Ground improvement work - メーカー・企業37社の製品一覧とランキング | イプロス

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Ground improvement workのメーカー・企業ランキング

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  1. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  2. HOKOKU ENGINEERING CO.,LTD. Osaka//Other construction industries
  3. null/null
  4. 4 山下工業 Kyoto//Other construction industries
  5. 5 熊野組 Hiroshima//Other construction industries
企業ランキングへ

Ground improvement workの製品ランキング

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  1. For deep excavation work and cutting/removal of underground obstacles! Super Top Method. Taiyo Kisokogyo Co.,Ltd.
  2. TRD method Taiyo Kisokogyo Co.,Ltd.
  3. HiroWork Kmighty Method Taiyo Kisokogyo Co.,Ltd.
  4. 4 Dawn Construction Method HOKOKU ENGINEERING CO.,LTD.
  5. 5 Groundwater Level Measurement Method (Chikachan) HOKOKU ENGINEERING CO.,LTD.

Ground improvement workの製品一覧

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Ground Improvement Work "Stabilizer Mixer Method"

Ground Improvement Work "Stabilizer Mixer Method"

A ground improvement construction method that enables the construction of highly uniform improved ground!

The "Stabilization Mixer Method" is a construction technique that improves soft ground by mixing it with cement-based solidifying agents using a stabilization mixer, creating a uniform and highly accurate improved body. Due to high-speed stirring driven by a hydraulic motor, the workability is excellent, and cost reduction is possible as there is no need for equipment costs such as plants. Additionally, because powdered solidifying agents are used, the strength is greater than that of slurries with the same mixing ratio. 【Features】 ■ Construction is possible at depths of approximately 1m to 7m ■ Efficient construction is achievable ■ Low-cost ground improvement is possible ■ There is less variation in strength, allowing for the construction of high-quality improved bodies ■ Construction is possible with a variety of soil properties *For more details, please download the PDF or feel free to contact us.

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

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Information on PJG Method and PJG-L Method

Information on PJG Method and PJG-L Method

Registered with NETIS! This construction method reduces sludge volume and excels in environmental conservation.

The "PJG Method / PJG-L Method" is a construction technique that enables rapid construction while reducing the amount of hardening material and the volume of sludge generated. Even when the injection nozzle is underground, its direction can be confirmed, allowing for adjustments to the improvement angle of the construction area so that only the necessary parts can be modified. Additionally, it has excellent adhesion and can be constructed with compact equipment and machinery even in narrow spaces. 【Features】 ■ Mutual adhesion and compact equipment ■ Shortened construction period ■ Economic efficiency and reduction of resource waste ■ High reliability and easy construction management ■ Protection of shield and thrust pipe routes *For more details, please download the PDF or feel free to contact us.

  • Ground improvement
  • Ground foundation construction method
  • Ground improvement work

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[Reference] Guide for Selecting Ground Improvement Methods

[Reference] Guide for Selecting Ground Improvement Methods

For those struggling with ground improvement methods! We introduce the features and construction procedures of multiple methods! A visual comparison table with other methods is also included for easy understanding!

This document presents ground improvement methods conducted by Nikken Consulting. It introduces methods such as the "MS Method," which reduces the amount of excavated soil compared to conventional surface improvement through grid-like surface ground improvement work, and the "Pure Pile Method," which constructs columnar bodies using only cement milk without mixing soil, illustrated with diagrams and photographs. It also explains the features and construction procedures. Please make use of it. [Contents] ■ MS Method ■ Tiger Pile Method ■ Pure Pile Method ■ Wet Columnar Ground Improvement Work ■ Steel Pipe Pile Work ■ Surface Ground Improvement Work *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement
  • Ground foundation construction method
  • Ground improvement work

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Cobra method

Cobra method

Full soil type compatibility from ordinary soil to bedrock! Economical due to starting from small piles.

This technology is a small-diameter pipe jacking method that allows for construction on a wide range of ground conditions, from ordinary soil to gravel, cobblestones, and bedrock, thanks to its high torque performance lead conductor. It easily crushes cobblestones and bedrock. A single mud-water process makes it very fast. Additionally, the equipment is compact, taking up little space. All components related to the work, including a mud-water treatment device that can be mounted on a vehicle and a divisible main body, are designed to be small and space-saving. 【Features】 ■ Compatible with all soil types from ordinary soil to bedrock ■ Economical due to starting from small piles ■ Achieves speedy jacking with a single process ■ Wide adaptability to soil types ■ Realizes miniaturization of shafts *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement work

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We propose a suitable construction method for the ground where the sinking accident occurred through rigorous checks.

We propose a suitable construction method for the ground where the sinking accident occurred through rigorous checks.

Smartly solve your ground issues with Third Check Eye's subsidence correction consulting!

"Settlement Correction Consulting" is a service that conducts thorough checks by experienced staff in settlement correction work and third-party reviewers, proposing suitable methods for the ground where settlement accidents have occurred. Our experts will comprehensively solve the concerns of house manufacturers, builders, construction companies, and ground contractors regarding ground correction work. [Features] ■ Conduct investigation of the ground where settlement accidents have occurred ■ Propose suitable settlement correction work and methods ■ Introduce reliable settlement correction contractors capable of implementing the specified methods ■ Review estimates and confirm design details and amounts *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement
  • Renovation and repair methods
  • Consulting companies
  • Ground improvement work

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[Construction Example] Cast-in-Place Pile Construction Using Full Circle Rotating All-Casing Method

[Construction Example] Cast-in-Place Pile Construction Using Full Circle Rotating All-Casing Method

Efficient and smooth construction with unique ingenuity! A case study of site foundation pile construction conducted in Machida City.

We would like to introduce a case study of the ground improvement work we conducted. We performed the construction of foundation piles for a public works project in Machida City using the full rotary all-casing method. We strive for efficient and smooth construction by implementing unique ideas tailored to the site conditions. 【Case Overview】 ■Project Name: Site-cast pile construction using the full rotary all-casing method in Machida City ■Construction Date: July 24, 2020 ■Location: Machida City, Tokyo *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement work

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Antibacterial Drainage Pipe Rehabilitation Method "Cyclone Super Coat Method" ◎ Certified Examination Method

Antibacterial Drainage Pipe Rehabilitation Method "Cyclone Super Coat Method" ◎ Certified Examination Method

A new proposal for drain pipe maintenance that prevents the growth of bacteria in the drainage pipes through antibacterial processing, helping to avoid issues such as clogs and odors! Installation in as little as one day.

The "Cyclone Super Coat Method" is a construction method that adds an "antibacterial" function to drainage pipe rehabilitation work. (Building Preservation Center, Certification of Preservation Technology for Buildings, Certification No. 1101-A-1) With speedy polishing and an antibacterial lining material that is resistant to dirt, this method achieves the long lifespan of damaged drainage pipes in apartments and buildings, as well as a reduction in maintenance costs. 【Features】 ■ "Cyclone," an evolved suction rehabilitation method for drainage pipes ■ A longevity strategy by lining the inner surface with a special coating while utilizing existing piping ■ Development of a dedicated nozzle for high-pressure polishing that further enhances conventional polishing precision ■ Use of inorganic antibacterial paint, making it difficult for dirt to adhere after painting and ensuring smooth water flow ■ Integrated construction of shared vertical pipes and branch pipes, generally resulting in a short construction period of one system per day ■ There is a possibility of constructing piping that cannot be implemented with other methods *For more details, please download the PDF or feel free to contact us. TEL: 047-421-1077 Contact: https://taikoh-e.com/contact-3/

  • Water supply facilities
  • Special Construction Method
  • Ground improvement work

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[Information] Who is responsible for liquefaction?

[Information] Who is responsible for liquefaction?

We are publishing information on the occurrence sites of liquefaction, as well as the recurrence of liquefaction and liquefaction countermeasure construction!

This document introduces the responsibility for liquefaction. It includes the history of liquefaction, the mechanisms of liquefaction, predictions of liquefaction, and liquefaction countermeasure plans. The Great East Japan Earthquake that occurred on March 11, 2011, caused significant liquefaction damage in the metropolitan area, far from the epicenter. The issue of liquefaction became prominent precisely because it occurred in the metropolitan area. For more details, please refer to the document. [Contents (partial)] ■ History of liquefaction ■ Mechanisms of liquefaction ■ Locations of liquefaction ■ Recurrence of liquefaction ■ Liquefaction damage *For more information, please refer to the PDF document or feel free to contact us.

  • others
  • Ground improvement work

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Construction Case: Injection Work

Construction Case: Injection Work

Injecting a solidifying agent into the voids of sandy soil! Introducing a method to improve the stability of the ground.

"Injection grouting" is a method of improving sandy soil by injecting a solidifying agent (chemical solution) into the voids of the soil to stabilize it. First, a survey is conducted to check for any obstacles, and the construction site is marked. A boring machine is set up, and while supplying drilling fluid (Chemical A and B), the drilling rod is used to inject the solution under pressure, drilling to the specified depth. In the first stage, a fast-setting type of chemical is used to fill large voids in loose sand layers and cohesive soil sections, preventing the injected material from diffusing or leaking from the injection site. In the second stage, a medium-setting to slow-setting type of chemical is used to permeate and inject into the smaller voids of sandy soil that contains a significant amount of medium to well-compacted sand layers and cohesive soil, achieving a solid consolidation of the ground. Once the specified injection amount for one stage is reached, the process moves to the next stage, and after all stages are completed, the chemical solution is replaced with water to fill the injection holes while withdrawing the rod. *For more details, please refer to the related link page or feel free to contact us.*

  • Ground improvement
  • Ground foundation construction method
  • Medicines
  • Ground improvement work

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[Data] SEP Method

[Data] SEP Method

Introducing the state of the trial construction! We have included photos of the excavation conditions after the installation of the columnar reinforcement body.

This document introduces the "SEP Method" that our company is implementing. It includes photographs and explanations of the "excavation conditions after the construction of the columnar reinforcement" and "confirmation of the conditions after the excavation of the columnar reinforcement." Additionally, it provides an overview, applications, and features of the "Simple Eco Soda." We encourage you to read it. [Contents] ■ Excavation conditions after the construction of the columnar reinforcement ■ Confirmation of conditions after the excavation of the columnar reinforcement ■ Simple Eco Soda - Product overview/applications - Product features - Precautions for use *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement work

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Ground warranty

Ground warranty

A system for paying construction costs to restore the current state! A 20-year warranty will be provided.

Our company is a registered business for the "Ground Guarantee" warranty system. Properties for which we conduct ground surveys and ground improvement work will come with a 20-year warranty. Please feel free to contact us when you need our services. 【Features】 ■ A system that pays for the construction costs to restore the current condition ■ The warranty period starts from the foundation construction date and lasts for 20 years from the delivery date *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement work

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[To Ground Improvement Construction Companies] Information on the SEP Method

[To Ground Improvement Construction Companies] Information on the SEP Method

Securing profits while achieving high-spec foundational ground! Development of pile-type ground reinforcement methods.

We would like to introduce our "SEP Method." By using a screw with a drum attached, we can suppress construction soil discharge. There is less sludge after replacement, which reduces industrial waste disposal costs. Additionally, since there are four patterns of reinforcement body diameters, we can select the size of heavy machinery according to the site, making it possible to accommodate both narrow and large sites. 【Features】 ■ Eliminates waste ■ Not limited by soil type ■ Large pile diameter and wide pile spacing ■ High molding accuracy ■ Shortened construction period *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement work

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[Construction Example] Laundry Factory: Filling Work for Loose Ground Under Machinery Foundation

[Construction Example] Laundry Factory: Filling Work for Loose Ground Under Machinery Foundation

Injecting polyurethane under the foundation to eliminate ground looseness! Solved in just one day!

We would like to introduce a case of "filling work for loosening under the machine foundation and urethane filling work inside the pit" conducted at a laundry factory in Kanagawa Prefecture. Due to the loosening of the ground under the machine foundation, the dewatering machine tilted, so we performed filling work to inject urethane under the machine foundation to resolve the ground loosening. Additionally, we carried out work to fill urethane inside the pit where the dewatering machine is installed to prevent further subsidence. After the construction, we conducted a filling confirmation using a CCD camera and confirmed that the urethane was evenly filled under the machine foundation. [Case Overview] ■ Construction Area: 10m² ■ Construction Period: 1 day ■ Area: Kanagawa Prefecture *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods
  • Ground improvement work

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Ground improvement work - surface improvement method

Ground improvement work - surface improvement method

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

A method that involves spreading cement-based solidifying materials on soft ground, mixing, stirring, and compacting them with the original soil to create a slab-like solidified body. This method is applicable when the soft layer is distributed at a depth of GL-2.0m or shallower. However, it is not applicable if there is a water level within the improvement depth that makes mixing and stirring difficult, or if the improvement area extends to neighboring properties or roads, raising concerns about impacts on boundary blocks, neighboring houses, roads, etc. Good ground for determining the improvement depth is generally defined as a continuous layer of cohesive soil with an N value greater than 3 for cohesive soil and greater than 4 for granular soil.

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

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Overview of the A&S construction method

Overview of the A&S construction method

Low cost, shortened construction period! Apply compressive force to weak ground to increase strength.

The "A&S Method" is a consolidation dewatering method that adds embankment to the ground improvement method "SKK Method," which enhances the groundwater recovery capacity. Since the ground that has been finely cavitated through vacuum vaporization experiences minimal settlement on its own, compressed air is sent to the sand layer surface using a large compressor, generating buoyancy pressure. The step-type Qin-TAKO compresses the cohesive soil directly and uniformly. By reducing the water content ratio through air blowing and subsequently applying vacuum vaporization, compression settlement is achieved through atmospheric pressure and embankment weight. The reduction in water content ratio and compression settlement leads to an increase in ground strength. 【Features】 ■ Low cost ■ Shortened construction period (approximately 3 months) ■ No restrictions on construction speed during embankment *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Civil Engineering Method
  • Ground improvement work

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[Construction Case] Ground Support Strengthening Injection Work for a Pool at a Certain Embassy

[Construction Case] Ground Support Strengthening Injection Work for a Pool at a Certain Embassy

Introduction of construction examples of pool ground support reinforcement injection work.

The RC pool has a length of 25m and a depth of 2m to 4m, with uneven loading. It is believed to have settled due to water leakage from the circulation piping. Additionally, the ground around the leakage area has loosened, causing the southeast corner to settle locally and deform. The plan was to perform overall support strength enhancement injection to stabilize the entire subsoil of the pool from an uneven state to a stable, uniform state, rather than partial repairs to stop further settlement. As a result, the entire structure was lifted by several millimeters, and at the same time, the deformation and inclination were repaired, allowing it to be restored to its original condition. [Case Overview] ■ Location: Tokyo ■ Building Name: 25m ■ Structure and Scale: 25m pool (H2000 to H4000) ■ Foundation Structure: Slab foundation ■ Total Restoration Weight: Approximately 650t *For more details, please refer to the PDF document or feel free to contact us.

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

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Multi-slide method

Multi-slide method

Installation method for products at sites where large vehicles and heavy machinery cannot enter.

【NETIS CB-060014-A】 This is a construction method for installing secondary products such as box culverts, free gradient ditches, and L-shaped retaining walls in mountainous areas and urban areas where large vehicles and heavy machinery cannot enter. It involves installing rails (steel materials) and steel balls, over which products mounted on sleds (steel materials) slide. Manual installation is also possible depending on the weight of the products.

  • Special Construction Method
  • Ground improvement work

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Uniform thickness soil-cement continuous wall TRD method

Uniform thickness soil-cement continuous wall TRD method

Thickened Soil-Cement Continuous Wall TRD Method

The TRD method (Trench cutting & Re-mixing Deep wall method) involves moving a cutter installed underground horizontally to excavate, mixing and stirring the solidifying liquid with in-situ soil in a vertical direction, and creating a wall-like solidified body underground. 【Features】 ○ Outstanding stability ○ Continuous without discrepancies ○ Homogeneous wall quality in depth direction ○ Arbitrary setting of core material spacing is possible ○ Deep construction is possible ○ High-precision construction is possible ○ Construction on slopes is possible ○ Construction with low headroom is possible ○ Cost reduction achieved through shortened construction period ● For more details on other functionalities, please contact us.

  • Steel structure construction
  • Foundation construction
  • Ground foundation construction method
  • Ground improvement work

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Proposal for improvement technology of embankment materials utilizing construction-generated soil.

Proposal for improvement technology of embankment materials utilizing construction-generated soil.

Significantly contributes to shortening construction periods and reducing costs! We have a track record of over 3 million m³ of construction nationwide.

We will introduce the "Improvement Technology for Embankment Materials Utilizing Construction Excavated Soil." Our company proposes a manufacturing technology for embankment materials through particle size improvement using construction excavated soil, which significantly contributes to shortening construction periods and reducing costs by employing a stabilizer. Additionally, by equipping the stabilizer with GNSS, operators can confirm the construction position and monitor the mixing situation in real-time. Furthermore, since the construction records are digitized, it leads to a reduction in construction management through the output of reports after completion. 【Construction Cycle】 1. Transporting soil and creating the improvement yard 2. Primary mixing 3. Adjustment (after primary mixing) 4. Secondary mixing 5. Transporting improved soil 6. Reusing construction excavated soil as embankment material *For more details, please refer to the PDF document or feel free to contact us.

  • Other civil engineering works
  • Ground improvement work

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Superflow Method

Superflow Method

Introducing high fluidity filling mortar suitable for filling narrow spaces and long-distance pumping.

The "Super Flow Method" is a high fluidity filling mortar that does not undergo volume change (reduction). The bleeding rate is low, at 1-2%. It also has a small heat of hydration and boasts extremely high fluidity. Please use it for filling narrow spaces and long-distance pumping. 【Features】 ■ Extremely high fluidity ■ No volume change (reduction) ■ Low bleeding rate of 1-2% ■ Small heat of hydration *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Ground improvement work

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Ground Improvement Work "Ultra Column Method"

Ground Improvement Work "Ultra Column Method"

Constructing high-quality columns! Mechanical mixing deep mixing method using cement-based solidifying material slurry.

The Ultra Column Method is a mechanical mixing deep mixing treatment method that uses cement-based solidifying material slurry. It employs a unique cross-shaped anti-rotation wing on the excavation head, which reduces mixing failures caused by the soil rotation phenomenon that can occur in viscous ground. Additionally, by measuring the specific resistance of the column with a mixing tester immediately after construction, the mixing conditions can be confirmed, allowing for the creation of high-quality columns. 【Features】 ○ Improved mixing efficiency with unique technology ○ Reliable quality control ○ Various improvement forms available ○ Suitable for small-scale buildings ○ Adaptable to a wide range of soil types ○ Column diameter φ500 to φ1300mm ↓ For more details, please contact us or download the catalog ↓

  • Ground improvement
  • others
  • Ground improvement work

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Steel Pipe Pile Construction: "Ultra Pile Method - Gaia Pile Method"

Steel Pipe Pile Construction: "Ultra Pile Method - Gaia Pile Method"

With the low noise/low vibration rotary insertion method, pile construction is achieved without residual soil! It also contributes to environmental conservation by not using industrial waste.

The Ultra Pile Method and Gaia Pile Method utilize a unique stop management system that eliminates variability caused by construction machinery and workers, resulting in a significant increase in bearing capacity. This is a high-precision foundation pile technology, certified by the Minister of Land, Infrastructure, Transport and Tourism. 【Features】 ■ Environmental Conservation Rotary penetration method: Achieves pile construction with no residual soil. No industrial waste (such as ground treatment materials or cement milk) is used, and no leftover soil is generated. ■ High Bearing Capacity The unique shape of the pile tip provides a large bearing capacity. Economic pile design is possible. ■ Low Noise and Low Vibration Ideal for pile construction in urban areas, densely populated residential areas, and indoors. ■ High-Performance Construction Machinery Compact yet capable of high torque construction machinery that can adapt to limited construction conditions such as narrow access roads, construction sites, and sites with overhead restrictions (such as factories). *For more details, please contact us or download the catalog.

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

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[Technical Information] What is Liquefiable Ground / What is Liquefaction Survey Method / Court Case Examples

[Technical Information] What is Liquefiable Ground / What is Liquefaction Survey Method / Court Case Examples

Why is liquefaction investigation necessary? We are publishing information about the risks of liquefaction and the investigation!

This document introduces ground that is prone to liquefaction, methods for liquefaction investigation, and case studies related to litigation. Since the Great East Japan Earthquake, liquefaction has become widely recognized in society. In the future, it may be judged as something that can be anticipated based on legal precedents. We have summarized why liquefaction investigation is necessary, the risks of liquefaction, and the investigation methods using photos and diagrams, so please take a moment to read it. [Contents] ■ Case studies of litigation due to liquefaction damage ■ What constitutes ground prone to liquefaction ■ Methods for liquefaction investigation ■ Methods for determining liquefaction *For more details, please refer to the PDF document or feel free to contact us.

  • Site and ground investigation
  • Ground improvement work

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Ground Improvement Work "Screw Press Method"

Ground Improvement Work "Screw Press Method"

Protecting Japanese buildings from earthquake disasters! Because it's in unseen areas, assurance of seismic and environmental performance is essential.

The "Screw Press Method" is a ground improvement technique that enhances soil bearing capacity, creates earthquake-resistant ground, and is an environmentally friendly low-carbon ground improvement method. The crushed stone columns created by this method compact the entire ground through pressure, and even if shear occurs, it has little effect on strength, while also effectively attenuating seismic waves, protecting your valuable home from earthquakes. It demonstrates tremendous effectiveness in liquefaction countermeasures by strongly compacting the ground and dissipating pore water pressure through highly permeable piles. This method resolves the concerns and worries associated with traditional ground improvement work, creating a reliable foundation to support buildings. 【Features】 ■ Significant reduction in construction time and costs ■ Environmentally friendly low-carbon ground improvement method ■ Capable of forming piles from thinned wood or crushed stone columns ■ Excavation method with zero excavation residual soil ■ Crushed stone columns are strong against earthquakes and significantly reduce liquefaction phenomena *For more details, please refer to the PDF document or feel free to contact us.

  • Ground improvement materials
  • Ground improvement work

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Ground Improvement Work "Screw Press Liquefaction Mitigation Method"

Ground Improvement Work "Screw Press Liquefaction Mitigation Method"

Eliminate liquefaction damage from residential land in Japan! Ultra-low-cost liquefaction countermeasure methods.

The "Screw Press Liquefaction Mitigation Method" is a construction method suitable for residential areas, characterized by being vibration-free, low-noise, and having a short construction period. It is a hybrid method that simultaneously compresses sandy ground and dissipates pore water pressure, addressing liquefaction issues while also improving ground stability (increasing bearing capacity). Effectiveness tests were conducted over two years in collaboration with Nagaoka University of Technology at the prefectural land "Manyo Wharf" in Takaoka City, Toyama Prefecture, confirming its significant effectiveness. 【Features】 ■ An environmentally friendly method that does not use cement ■ Also improves ground stability (increases bearing capacity) ■ Vibration-free, low-noise, short construction period ■ Extremely low cost compared to existing methods ■ Generates very little drilling waste *For more details, please refer to the PDF materials or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Ground improvement work

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Risks of ground improvement

Risks of ground improvement

There are many pitfalls in easy ground improvement and reinforcement work.

Did you know that in cases of weak ground, despite the ground reinforcement work being done, ground accidents actually occur more frequently than fires? Even if you go through the trouble of ground improvement and reinforcement work, if your house tilts due to differential settlement, it is the same as having a defective house. Because the ground, which cannot be seen, is what truly supports your home, it is essential to choose ground improvement and reinforcement work that genuinely provides support. [Examples of Ground Accidents] - Accidents with slab foundations and surface improvement - Cases where cement does not set properly - Piles not reaching the hard ground - If the thickness of soft ground and hard ground differs, the friction will also differ *For more details, please refer to the PDF materials or external links, or feel free to contact us.

  • Ground foundation construction method
  • Special Construction Method
  • Earthquake-resistant construction method
  • Ground improvement work

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CMT method

CMT method

From soft soil to boulders and bedrock! Achieved the world's longest thrust distance of 1,447.6 meters (1 span)! A composite thrust construction method that accommodates various construction conditions.

The "CMT (Compound Mini Tunnel) method" is not a single system method, but a general term for a system that responds to various construction conditions. There are "CMT ultra-long-distance propulsion system," "CMT floating system," "CMT rock propulsion system," "CMT cobble and gravel ground propulsion system," "CMT face obstruction removal propulsion system," and "CMT ultra-soft and quicksand ground propulsion system." *For more details, please refer to the catalog or feel free to contact us.*

  • Civil Engineering Method
  • Water Supply Facilities
  • Sewerage facilities
  • Ground improvement work

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Super Multi-Point DP Construction Method

Super Multi-Point DP Construction Method

Various liquid injections are possible! A method that allows simultaneous injection at 16 points with one unit.

The "Super Multi-Point DP Method" enables injection at 16 points with a single unit and allows for approximately 100,000 liters of injection per day with two units (32 points), making it a soil purification method. It employs construction management technology using computers and has developed compact, low-noise, and low-vibration construction equipment, making it versatile for various applications. It is capable of injecting various liquids, including solution types, suspension types, bio (nutrients), and Fenton (catalysts and oxidants). 【Features】 - Variable discharge of 1 to 10 liters per minute per point - Injection management system that monitors and controls flow rate and injection pressure - Usable in narrow spaces around existing residential land and structures - Extremely low-noise equipment (except for the generator) For more details, please feel free to contact us.

  • Ground improvement
  • Civil Engineering Method
  • Ground improvement work

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