Settlement correction work | Epoxy injection method for pressure-resistant slabs with shallow foundation cracks and settlement correction.
Subsidance correction work
Quickly resolve foundation cracks and partial subsidence after handover! Complete restoration of post-delivery trust through the combined use of high-adhesion epoxy resin injection and pressure-resistant slab methods.
This is a reliable settlement correction plan that aims to quickly resolve foundation cracks and partial subsidence issues that occur in newly built homes after handover, with the utmost consideration from the construction company and house manufacturer towards the homeowner. For foundation cracks caused by uneven ground or soil consolidation, high-viscosity epoxy resin is pressure-injected to ensure adhesion and waterproofing of the structure. In the lifting process, pressure plates are concentrated directly beneath the foundation, and using small hydraulic jacks and high-precision laser measurement, precise leveling is performed in millimeter increments, using the building's own weight as a counterforce. After the jacking is completed, air bubble mortar is injected at high density into the voids beneath the foundation to establish surface support and prevent future subsidence. The construction can be carried out while the homeowner is still living in the house, eliminating the need for temporary relocation and reducing secondary costs and mental burden for the homeowner. By providing consistent support through the process of reattaching ground guarantees after construction, we fulfill our responsibility for defect handling and strongly support the rebuilding of trust through aftercare.
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basic information
The target is the local subsidence repair of mat foundations and slab foundations. High-viscosity epoxy resin low-pressure injection and U-cut sealant are used for foundation repair to restore the bending and shear strength of the concrete structure. For subsidence correction, high-strength steel plates with a thickness of 12mm or more and a size of 500mm square or larger are used along with hydraulic jack units, allowing for lifting in millimeter increments. A self-hardening lightweight bubble mortar (air milk) is used as the void filling material to uniformly fix the grounding with the soil.
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It is ideal for addressing defects such as foundation cracks and differential settlement that occur in newly built homes after handover, as well as for repairing structural defects in after-sales service. It is chosen by construction companies and house manufacturers who want to complete construction quickly while the homeowners are still living in the property, in order to avoid disputes with clients and to apply for housing defect liability insurance. It is also widely used for restoring corporate reliability through the reattachment procedures of ground guarantees after construction, as well as for enhancing the asset value of homes and for long-term preservation purposes.
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