Floor subsidence correction work - List of Manufacturers, Suppliers, Companies and Products

[Construction Case] Parts Manufacturer Factory: Floor Slab Settlement Correction Work

A case where the earthen floor, which had subsided and developed gaps due to the earthquake, was repaired in a short construction period without breaking the existing floor!

We would like to introduce a case where "floor sinking correction work" and "void filling work under the floor" were carried out at a parts manufacturer factory in Fukushima Prefecture. There were various areas within the factory experiencing sinking and deflection, resulting in a wavy floor and the occurrence of voids in addition to the sinking. After the construction, the factory floor was corrected to a nearly level state, and to suppress vibrations caused by forklift passage, we focused on injecting and filling the corridor areas to mitigate the vibrations. [Case Overview] ■ Construction Area: Approximately 1,470 m² ■ Maximum Sinking Amount: 40 mm ■ Maximum Void: 60 mm ■ Area: Parts manufacturer located in Fukushima Prefecture ■ Construction Period: 11 days *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Large Pachinko Parlor: Earthquake Recovery Work / Slab Floor Subsidence Correction Work

Settlement due to compaction: Significant sinking of the floor inside the store due to the impact of the Great East Japan Earthquake! We will introduce our response case.

We would like to introduce a case of "earthquake recovery work" and "floor sinking correction work" carried out at a large pachinko parlor located in Fukushima Prefecture. In this case, the floor inside the store had significantly sunk due to consolidation settlement and the impact of the Great East Japan Earthquake. The tilt of the floor caused discomfort while walking inside the store. An up-con method that could be corrected during the night while the store was closed was adopted, and our company conducted the sinking correction work. 【Case Overview】 ■ Construction Area: Approximately 700m2 ■ Maximum Settlement Amount: 161mm ■ Area: Fukushima Prefecture ■ Construction Period: Continuous 4 nights *For more details, please refer to the PDF materials or feel free to contact us.

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[Construction Example] Apartment: Correction of Sunken Floor Slab / Underfloor Void Filling Work

Resolve issues like 'gaps between the wall and ceiling' in just one day with the Upcon method!

We would like to introduce a case of "floor sinking correction work" and "filling work for voids and cavities under the floor" conducted in a condominium located in Niigata Prefecture. In the particular RC apartment building (first floor) we are introducing this time, due to the sinking of the floor, there were issues not only with "the tilt of the floor" but also with "gaps occurring between the walls and ceiling" and "doors not closing." After completing the floor sinking correction work and the filling work for voids (cavities) under the floor, the gaps between the walls and ceiling were eliminated, and the misaligned tile joints were leveled. Additionally, the doors that had been unable to close due to the distortion of the frames from the sinking were now able to close properly. 【Case Overview】 ■ Construction Area: 69m2 ■ Maximum Sinking Amount: 36mm ■ Maximum Void Amount: 190mm ■ Area: Niigata Prefecture ■ Construction Period: 1 day *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Junior High School (Gymnasium Floor): Settlement Correction and Void Filling Work

Due to the impact of the earthquake, the gymnasium floor has significantly sunk in a bowl shape! A case resolved using the Upcon method.

We would like to introduce a case of "settlement correction and void filling work" carried out on the gymnasium floor of a junior high school in Fukushima Prefecture. Due to the impact of an earthquake, the floor had significantly sunk in a bowl shape from the outer edges towards the center, causing issues with the use of the gymnasium. The area that had sunk by a maximum of 108mm was corrected to within the planned value of -15mm, and it was confirmed using a CCD camera that the polyurethane resin was filled without any gaps, completing the work. 【Case Overview】 ■ Construction Area: 1,036m2 ■ Construction Period: 8 days ■ Maximum Settlement: 108mm ■ Area: Fukushima Prefecture *For more details about the case, please refer to the related links. For further information, please check the PDF materials or feel free to contact us.

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[Construction Case] Elementary School: Correction Work for Sunken Earthen Floor

Utilizing spring break for quick subsidence correction! The cycle from construction to restoration is short.

Here is an example of "subsidance correction" carried out at an elementary school in Miyagi Prefecture. Due to floor subsidence, gaps appeared between the classroom walls and ceiling, causing the classroom door to tilt and hindering the opening and closing of the lock. The overall floor level of the classroom and hallway was corrected from a maximum subsidence of 69mm to within -18mm, and the gaps that had formed between the walls and ceiling before the work were also improved. 【Case Overview】 ■ Construction Area: 331m2 ■ Maximum Subsidence: 69mm ■ Area: Tagajo City, Miyagi Prefecture / Elementary School ■ Construction Period: 4 days *For more detailed information about the case, please refer to the related link. For more details, please check the PDF materials or feel free to contact us.

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[Construction Case] Metal Processing Factory: Floor Slab Settlement Correction Work and Deflection Correction Work

A case where the floor of the aisle in the factory sagged and gaps appeared! Introducing an example of how it was fixed in one day without stopping operations.

We would like to introduce a case of "floor sinking correction work and deflection correction work" conducted at a metal processing factory in Fukuoka Prefecture. Due to ground subsidence over the years, the floor of the corridor inside the factory sagged, creating gaps between the walls and the floor. To address the floor sagging and eliminate the gaps between the walls and the floor, subsidence correction work was carried out. After the work was completed, areas that had sunk by up to 72mm, including the maximum subsidence point, were corrected to within management values, and the gaps that had formed between the walls and the floor due to subsidence were also resolved. [Case Overview] ■ Construction Area: 114m2 ■ Construction Period: 1 day ■ Maximum Subsidence: 72mm ■ Area: Fukuoka Prefecture *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Packaging Material Factory: Floor Slab Settlement Correction Work

To a factory producing packaging materials such as cardboard! Introducing examples of subsidence correction work.

Here is a case study of "floor sinking correction work" conducted at a packaging material factory in South Korea. With ground subsidence, the concrete floor also sank, causing the stacked cardboard and other materials in the factory to tilt, which hindered operations. We performed polyurethane resin injection work, continuously checking the level while correcting the subsidence. The correction was completed in 4 days using one construction plant vehicle. 【Case Overview】 ■ Construction Area: Approximately 360m2 ■ Location: Incheon, South Korea ■ Construction Period: 4 days *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] New Factory Established on Warehouse Site: Floor Slab Settlement Correction Work and Step Level Correction Work

Improving the causes of the step and puddles at the entrance of the old warehouse! Correcting without replacing the floor.

We would like to introduce a case of "floor sinking correction work and step correction work" conducted at the site of a warehouse in a factory located in Chiba Prefecture. We considered using it as a new factory. Without replacing the floor, we adopted the Upcon method, which allows for quick corrections, and carried out the construction. Before the construction, there was a step of about 80mm at the factory entrance, but it was resolved after the work. If you have any issues with the concrete floor in your factory, please feel free to contact us. 【Case Overview】 ■ Construction Area: 660m2 ■ Maximum Sinking Amount: Approximately 110mm ■ Area: Chiba Prefecture ■ Construction Period: 5 days *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Precision Machinery Factory: Floor Slab Settlement Correction Work

A case of correcting the subsidence, gaps, and voids under the factory's earthen floor in just two days during the factory's holiday!

We would like to introduce a case of "floor slab settlement correction work" and "floor slab void filling work" carried out at a precision machinery factory in Kagoshima Prefecture. There were voids and cavities of about 30 to 40 mm beneath the factory's floor slab, and due to the settlement of the floor along with the columnar improvement, a request for correction was made to Upcon. The construction was completed over two days during the factory's weekend break. After the work was finished, we received a thank-you email from the customer stating, "It was successfully lifted, and I was moved." 【Case Overview】 ■ Construction Area: Approximately 480 m2 ■ Maximum Settlement Amount: 41 mm ■ Maximum Void Amount: 35 mm ■ Area: Kagoshima Prefecture ■ Construction Period: 2 days *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Precision Parts Factory: Floor Slab Settlement Correction Work

Settlement of up to 50mm in the concrete floor! A case where the existing concrete floor was corrected in one day without breaking it.

Here is a case study of "floor slab subsidence correction work" conducted at a precision parts factory in Shizuoka Prefecture. The factory's floor slab had subsided by a maximum of 50mm, with a correction area of approximately 81m2. The construction period was one day. The injection work was carried out while checking the height with a laser level, and after the resin injection, the filling confirmation was performed using a CCD camera. 【Case Overview】 ■ Construction Area: Approximately 81m2 ■ Maximum Subsidence: 50mm ■ Area: Shizuoka Prefecture ■ Construction Period: 1 day *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Parts Assembly Factory: Floor Slab Settlement Correction Work

Due to the sinking of the floor, work was hindered! Here is an example of a case where corrections were made in a short period without stopping operations.

Here is an example of "floor sinking correction work" carried out at a parts assembly factory in Fukuoka Prefecture. Due to the sinking, the floor was slanted, making it difficult to adjust the jacks during conveyor assembly. As a result of the construction, we were able to improve the situation to the point where assembly work could be carried out smoothly. 【Case Overview】 ■Issue - The floor was slanted due to sinking, making jack adjustments during conveyor assembly cumbersome. ■Result - The situation was improved to the point where assembly work could be carried out smoothly. *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Food Factory Second Floor: Settlement Correction Work and Unevenness Correction Work

Correction of unevenness and settlement on a floor with a special structure! Resolving issues with cart operations caused by unevenness.

We would like to introduce a case of "settlement correction work and unevenness correction work" carried out on the second-floor floor of a food factory located in Kanagawa Prefecture. Unevenness occurred in the floor panels of the refrigerated room, hindering the movement of carts transporting goods, and the floor panels were being held down with anchors to suppress the unevenness. After the construction, the settlement in front of the entrance was resolved, and the floor panels' floating issue was also eliminated by filling the urethane layer with new urethane. 【Case Overview】 ■ Construction Area: 46.17m² ■ Maximum Settlement Amount: 42mm ■ Void Amount: 46.17 ■ Area: Kanagawa Prefecture ■ Construction Period: 4 days (including ancillary work) *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Logistics Center: Outdoor Concrete Floor Settlement Correction / Underfloor Void Filling Work

Correction of the deflection in the slope section! A case where it was possible to adjust to a straight slope without any discomfort.

We would like to introduce a case of "outdoor concrete floor settlement correction" and "underfloor void filling work" carried out at a logistics center in Okayama Prefecture. The sloped area at the building entrance was sagging due to ground subsidence, so we adopted the Upcon method, which allows for quick correction of the sagging to avoid disrupting normal operations. After construction, we were able to almost eliminate the sagging in the center and correct it to a straight slope that feels natural. 【Case Overview】 ■ Construction Area: Approximately 410m2 ■ Maximum Settlement: 93mm ■ Maximum Void: 150mm ■ Area: Logistics center located in Okayama Prefecture ■ Construction Period: 4 days *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Distribution Station: Floor Slab Settlement Correction / Underfloor Void Filling Work

Due to the extensive area of the repairs, the construction was carried out in several phases!

We would like to introduce a case of "floor sinking correction" and "underfloor void filling work" carried out at a distribution station of a product manufacturer located in Niigata Prefecture. Due to consolidation settlement, various areas within the station exhibited sinking and sagging, prompting the adoption of the Upcon method, which allows for quick corrections. Since the area requiring correction was extensive, we utilized weekends during business shutdowns to divide the construction period and carry out the work. 【Case Overview】 ■ Construction Area: Approximately 1,460m2 ■ Maximum Settlement Amount: 103mm ■ Maximum Void Amount: 90mm ■ Area: Distribution station of a product manufacturer located in Niigata Prefecture ■ Construction Period: 8 working days (Note: The construction was carried out in several phases) *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Large Product Storage Warehouse: Floor Slab Settlement Correction Work / Construction in 2010

Adopting the up-con method for short-term intensive repairs! Construction carried out with compatibility for multiple plant vehicles.

We would like to introduce a case of "floor sinking correction work" conducted at a large product storage warehouse in Ibaraki Prefecture. Due to the effects of ground subsidence, the stacked cardboard boxes were leaning. For concentrated repairs over a short period, the Upcon method was adopted, and our company carried out the work with multiple plant vehicles. 【Case Overview】 ■ Construction Area: Approximately 2,000m2 ■ Maximum Subsidence: 110mm ■ Location: Large product storage warehouse in Ibaraki Prefecture ■ Construction Period: 6 days (Day 1: 4 vehicles, Days 2-6: 2 vehicles for construction) *For more details, please refer to the PDF document or feel free to contact us.

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Floor subsidence correction work - List of Manufacturers, Suppliers, Companies and Products

Floor subsidence correction work Product List