Settlement correction work｜Clarifying foundation settlement cracks through SWS investigation and partial jack correction.
Subsidance correction work
Scientifically clarify the partial subsidence and cracks in the foundation through SWS investigation! We will accurately correct and reinforce it while living in the space using partial jacking and steel pipe pile insertion.
This construction method is a groundbreaking settlement correction solution for single-family homes that have experienced partial sinking of the foundation or structural cracks. It scientifically identifies the causes based on SWS (Screw Weight Penetration) tests and precise building level measurements, followed by partial jacking and ground reinforcement. For localized tilting caused by weak ground or uneven consolidation of fill, we use small hydraulic jacks and high-precision laser measurement devices to safely and reliably restore the level to within millimeters. Cracked areas of the foundation are repaired with epoxy resin injection and U-cut seals, and, if necessary, we optimally combine steel pipe pile driving methods and pressure slab methods to fundamentally eliminate the risk of future settlement. Our method fully accommodates construction while residents are living in the home, without the need for moving or temporary housing, allowing work to proceed while maintaining the residents' daily routines. We significantly reduce the financial and mental burden on homeowners, ensuring structural integrity and enhancing long-term asset value, so you can rest assured.
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basic information
The applicable targets are wooden and lightweight steel frame detached houses (compatible with strip foundations and slab foundations). As part of the investigation specifications, SWS (Screw Weight Penetration) tests and precise measurements of outdoor perimeters and indoor floor levels will be conducted. The modification method will employ a small multi-stage hydraulic jack system and a high-precision laser level measurement device, combining ground reinforcement methods such as steel pipe pile driving (e.g., STK400), pressure slab methods (steel plates and concrete slabs), and epoxy resin injection with carbon fiber sheet reinforcement technology. A low-noise, low-vibration electric hydraulic pump will be used to fully accommodate construction while residents are present in narrow or densely populated areas.
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Applications/Examples of results
It is ideal for the restoration of single-family homes that have experienced partial settlement of the foundation, foundation cracks, poor operation of doors and windows, and floor tilting due to uneven ground subsidence, embankment consolidation, and the impact of neighboring construction. It is utilized for complaint handling and aftercare by contractors and house manufacturers who wish to carry out construction while living in the home or reduce temporary housing costs. We provide reliable solutions for earthquake resistance and structural reinforcement work aimed at addressing warranty liabilities, reattaching ground guarantees, and extending the lifespan of buildings.
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