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Helpful Material: "Settlement Repair Work - Explanation of Terms and Various Methods"

Helpful Material: "Settlement Repair Work - Explanation of Terms and Various Methods"

We are currently offering materials that clearly explain the sinking correction construction! The explanations cover terminology and various construction methods in an easy-to-understand manner!

Settlement 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 them closer to a level position. This document provides detailed information on "settlement correction work" for buildings that have tilted due to ground subsidence, as well as the "chemical injection method" applicable to slab foundations. 【Contents】 ■ Settlement Correction Work - What is settlement correction work? - What is ground subsidence? ■ Correction Methods - Steel pipe pile driving method (underpinning method) - Pressure-resistant slab method - Void injection filling method - Chemical injection method *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement
  • Ground foundation construction method
  • Renovation and repair methods

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Presentation of Useful Materials for Subsidence Correction Work" Explanation of "What is Ground Subsidence

Presentation of Useful Materials for Subsidence Correction Work" Explanation of "What is Ground Subsidence

Localized subsidence occurs when it is associated with carpentry work or when a load exceeds the ground bearing capacity.

"Ground subsidence" refers to the phenomenon where the ground is compressed and sinks. Widespread ground subsidence primarily occurs due to excessive pumping of groundwater for industrial use, agricultural use, snow melting, air conditioning, and the extraction of natural gas, among other reasons. Localized subsidence occurs in cases related to civil engineering works or when loads exceed the bearing capacity of the ground. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Ground foundation construction method

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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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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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Presentation of Useful Materials for Settlement Correction Work: Explanation of 'Load-Bearing Slab Method'

Presentation of Useful Materials for Settlement Correction Work: Explanation of 'Load-Bearing Slab Method'

Lay a pressure plate (iron plate) under the foundation and use a jack to support the foundation and correct the tilt!

The "Pressure-resistant slab method" is a construction technique used when the surface layer is relatively hard, the weak layer is shallow, and the supporting layer is relatively shallow. Excavate 40 to 50 cm from the bottom of the foundation and install the pressure-resistant slab. Support the foundation with a jack to correct any tilt. 【Process Flow】 (1) Foundation excavation and pressure-resistant slab installation - Excavate 40 to 50 cm from the bottom of the foundation - Install the pressure-resistant slab (2) Pressure confirmation - Confirm pressure using a gauge-equipped jack (3) Jack installation - Support with the actual jack *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method

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Presentation of Useful Materials for Settlement Correction Work: Explanation of Ground Improvement 'Chemical Injection Method'

Presentation of Useful Materials for Settlement Correction Work: Explanation of Ground Improvement 'Chemical Injection Method'

Relatively inexpensive and can be constructed in a short period of time! We also offer helpful materials that clearly explain various construction methods!

The "liquid injection method" can be applied to shallow foundations. It is relatively inexpensive and can be constructed in a short period of time. The PDF document below provides easy-to-understand explanations of terms related to settlement correction work, as well as 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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