Corrective Method - List of Manufacturers, Suppliers, Companies and Products

[Construction Case] Vibration Suppression in Precision Parts Manufacturing Factory - Void Filling Work

"The earthen floor is sagging, causing the machine to vibrate." "The vibration of the machine affects product accuracy." Quickly resolved with the up-con method.

This time, we will introduce a case study of a precision parts manufacturing factory in Saitama Prefecture. Due to ground subsidence, cracks and deflection occurred in the concrete floor, causing vibrations in the machinery. To prevent the impact of vibrations on product accuracy, we carried out subsidence correction work to alleviate deflection and void filling work under the concrete floor. The Upcon method was adopted because it allows for construction without moving the machinery and without stopping operations. 【Site Information】 Saitama Prefecture / Precision Parts Manufacturing Factory Construction Area: 287 square meters Maximum Subsidence: 44 mm Maximum Void Volume: 50 mm Construction Period: 3 days You can view detailed construction information in the PDF download below.

Machinery and equipment installation/dismantling/relocation

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Residential Upcon Method (Concrete Floor Slab Settlement Correction Method)

For sinking correction work on slab foundation houses due to earthquakes or ground subsidence, leave it to Upcon!

Do you have any of these concerns? ✓ The house is leaning ✓ There are gaps in the windows and sliding doors ✓ The entrance and windows do not close properly ✓ There is a sense of discomfort when entering the room ✓ Doors open and close on their own ✓ Experiencing dizziness or headaches ✓ There are cracks or wrinkles in the wallpaper ✓ Balls roll on their own ✓ Water flow has worsened ✓ The water in the aquarium is not level With Upcon, we can quickly correct the tilt of your home! ■ Upcon Method (Concrete Floor Slab Settlement Correction Method) We inject special foam urethane resin under the concrete of the foundation of the house where the tilt has occurred, making adjustments in millimeter increments while constantly monitoring the level. The injected resin expands in a short time, compressing and reinforcing the ground while lifting the foundation to restore it to a straight position. We conduct surveys and construction anywhere in Japan, 365 days a year, including weekends and holidays. Our qualified in-house staff will assist you!

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Upcon Co., Ltd. Company Profile

Upcon is a company that solves problems with 'urethane.' We quickly correct floor sinking, unevenness, tilting, and gaps using rigid polyurethane resin.

Upcon quickly corrects concrete floors that have experienced sinking, unevenness, tilting, gaps, and vibrations due to ground subsidence and earthquakes without halting operations. We repair tilted concrete floors in factories, warehouses, and stores, which are the bases of corporate production and sales activities, as well as in general residences affected by earthquakes and ground subsidence. Additionally, we engage in public works projects using technologies developed through various research and development projects to restore the functionality of aging social infrastructure such as roads, airports, ports, and agricultural waterways. ■ Features of the Upcon Method 1. Short construction period: The construction time is one-tenth that of conventional methods. 2. No operational stoppage: No need to move machinery or cargo. 3. Comprehensive high technical capability: 100% in-house employees. 4. Compact construction system: Quick restoration of the current state is possible. 5. Reduced risk of re-sinking compared to conventional methods. We provide total support from on-site investigation to repair planning and construction, all handled responsibly by our in-house staff. Our specialized and experienced staff propose optimal repair plans tailored to the customer's site. Upcon Co., Ltd. was newly listed on the Nagoya Stock Exchange Next Market on December 26, 2022.

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[Factory/Warehouse] Upcon Method (Concrete Floor Slab Settlement Correction Method)

If you have tilting, steps, or gaps in factory or warehouse floors due to earthquakes or ground subsidence, then Upcon!

Do you have any of these concerns? ✓ Unable to secure the level of machinery ✓ Warehouse items are not stacked straight ✓ Uneven surfaces make it difficult for forklifts to operate ✓ Cracks are forming in the floor ✓ Gaps are appearing between the floor, walls, and ceiling ✓ Water is pooling due to floor sagging ✓ Insects are appearing inside the building We can solve these problems with Upcon! ■ Upcon Method (Concrete Floor Slab Settlement Correction Method) Concrete floors that have settled, become uneven, tilted, or developed gaps due to ground subsidence and other causes. The Upcon method corrects such floors quickly without stopping operations. Since it can be performed without breaking the existing floor, the construction period is significantly reduced to about 1/10 compared to conventional methods (concrete replacement). There is no need to remove items or machinery, or to install large plants, allowing for construction without halting operations. We conduct surveys and construction anywhere in Japan, 365 days a year, including weekends and holidays. Our in-house staff, equipped with the necessary skills and qualifications, will assist you! *For more details, please visit the external link page or feel free to contact us.

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[Store] Upcon Method (Concrete Floor Slab Settlement Correction Method)

Tilt, steps, and gaps in the store floor caused by earthquakes or ground subsidence. We will make corrections quickly without stopping operations!

Do you have any of these concerns? ✓ Cracks in the floor ✓ Gaps in the floor, walls, or ceiling ✓ Issues with the automatic door opening and closing ✓ Shopping cart moves on its own when you let go ✓ The floor is sagging ✓ Feeling dizzy and losing balance when entering the store ✓ Product racks are tilted We can solve these problems with Upcon! ■ Upcon Method (Concrete Floor Slab Settlement Correction Method) Concrete floors that have settled, have steps, tilts, or gaps due to ground subsidence and other causes. The Upcon method corrects such floors quickly without stopping business. Since it is performed without breaking the existing floor, the construction period is significantly reduced to about 1/10 compared to traditional methods (concrete replacement). There is no need to move or remove product racks or refrigerated cases, and installation of large plants is also unnecessary, allowing for construction without halting operations. We conduct surveys and construction anywhere in Japan, 365 days a year, including weekends and holidays. Our own staff, equipped with skills and qualifications, will assist you! *For more details, please refer to the external link page or feel free to contact us.

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Correcting floor subsidence and tilt in stores/commercial facilities without stopping operations!

Floor subsidence caused by earthquakes and ground sinking. The subsidence correction specialist, Upcon, will fix the existing floor without demolition and in a short period! Over 3,000 successful cases nationwide!

□ Store fixtures and product racks are tilted □ Shopping carts move on their own □ Luggage and products are not stacked straight □ Gaps are forming in the floor, walls, and ceiling □ Cracks are appearing in the floor The issues caused by floor subsidence, tilting, and unevenness will be resolved by "Subsidance Correction Specialist Upcon." With the Upcon method, polyurethane resin is injected under the existing concrete floor, and the pressure from the foaming strengthens the ground and lifts the floor. In principle, there is no need to demolish the existing floor, and there is no need to move heavy product racks or store fixtures, significantly shortening the construction period compared to conventional methods. Additionally, we can accommodate construction limited to nighttime outside of business hours, allowing us to correct floor subsidence without stopping operations.

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Quickly correct the factory floor's slope and the gaps under the floor with rigid polyurethane foam resin!

Correcting floor tilts caused by earthquakes and ground subsidence without stopping operations and in a short period! No need to move machines or equipment! Also suppressing any concerning vibrations from the machines!

■ The machine cannot be leveled. ■ The machine is tilted and vibrating. ■ Malfunctions are occurring in the machine, leading to an increase in defective products. ■ Gaps have formed in the floor, walls, and ceiling. ■ Cracks have appeared in the floor. The "Upcon Method" solves problems caused by floor tilting and sagging due to earthquakes or ground subsidence, as well as voids and gaps that have formed beneath the floor, using polyurethane resin for quick repairs. 【What is the Upcon Method?】 Small holes with a diameter of 16mm are drilled into the existing concrete floor where subsidence has occurred. While continuously monitoring the level in millimeter increments, polyurethane resin is injected. The resin injected beneath the floor expands under pressure in a short time, compacting and strengthening the ground, improving bearing capacity, and pushing the concrete back to a level position. The final strength of the resin is achieved in about 60 minutes. Even if voids have formed beneath the floor, the same method is used to fill those voids. Since the existing concrete floor is repaired without demolition, the construction period is significantly reduced compared to conventional methods. The polyurethane can lift the floor with a foaming pressure of up to 10 tons per square meter, eliminating the need to move heavy equipment or materials. The deformation of the floor is corrected without stopping the production line.

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Road Concrete Pavement Slab Settlement Correction Method Achieves Early Lifting of Traffic Restrictions

We will correct the irregularities such as steps and flapping that have occurred in the concrete pavement slabs using specially developed high-strength polyurethane resin, without excavation and within a short construction period.

Using a specially developed high-strength polyurethane resin, we will correct the deformation such as steps and fluttering that occur in concrete pavement slabs commonly used on highways, as well as fill the gaps and voids that have developed under bridge deck slabs, all without breaking the existing concrete pavement and within a short construction period. Injecting polyurethane resin will also improve the loosening of the subgrade. Additionally, it enables the lifting of joints with polyurethane resin along with the bearing slab, fundamentally resolving the issue of correcting the step at the joint, which traditionally required excavation and long-term continuous restrictions or road closures.

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