The Background

Soil Types: Miscellaneous fill, plain fill soil, silty clay, silty soil, muddy sandstone.

The warehouse has a single-layer portal rigid frame light steel structure, with a pile cap foundation.

The maximum settlement rate for the east side of the floor within the last 100 days: 0.056mm/d

The Problem

There's a deep layer of silty soil under the floor with medium to high compressibility; the groundwater level is high; the shelf load in the distribution room is heavy.

The Solution

Use a comprehensive floor settlement reinforcement and leveling patent technology to reinforce the soil layer beneath the floor. The slurry permeates, fills, and compacts the weak soil layer, solidifying it into a new structural body to reinforce the layer, lift, level, and waterproof it. For overall stability, multiple composite pile foundations are evenly arranged beneath the composite foundation reinforcement body.

The Result

The uneven settlement and leveling of the building's indoor floor were successfully addressed, meeting the foundation bearing capacity and durability requirements.

Construction Period: 30 days

Total Lift Amount: 5.3mm