Subsurface Correction Work | Blocking Liquefaction Settlement in Existing Homes with Liquid Pressure Injection for Construction Companies
Subsidance correction work
Prevent liquefaction settlement troubles after handover with chemical pressure injection! Contributing to the restoration of trust for contractors and builders with the i-LIFT method and precise measurements.
In response to differential settlement that occurs after the handover of residential properties and the liquefaction risk during large-scale earthquakes, Geotech proposes the "i-LIFT Method," an optimal liquid pressure injection technique for after-sales support for contractors and house manufacturers. This method is an advanced technology that injects quick-setting cement-based grout under pressure directly beneath the building to form support layers, reinforce foundations, and correct horizontal alignment, particularly in sites where ground reinforcement was insufficient during construction or in areas with localized soft layers. By using high-precision laser levels and three-dimensional displacement measurement devices, we can visualize and manage elevation data in real-time, achieving accurate horizontal restoration to the millimeter without causing secondary damage to the structure. Since it allows for "construction while living," we can completely eliminate unnecessary secondary costs such as temporary housing expenses and moving costs, without requiring homeowners to move out or temporarily relocate. We fulfill our accountability to homeowners with objective data based on scientific evidence, strongly supporting the recovery of corporate trust and amicable after-sales solutions.
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basic information
Based on the i-LIFT method (patent pending technology), a quick-setting cement-based grout material is pressure-injected into the ground. By using staged injection (support injection, foundation reinforcement injection, lift-up injection), the ground bearing capacity is enhanced, and real-time control is continuously performed using high-precision laser levels and 3D displacement measuring devices. The compact and lightweight equipment configuration allows for rapid construction even in the vicinity of existing houses or in narrow spaces. A construction management system is in place that can objectively record and submit precise measurement data before and after construction as evidence.
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Applications/Examples of results
It is ideal for urgent repairs of uneven settlement discovered in newly built or recently constructed homes after handover, additional reinforcement in areas with insufficient foundation depth during construction, and measures to prevent liquefaction settlement during earthquakes. It demonstrates its effectiveness in settlement repair work covered by warranty after follow-up from house manufacturers and construction companies, as well as in cases where the client wishes to complete the work in a short period without burdening them with temporary housing or relocation. It can be widely utilized in situations where clear numerical data is needed to fulfill the responsibility of explanation to the client.
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