Settlement correction work | Foundation settlement cracks addressed with SWS investigation and partial jacking in an ultra-short construction period.
Subsidance correction work
Rapid analysis of partial subsidence and cracks in the foundation using SWS investigation! We will quickly restore it with partial jack adjustments and immediate foundation repairs through digital continuous monitoring.
This proposal is a speed settlement correction solution that achieves millimeter-level high-precision adjustments in an extremely short construction period through the collaboration of digital measurement technology and an elite team, addressing partial subsidence of the foundation and structural cracks. By instantly digitally analyzing the data from the pre-conducted SWS (Screw Weight Penetration) test, we identify the localized soft layers causing the subsidence. During the lifting operation, we use a super high-precision 3D laser level measuring device in conjunction with a small hydraulic jack to accurately return the building to a level position in millimeter increments while monitoring the displacement in real time. For the cracks in the foundation caused by subsidence, we apply pressure injection of high-viscosity epoxy resin to quickly restore the structural strength, and we strongly prevent re-subsidence through the insertion of steel pipe piles into the supporting layer and filling with non-shrink mortar. This process requires no temporary housing or moving, minimizing living stress during the construction period, and swiftly restoring the peace of mind and healthy living environment of a newly built home in a short time.
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basic information
The applicable targets are wooden and lightweight steel frame houses (compatible with cloth foundation structures). The investigation and measurement specifications will adopt SWS testing and a three-dimensional laser level continuous displacement monitoring system. The lifting system will use lightweight, compact multi-stage hydraulic jacks (capable of 5t to 20t) and portable electric hydraulic pumps. For repair and reinforcement materials, we will standardly equip fast-drying high-adhesion epoxy resin injection materials, sealants for U-cuts, STK small-diameter steel pipes (101.6mm to 139.8mm), and ultra-high fluidity non-shrink mortar, fully accommodating short construction periods while residents are living in the house.
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Applications/Examples of results
It is ideal for single-family homes that want to repair uneven foundation settlement, foundation cracks, and door opening and closing issues with minimal impact on daily life, in a very short construction period and with high precision. It is utilized as a risk management measure for busy homeowners who cannot allocate much time for construction, as well as for house manufacturers, construction companies, and renovation firms that want to quickly complete complaint responses and aftercare to enhance customer satisfaction. It is widely adopted for applications that perfectly restore the safety structure and comfort of homes in a short period using high-precision digital technology.
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