麗和コーポレーション List of News Articles

Q1. Will the floor settlement recur after the injection work? A. There is a possibility of re-settlement due to changes in ground conditions. The RCI method forms high-strength cylindrical supports within the ground, allowing the structure to support the floor even if the ground settles. Q2. Does the injected resin penetrate the ground (soil)? A. It does not penetrate the ground because it reacts directly with water and begins to foam immediately. Q3. Can a sunken floor be lifted? A. The RCI method is not designed for lifting floors through resin injection. Some areas of settlement can be corrected using the RCI jack method. The applicability will be determined based on the site conditions. Q4. Can the injection status and quality after construction be verified? A. Inspections are conducted within six months to one year after construction, and if any insufficient filling is confirmed, additional injection will be performed. We also provide post-construction inspections and aftercare.

Rather than fixing the floor after it has sunk, support it from the time of construction. The concrete floor in factories continuously bears the weight of forklifts and heavy equipment. Depending on the condition of the ground, hollowing or sinking beneath the floor may occur after completion, leading to reduced equipment precision or operational shutdowns. The RCI method is our unique patented technique that forms supports underground using chemicals. By providing supports in advance during the construction of new factories, we can create a structure that firmly supports the concrete floor. Repair work after completion often involves stopping production lines or imposing operational restrictions. By preparing during the construction phase, we can reduce the burden associated with future floor troubles. 【Features】 Can be implemented during new construction: Supports are formed during the construction process, preparing the foundation to support the floor. Supports the concrete floor from below: Supports that bear the load are placed underground, enhancing the stability of the floor. Prepares for future repair risks: It is expected to reduce the burden of line stoppages and construction associated with floor sinking after completion. Our unique patented method: We consistently provide the technology for support formation using chemicals in-house. Feel free to contact us. TEL: 052-908-7866

Are you noticing any concerning changes in the concrete floors of your factory or warehouse? The sound of forklifts has become louder than before, cracks in the floor are recurring, and there are more instances of equipment needing leveling... These changes may prompt you to pay attention not only to the floor surface but also to the ground and support conditions beneath it. ■ To avoid neglecting floor abnormalities Even if you superficially repair floor issues, the same symptoms may recur depending on the underlying causes. It is important to check the causes, including not just the floor surface but also the ground and support conditions beneath it. If you are concerned about changes in the floors of your factory or warehouse, consult a specialist early on and consider appropriate investigations and measures. ■ For those considering measures beneath the floor Reiwa Corporation offers proposals for investigating the current state beneath the floor and measures using the RCI method. If you have concerns regarding the floors of your factory or warehouse, or about the ground and support conditions beneath the floor, please contact us. Feel free to consult us. TEL: 052-908-7866