Subsidence correction work Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

Subsidence correction work Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. アップコン Kanagawa//others 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡
  2. 平成テクノス Osaka//others
  3. ジオラフター Chiba//Other construction industries
  4. 4 アップルハウス Aichi//Building Management 本社
  5. 5 null/null
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Subsidence correction work Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. [Construction Case] Restoration of Office Building Ground Subsidence Due to the Hanshin-Awaji Earthquake 平成テクノス
  2. Ground subsidence correction work "Underpinning method" ジオラフター
  3. [Construction Case] T Printing Company Factory in Miyagi Prefecture アップコン 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡
  4. [Construction Case] Precision Machinery Factory: Floor Slab Settlement Correction Work アップコン 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡
  5. 4 [Construction Case] Supermarket: Floor Deflection Correction / Settlement Correction Work アップコン 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡

Subsidence correction work Product List

16～30 item / All 83 items

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Presentation of Useful Materials for Subsidence Correction Work: Explanation of the Underpinning Method

Presentation of Useful Materials for Subsidence Correction Work: Explanation of the Underpinning Method

Not only correct the sinking of the building, but also prevent further sinking! Construction can be carried out while occupied.

The "underpinning method" is commonly used in settlement repair work, where the load of the building is supported by steel pipe piles driven into the foundation using jacks, allowing for the entire building to be corrected. It prevents re-settlement and allows for construction to be carried out while residents remain in the building, without the need to move out. There is minimal noise, vibration, and dust generation, and the space required for equipment storage is also minimized. 【Features】 ■ The load of the building is supported by steel pipe piles driven into the foundation using jacks, correcting the entire building. ■ Construction can be carried out while residents remain in the building, without the need to move out. ■ Minimal noise, vibration, and dust generation. ■ Space-efficient equipment storage. *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method

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The gaps in the windows and doors are concerning... the cause might be "ground movement"!

The gaps in the windows and doors are concerning... the cause might be "ground movement"!

The cause of doors that won't close completely and gaps that won't fill may be the "tilt of the building"! We can solve your concerns by correcting the tilt through "settlement repair work"!

"The door doesn't close properly." "There is a half-open gap in the window." Do you have such concerns? The cause may be the "tilting" due to changes in the building's foundation. "Settlement correction work" is a construction process to fix the sinking or deformation of buildings caused by ground subsidence, landslides, volume compression of fill, or crustal movements due to earthquakes, in order to restore stability. If such tilting is left unaddressed, it may lead to extensive repairs later on, or there is a possibility of significant damage during natural disasters such as earthquakes, so early intervention is crucial. We propose methods tailored to the current ground conditions, including the "steel pipe pile driving method," "pressure-resistant slab method," and "foundation raising method," to correct the tilt and prevent re-sinking. Our company, which has numerous construction achievements, will guide you according to your concerns and the state of the ground and tilt. Additionally, we have a model of the settlement correction work on display at our headquarters. If you wish to visit, please feel free to contact us. 【Types of Methods】 ■ Steel pipe pile driving method ■ Pressure-resistant slab method ■ Combined method of steel pipe pile driving and pressure-resistant slab ■ Foundation raising method *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement
  • Residential foundations
  • Earthquake-resistant construction method

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Are you having trouble with "puddles in the garden" that don't drain well? 'Settlement Repair Work'

Are you having trouble with "puddles in the garden" that don't drain well? 'Settlement Repair Work'

A fundamental review is necessary for "puddles" caused by earthquakes and ground changes! Subsidence correction work to repair building foundations and deformations *Free inspections available.

"The puddle in the garden won't dry up..." "The ground is loose, and liquefaction is occurring." Do you have such concerns? The cause may be due to "ground changes" caused by earthquakes and other factors. "Subsidence correction work" is a construction process to fix the subsidence and deformation of buildings caused by ground subsidence, landslides, volume compression of fill, and crustal movements due to earthquakes, in order to restore stability. We propose methods tailored to the current ground conditions, including the "steel pipe pile driving method" to correct tilting and prevent further subsidence, as well as the "pressure-resistant slab method" and the "foundation raising method." We will provide guidance based on your housing concerns and the state of the ground and tilting. Additionally, we have a model of subsidence correction work displayed on our headquarters premises. If you wish to visit, please feel free to contact us. [Types of Methods] ■ Steel Pipe Pile Driving Method ■ Pressure-Resistant Slab Method ■ Combined Steel Pipe Pile Driving and Pressure-Resistant Slab Method ■ Foundation Raising Method *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground improvement
  • Residential foundations
  • Earthquake-resistant construction method

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[Construction Example] Warehouse and Factory in Sapporo City, Hokkaido

[Construction Example] Warehouse and Factory in Sapporo City, Hokkaido

We would like to introduce a case where we made corrections in a short time without stopping the customer's operations!

This is a case study of floor sinking correction work and void filling work conducted at a warehouse and factory located in Sapporo, Hokkaido. Due to floor sinking, the racks used for storing goods had become tilted. As a temporary measure, spacers were used under the racks to adjust their height and level them. The sinking correction work was carried out in a limited space, and within a few hours, the floor was made flat. Additionally, sinking correction work was performed in the office without interrupting the customer's operations. [Case Study] - Total construction area: Approximately 334 m² - Maximum sinking amount: 105 mm - Construction period: 3 days *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other services and technologies
  • Other construction services

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[Construction Case] Shopping Center (Iwate Prefecture): Subfloor Settlement Correction Work

[Construction Case] Shopping Center (Iwate Prefecture): Subfloor Settlement Correction Work

Maximum subsidence 71mm, maximum gap 190mm! Conducting polyurethane resin injection work while constantly checking the level!

A shopping center where widespread floor subsidence was observed due to ground subsidence. As a result of the floor subsidence, gaps appeared between the floor and walls, causing various issues throughout the store. Therefore, our company implemented repairs. The "Upcon Method," which can be executed at night during the business closure, was adopted for the repairs. Additionally, since voids were also observed under the floor, filling work was carried out. 【Construction Overview】 ■ Construction Area: Approximately 540m2 ■ Maximum Subsidence: 71mm ■ Maximum Void: 190mm ■ Construction completed in 2011, with repairs conducted over a continuous 7-night period. *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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[Construction Case] Joban Expressway Nagareyama IC Restoration and Repair Work - Settlement Correction Work

[Construction Case] Joban Expressway Nagareyama IC Restoration and Repair Work - Settlement Correction Work

Heisei 25 Fiscal Year Joban Expressway Nagareyama IC Restoration and Repair Work

The expressways that suffered tremendous damage due to the Great East Japan Earthquake. On the Tohoku Expressway, there were 347 km of damage, and on the Joban Expressway, 153 km, with collapses and uneven road surfaces occurring at four interchanges. Upcon is conducting corrections for the sinking of concrete slabs on roads and airport aprons. Full-scale restoration work began the year after the earthquake, and our technology, which allows for corrections without breaking existing slabs and within a short construction period, was adopted for the restoration work. This time, we will introduce a case of disaster recovery work for concrete pavement slabs at the Nagareyama tollgate, commissioned by East Nippon Expressway Company. Due to the sinking of the concrete pavement slabs, the water gradient could not be maintained, resulting in puddles forming in front of the ETC sensors. Every time a vehicle passed, water splashed, causing malfunctions in the sensors. We carried out sinking correction work using the Upcon method and restored the water gradient within a short construction period. 【Site Information】 Chiba Prefecture / Nagareyama IC Total construction area: 875 square meters Construction period: 8 nights

  • Road construction

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[Construction Case] Factory: Floor Slab Settlement Correction Work

[Construction Case] Factory: Floor Slab Settlement Correction Work

Materials and cargo are not stacking straight! Here are examples of how we corrected sinking and resolved issues.

Here is a case study of "floor sinking correction work" carried out at a factory in Iwate Prefecture. At this factory, the floor had sunk due to ground subsidence, causing issues such as materials and cargo not stacking straight and forklifts being unable to access certain areas. The maximum subsidence was approximately 130mm, and the area of the work was about 2000m2, but the correction was completed in 16 days. 【Case Overview】 ■ Work Area: Approximately 2000m2 ■ Maximum Subsidence: Approximately 130mm ■ Maximum Gap: Approximately 80mm ■ Area: Iwate Prefecture ■ Construction Period: 16 days *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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[Construction Case] Office/Parts Warehouse: Settlement Correction Work

[Construction Case] Office/Parts Warehouse: Settlement Correction Work

No stoppage of operations, correction of subsidence! We present a case where the floor level was corrected and gaps in the walls were improved.

We would like to introduce a case of "settlement repair work" carried out at the office and parts warehouse of an automobile manufacturer located in Hokkaido. Due to the settlement, the building was tilting, causing issues with the opening and closing of doors, and gaps had formed in the ceiling. Therefore, the company adopted the Upcon method, which allows for construction without stopping operations and can be completed in a short time. After the work was completed, the floor levels throughout the office and parts warehouse were corrected, and the gaps in the walls that had existed before the construction were also improved. 【Case Overview】 ■ Construction area: 345m2 ■ Maximum settlement amount: 63mm ■ Maximum gap amount: 70mm ■ Area: Office of an automobile manufacturer located in Hokkaido ■ Construction period: 3 days *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods

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[Construction Example] Restoration Work of a Wooden House in Mihama 3-chome, Urayasu City, Chiba Prefecture

[Construction Example] Restoration Work of a Wooden House in Mihama 3-chome, Urayasu City, Chiba Prefecture

It was a satisfactory construction project! Here is an introduction to a case study of a wooden house slope restoration work.

Here is a case study of a wooden house slope restoration project. "Settlement correction work and liquefaction countermeasures are different things." "You must not abuse the foundation and the ground." "A shorter construction period is better." Based on these three points, we received the request from our client. We constructed a flat foundation over an area of 89m2 using a multi-point interval method. The construction period was 12 days. As a result, the work was satisfactory, and we received words of gratitude such as, "Each role was clear, and there was no waste in the flow of the entire construction process." [Case Overview] ■ Location: Mihama, Urayasu City, Chiba Prefecture ■ Building Name: Residence ■ Structure and Scale: Two-story wooden house ■ Foundation Structure: Flat foundation ■ Total Restoration Weight: Approximately 60 t *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Renovation and repair methods
  • Ground improvement

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[Construction Case] Restoration of Office Building Ground Subsidence Due to the Hanshin-Awaji Earthquake

[Construction Case] Restoration of Office Building Ground Subsidence Due to the Hanshin-Awaji Earthquake

Restoration of office building subsidence! We will introduce an example of a building with 6 floors above ground and 1 basement level.

In the Great Hanshin-Awaji Earthquake, localized loosening occurred in the foundation of office buildings due to liquefaction and intense vibrations over a wide area of the coastal region, and we restored the areas that had sunk. We entered the underground pit (900mm) from the opening on the first basement floor and drilled holes. Additionally, since the groundwater level is at GL-1.0m, we installed injection pipes while performing water stop injections for the pressurized water. Due to the irregular shape of the building, we measured the uplift both externally and internally to confirm any bulging, and we applied JOG to prevent distortion. 【Case Overview】 ■ Location: 2-chome, Sakaemachi, Chuo Ward, Kobe City ■ Building Name: Office Building ■ Structure and Scale: RC structure, 1 basement floor, 6 above-ground floors ■ Foundation Structure: Slab foundation ■ Total Restoration Weight: Approximately 3,500t *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Renovation and repair methods
  • Ground improvement

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Presentation of Useful Materials for Settlement Correction Work" Explanation of "What is Settlement Correction Work

Presentation of Useful Materials for Settlement Correction Work" Explanation of "What is Settlement Correction Work

We present helpful materials that clearly explain terminology and various construction methods!

"Subsidence correction work" refers to the construction process that involves applying steel pipes or chemical injections to buildings that have tilted due to ground subsidence, in order to bring the buildings closer to a level position. The PDF document below provides clear explanations from terminology to various methods, so please take a look. *For more details, please refer to the PDF document or feel free to contact us.*

  • Ground foundation construction method

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