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An object:
3-storey residential building with a basement with a total area of 600 m2 . The foundation of the house is a monolithic strip with a depth of from -1.8 m up-to -2.2 m
Address:
Moscow region.
Method:
Deep Lifting.
Problem:
During the visual inspection the vertical cracks were found at the junction of the structure of the walls as well as the openings of the joints of the prefabricated floor slabs. The nature of the formation of cracks indicated an uneven deformation at the base of the foundation of the part of the building attached to the main building.
Goal:
Partial strengthening of the soil under the building extension and the capture of the wall at the junction.
Solution:
Strengthening of the foundation soil was carried out in two levels at depth of 2.9 m and 2.3 m directly under the foundation. The works and area were constantly monitored by a "laser level" in real time, during the filling of the voids in the base of the foundation.
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Technological excessive subsidence of a building columns
Stopping subsidence and increasing the load-bearing capacity of the pile foundation
In a residential building, a floor slab sank after a pipe burst
Reinforcement of base soils and re-leveling of floor slab
Leakage of the retaining wall of the entrance to the underground garage
Compaction of soils and plugging of leaks in the retaining wall structure
Eroding the foundation of the supporting columns
Strengthening the foundation foundation without disrupting the entire project schedule
Reinforcement of foundation soils and stabilization of the foundation
Reinforcement of foundation soils and stabilization of the foundation
Strengthening the foundation soil and stabilizing the foundation
Strengthening the foundation soil and stabilizing the foundation
The room sagged due to a weak soil base
Strengthening the base and leveling sagging structures
Subsidence of the slab and the appearance of a longitudinal crack
Compaction of the soil with filling the gap under the slab
