List of Pile and foundation work products

Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.

• others

By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.

• Gutters and U-shaped gutters

In the construction of a steel building on a small site, we will conduct on-site surveys using small machinery and cross-reference with nearby data to determine the optimal pile length that prevents t...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

We support optimal pile length design that clears appropriate judgments and confirmation applications by coordinating neighboring ground data comparisons and on-site surveys in the construction of ste...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

By integrating neighboring ground data comparison and on-site dynamic cone penetrometer testing in the construction of a steel building on a small plot, we achieve structural safety that prevents diff...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

We will conduct on-site sounding surveys using small machinery and compare them with neighboring data in the construction of a steel frame building on a narrow site, to determine the optimal pile leng...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

We achieve optimal pile length calculation to prevent excessive design by integrating neighboring ground data comparison and on-site dynamic cone penetration testing in the construction of steel frame...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Prevent excessive pile length design in narrow steel frame buildings! Accurately determine the depth of deep supporting layers with automatic continuous penetration tests using ultra-compact machines.

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Ideal for constructing steel frame buildings in narrow urban areas where large machinery cannot enter! The ram sounding test automatically measures the depth of the supporting layer with high precisio...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Perfect for bowling alternatives! Even in narrow steel buildings with delivery restrictions, continuous data collection of deep support layers can be achieved with automatic ram sounding tests.

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Prevent excessive pile design in narrow steel frame buildings! Accurately identify the depth of the supporting layer with high-precision penetration tests using a compact self-propelled machine.

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Supports the construction of steel frame buildings in urban areas with limited space where large heavy machinery cannot enter! Automatically measures deep supporting layers with automatic ram sounding...

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Steel pipe piles with advanced wings, Ministry of Land, Infrastructure, Transport and Tourism Minister Certification

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

We will restore the tilted house. Subsidence correction work to prevent further sinking.

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Pile foundation reinforcement method for detached houses

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Strengthening weak ground to protect the safety of homes.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Support your important home with a strong foundation.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Support the important house with pillars of improvement.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

https://www.jiban.co.jp/service/kouji/index.htm#01

• Ground foundation construction method
• Ground improvement
• Pile and foundation work

i-LIFT method that lifts buildings from the ground through grout injection.

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Experts accurately assess and address the soil contamination risks of construction sites.

• Pile and foundation work
• Other earthworks, foundation works, and exterior floors
• Other civil engineering services

Thoroughly solving local subsidence and cracking of fabric foundations caused by earthquakes and ground movement! A technology that performs millimeter-level horizontal restoration and structural rein...

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Restoring a tilted house using a pressure-resistant slab method that addresses shallow soft layers and settlement cessation.

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

If different subsidence occurs, leave it to us.

• Renovation and repair methods
• Residential foundations
• Pile and foundation work

Slurry-type mechanical stirring deep mixing method

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Pile-type ground reinforcement method using small-diameter steel pipes with tip wings.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

A culmination of all the elements necessary for steel pipe piles.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

High-performance hybrid column

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Rotary driven steel pipe piles suitable for small-scale buildings.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Three-story, reinforced concrete structure, retaining wall, etc., optimal as a ground reinforcement method requiring government approval!

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Support the important home with an improved version on the board.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

A test to directly measure the bearing capacity characteristics of the original ground and investigate the ultimate bearing capacity.

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

Plate-type ground improvement and surface improvement methods that demonstrate excellent effectiveness in shallow soft layers.

• Ground improvement
• Ground foundation construction method
• Pile and foundation work

Establishing a reliable support structure and preventing further settlement, specialized settlement correction methods.

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Continuous measurement up to N value 50. Optimal ground investigation for confirming the bearing layer of steel pipe piles.

• Geological Survey Company
• Ground foundation construction method
• Pile and foundation work

A construction plan for jack-up work on single-family homes to maintain the residents' living conditions. This is a site management guideline for contractors to promptly respond to complaints and defe...

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Fundamental solution for local subsidence and cracks in the foundation! A structural repair that utilizes the building's own weight to drive steel pipe piles into the supporting layer, protecting asse...

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

Investigating the causes of partial subsidence of the foundation and structural cracks through SWS surveys! We will reliably restore the client's trust with partial jacking up and re-attaching ground ...

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors

We will conduct pinpoint analysis of partial subsidence and cracks in the foundation using SWS investigation! We will rationally restore it through targeted jack adjustments and foundation reinforceme...

• Renovation and repair methods
• Pile and foundation work
• Other earthworks, foundation works, and exterior floors