Real-time measurement of the density of the flowing material in the pressure piping!
The industry's longest 30-year warranty! All ground risks reduced to zero! Guaranteed ground that is earthquake-resistant, environmentally friendly, and has high asset value.
It is possible to create a stable quality crushed stone pit without collapsing the excavated hole, even in weak ground with groundwater!
Friendly to people and the environment! It is an environmentally-friendly neutral solidifying agent that takes vegetation into consideration.
We will restore structures that have experienced differential settlement using overwhelming experience and know-how!
As a liquefaction countermeasure method, it enables cost reduction and shorter construction periods compared to conventional methods! It suppresses the deformation of embankments during liquefaction in level 2 earthquakes. [Currently offering a collection of achievements!]
The Rotary Percussion Drill RPD-180C has cleared the fourth exhaust emission regulations with the new engine installation and has also achieved a power boost.
A method that improves, stops water, and strengthens a limited area of the target ground using instant-setting materials.
Phytoremediation of oil-contaminated soil using highly oil-resistant grass. It is a low-cost, low-burden oil contamination countermeasure that does not require on-site purification or residual soil treatment.
Constructing highly homogeneous block-shaped improved bodies! A ground improvement method that realizes a solid foundation for buildings.
Constructing high-quality columns with special admixtures. Environmentally friendly with low noise and low vibration, suitable for various sites and a wide range of soil types.
This is a method of adding and mixing cement slurry to solidify it into a mortar-like consistency.
Eco-friendly with quality improvement and reduced environmental impact through the addition of rising liquid! Low noise and low vibration, gentle on the environment, and suitable for civil engineering structures.
A reducing agent that safely detoxifies carcinogenic substance hexavalent chromium into non-toxic trivalent chromium using the power of biotechnology!
Can be used for residential areas, facilities, and roads! Enhances the bearing capacity of weak ground and prevents building settlement and liquefaction.
Achieving high support strength and high quality! A construction method that excels in both environmental and cost aspects.
Quickly construct columns with a safe and robust deep mixing method! High-quality columns can be created in sandy soil, clay, loam, and other ground types. *Building technology performance certification obtained.
Corresponding to permanent reinforcement of the foundation and high-strength reinforcement of the excavated ground. Demonstrated 19 years of aging consolidation in large-scale outdoor injection tests!
Ground improvement method: Powder mixer method
Ground improvement by slurry injection method
Quickly solidify sludge and mud! No change in pH due to treatment! Modified to optimal soil for vegetation.
Semi-automatic small plant for producing cement milk suitable for residential foundation improvement work.
We are promoting the efficiency and optimization of the entire ground improvement site by integrating our cultivated technical skills with the ever-evolving ICT.
Introducing ground improvement that replaces weak ground and narrow sites with lightweight ground materials!
Transform into reusable soil for various applications as fill material and backfill!
Tackling the challenges of soil and waste! Proper treatment and utilization of contaminated soil and waste.
Stability underground leads to peace of mind above ground. Shutting out contaminated soil from benzene and oil.
It is possible to neutralize the soil after modification! The hexavalent chromium leaching test is not required.
For warehouses, factories, and stores! You can verify floor deformation and stress through numerical analysis.
Seven strong layers protect the foundation of your home! Even unreinforced foundations can be strengthened to 2 to 4 times their conventional strength.
The causes of subsidence are diverse! We propose construction methods tailored to the current ground conditions.
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.
Understand the 'now' of the site! Achieving visualization in four dimensions by adding a time axis to three-dimensional data.
The improved ground can maintain the strength to support the building for a long time!
Achieving low cost and high quality through in-house integrated manufacturing and construction of JIS certified prefabricated RC concrete piles with equivalent or greater bearing capacity than steel pipe piles.
Recently, have you been worried that the water volume of your well has decreased? You might need plumbing work.
For tunnel auxiliary construction methods! A polyurethane injection material with excellent ground improvement effects and water inflow resistance.
The Epocolumn Taf method is a ground improvement technique that offers high quality and excellent cost-effectiveness.
Achieve lower prices with the same warranty as the LAND 5000 and 3000!
Convenience stores, restaurants, group homes, and similar properties are also covered by the guarantee!
Secured sufficient financial resources through a 10-year lump-sum insurance with a major domestic non-life insurance company!
Ground guarantee to address the risk of differential settlement of working objects (tombstones, solar panels, etc.)!
We maintain a well-balanced basic performance necessary for the pile driving method.
Environmentally friendly low-emission high-friction construction method "At Column"
An ecological and economical ground reinforcement method that supports with a surface using reinforced bodies made of crushed stone!
The adoption of a cross-shaped anti-rotation wing improves the efficiency of mixing operations. It allows for the construction of high-strength, low-residual columnar improved bodies [patent obtained].
NETIS registration (HK-100015-A)! Strongly adsorbs heavy metals.
A bioremediation method that allows for the purification of oil-contaminated soil while predicting the purification period.
- Easily and quickly construct temporary roads on weak ground! - As a disaster prevention and mitigation product before a disaster occurs. It demonstrates effectiveness as construction material during disaster response!
Slurry-type mechanical stirring mid-layer ground improvement method! It is possible to construct a uniform improved body.
Strengthening the foundation even more! A reliable construction method that has obtained the Architectural Technical Performance Certification from the Japan Building Research Institute. Environmentally friendly with low noise and low vibration.
A detailed introduction to the construction process from preparation work to completion for "Rising W"!
A high-performance water-reducing agent for cement-based solidifying material slurry that has an extremely excellent water-reducing effect. It allows for the construction of environmentally friendly and high-quality modified bodies.
Creating a safe and secure living environment starts from the ground up. [ISO 9001 Certification Obtained]
By using a special mixing agent, the water-to-solid material ratio of cement milk can be concentrated up to 40%, enabling the construction of high-strength improved soil!
"From small-scale buildings to civil engineering structures" is a ground improvement method that mixes soil and slurry or solidifying agents to construct a highly homogeneous block-like improved body.
Stable supply with no price fluctuations! Can be accommodated at depths of soft ground. Construction with compact machinery.
With a uniquely shaped excavation device, you can construct high-quality and stable reinforcement structures!
Attention those troubled by ground improvement work! We have a wealth of information on selection methods for surface improvement work, friction piles, columnar improvement methods, and the characteristics of each method. *Materials are currently being distributed.
Addressing the shortage of skilled workers with "smart formwork" that can be used by women! Shortening construction time and reducing costs.
Eliminate liquefaction damage from residential land in Japan! Ultra-low-cost liquefaction countermeasure methods.
Introduction of a construction method that allows for ultra-low-cost structure and high-quality construction, all managed by a single worker from transportation to installation.
Initiatives for the 3Rs utilizing new technologies. Eco-pants that regenerate nature and resources, creating an environment.
Things you should know before conducting ground improvement work. How can you truly ensure a safe and secure foundation?
If you're struggling with hexavalent chromium leaching tests... Introducing a hexavalent chromium cleaning agent that contributes to shortening construction periods.
No artificial materials left underground! Achieve improved strength, liquefaction countermeasures, and asset value protection with ground improvement using natural stones!
The design length is shorter than that of conventional solid piles! Compared to other methods, it may also reduce the overall construction cost.
Introduction to the Eco-GEO Method (Standard Type) and Eco-GEO ZERO Method (No Soil Discharge Type)!
The compaction of crushed stone is done by rotation, resulting in minimal vibration and noise!
It is possible to receive guarantees from all major domestic ground assurance companies!
Ground improvement work may decrease the value of the land! Regarding the impact on land value.
Ground improvement work varies in CO2 emissions and the materials left underground depending on the materials and methods used!
As a result of examining the three aspects (cost, market, and profitability), it has been determined that the possibility of factors causing a decline in land prices is low!
We will introduce examples of cases where it has been adopted due to the use of casing, ensuring stable quality.
Introducing examples that can be widely applied in residential and public works!
Introducing examples of drainage measures for embankments adopted on highways!
The strength of finely crushed natural stone with new technology! It will maintain its strength over the long term.
Environmental technology for a sustainable society! For support reinforcement, liquefaction countermeasures, and drainage measures.
Trust, accuracy, speed, and integrity! Responding to customer needs with abundant originality.
Compare the vibration levels of areas without countermeasures and areas with WIB countermeasures! Confirmed a reduction of more than 6dB in both horizontal and vertical directions.
Vibration measurements were conducted before and after the measures were implemented! A reduction of 4 to 5 dB in the vertical direction was confirmed!
The impact of vibrations on residential areas and commercial facilities was found to be almost nonexistent, except for a very small range!
Traffic vibrations transmitted from the ground have been reduced! An environment that falls below regulatory standards has been created after the measures were implemented!
Maintenance-free and semi-permanent! It creates a comfortable indoor environment without vibration transmission!
Concerns about the impact on the living environment after residential construction! Introducing examples aimed at increasing vibration reduction effects!
Reduced vibrations of 4Hz by about 5dB and vibrations of 12.5 to 20Hz by about 10dB! The vibrations have become such that they do not affect livability!
Measures were implemented directly beneath the residence! Dominant vibrations in the 10-20Hz range have been reduced by 6-12dB!
Confirmed a vibration reduction of 3-6dB on the first floor and 4-5dB on the second floor! Introducing a case where livability has improved!
Evaluate the vibration levels for each type of train! Confirmed an average reduction of 6dB in the horizontal direction and 5dB in the vertical direction!
Confirmed a vibration reduction of 4 to 5 dB! An example of measures taken directly beneath a house during its reconstruction!
Railway vibrations reduced by half! A damping effect of approximately 4dB in the horizontal direction and about 6dB in the vertical direction has been confirmed!
No need to move! Stable supporting ground! It can correct subsidence while preventing further sinking. There is little noise, vibration, and dust, and it also saves space for storing materials.
Facing the soil and utilizing it! The V-JET method enables large diameter construction and high-speed execution.
High seismic performance for architectural structures! Ground improvement methods directly beneath existing structures for liquefaction countermeasures.
Effective in suppressing ground deformation and settlement during liquefaction! Deep mixing method using relative stirring technique.
A high-pressure injection mixing method to construct an improved cross-sectional shape by combining fan shapes! Enables a more efficient arrangement of improved bodies in ground improvement!