Subsidance correction work | Floor slope analysis to prevent complaints and horizontal correction techniques while living in the space.
Subsidance correction work
Eliminate complaints about uneven settlement and dizziness! Dramatically improve the reliability of homes with objective data from measuring the building's perimeter level and correcting settlement while living in the house.
Differential settlement and floor tilting that occur in a house after handover can lead to serious issues such as construction defects like difficulties in opening and closing fixtures, cracks, and even significant problems like dizziness and health issues for residents. GeoTech's settlement correction solutions provide the optimal means to restore the trust of homeowners and prevent secondary complaints in after-sales support and defect warranty sites for contractors and house manufacturers. First, we conduct measurements of the building's outer perimeter levels, calculating the tilt angles and deformation angles to the millimeter, objectively data-fying the settlement behavior. Based on this scientific evidence, we plan and execute "settlement correction while living in the house" that does not involve temporary housing or moving. By maintaining the residents' living environment and keeping secondary costs to zero, we significantly reduce both mental and financial burdens. Furthermore, we prevent re-settlement with various techniques, such as the "i-LIFT method," which performs high-precision lift-ups through pressure-injected chemicals, and the "Ganko Oyaji method," which strengthens the foundation concrete structure. We fulfill our perfect accountability through technical evidence and protect the value of residential assets.
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basic information
The target structures are wooden frame houses and apartments using the frame wall construction method, as well as lightweight steel structures. On-site ground and building analysis is conducted using perimeter level measuring devices, laser levels, and SWS testing machines. The modification methods include chemical injection methods (i-LIFT), steel pipe pile driving underpinning methods, and pressure slab methods, which are selected based on the maximum lift-up amount and ground reaction force. Additionally, it supports the foundation reinforcement technology "Ganko Oyaji Method (carbon fiber reinforcement sheet)." The construction equipment employs a compact power unit that can be transported to narrow sites, achieving ultra-low noise and low vibration specifications through electric drive.
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Applications/Examples of results
Response to post-construction settlement complaints and after-sales maintenance for residential builders and contractors. Identification of differential settlement factors and structural leveling restoration at sites covered by defect liability insurance. Correction of floor tilting and restoration of foundation strength during the purchase and resale or renovation of used houses. Safe and livable settlement correction for clients reporting health issues (dizziness, headaches). Measures to prevent re-settlement, such as high-density liquid injection, foundation underpinning, and carbon fiber reinforcement, can be widely utilized to solve technical challenges in B2B practices.
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