioned drainage consolidation method has a very long construction period, usually six months to one year to complete, so the construction cost is very high and the efficiency is very low

[0004] The above drainage consolidation method is only suitable for large area construction

Moreover, since the height of the piled load is limited, it cannot be applied to occasions with high load-bearing requirements for soil

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