ケミカルグラウト List of Products and Services

"BioJet" is a new water jet method that maximizes the power of bio. It is an environmentally friendly purification method that does not use chemical agents, allowing for targeted purification of deeply soiled areas, making it economical. Additionally, the construction equipment is compact, enabling work in narrow spaces such as indoors, and a single application can purify a wide area. [Features] - Particularly effective in impermeable, viscous soil layers - High efficiency and low cost as it only injects a small amount of agent in a slit-like manner - No issues of ground mud accumulation that occur with mixing methods - The amount of sludge generated is about 20% of conventional methods, significantly reducing waste generation (low environmental impact technology) *For more details, please refer to the PDF document or feel free to contact us.

• Ground foundation construction method

"GEOFORCE" is a non-separating underwater suspension injection material that allows for control of strength by altering its composition. Due to its non-separating underwater properties and excellent plasticity, it can be injected without being washed away even in ground with large voids like gravel and flowing water. Additionally, it has high fluidity, allowing it to fill narrow gaps. 【Features】 ■ Excellent non-separating underwater properties and high filling capacity even in flowing water ■ Superior plasticity ■ Excellent permanence ■ Strength can be controlled ■ Can be applied with compact construction equipment ■ Can be mixed with seawater *For more details, please refer to the PDF document or feel free to contact us.

• Ground foundation construction method

"X-JET" is a construction method that can create a consistent cylindrical diameter in any type of soil. By finely cutting soil clumps and incorporating them into a slurry, a homogeneous improved body is formed. Rapid construction minimizes the discharge of slime. To accommodate a wider range of construction purposes and conditions, three types are set: Φ1.5m, Φ2.0m, and Φ2.5m. Additionally, by subdividing the specifications based on the N value of the target ground, it is possible to achieve more precise construction and meet a broader range of needs. [Features] ■ Advanced technology supports consistent diameter and excellent quality ■ Cross-flow improves soil cutting efficiency ■ Flexible solidifying agents are available to match soil types *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

The "SUPERJET" method is a large-scale high-speed ground improvement technique that creates massive piles with a maximum diameter of 6 meters underground. This method consists of a plant system that uses a horizontally opposed jet monitor equipped with a special rectifying device and a super high-pressure slurry pump. It drills a hole approximately 20 cm in diameter into the ground, installs the monitor to the specified depth, and injects super high-pressure, high-flow slurry from the nozzle, simultaneously cutting and mixing the surrounding soil to rapidly create high-quality large piles. 【Features】 ■ Capable of creating ultra-large diameter piles ■ Reduction of industrial waste ■ Achieves high-speed and high-quality construction ■ Excellent economic efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Ground foundation construction method

"PneumaX" adopts the ground packer method, allowing for high-quality injection that is equivalent to or better than the double pipe double packer injection method, without leaving injection rods in the ground. It can be constructed not only with straight boring but also with three-dimensional boring that includes curves, enabling avoidance of underground obstacles. It has been adopted for various construction projects, with a proven track record in temporary construction and liquefaction countermeasure projects. 【Features】 ■ Ground packer method ■ Use of hyper nozzle ■ No injection rods left in the ground ■ Compatible with straight boring and three-dimensional boring ■ Construction management utilizing "visualization" alongside conventional techniques *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

"ECOTITE-S" is a high-pressure jet mixing method applicable to building foundations. The small construction machine integrates the machinery and control panel, resulting in high work efficiency, while the ultra-compact construction machine can be carried by a person, allowing for construction in even narrower spaces. Additionally, it adopts a coefficient of variation of 35% for uniaxial compressive strength, making it applicable to the allowable stress calculation outlined in the Ministry of Land, Infrastructure, Transport and Tourism Notification No. 1113 from 2001. [Features] ■ Capable of creating high-performance, stable improved bodies ■ Construction possible with small and ultra-compact construction machines ■ Applicable to the allowable stress calculation indicated in Notification No. 1113 *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

"JACSMAN" is a new ground improvement method that has developed and commercialized ultra-high-pressure intersecting jet flows. While conventional jet mixing methods inject solidifying agents horizontally, the intersecting jet flow injects solidifying agents diagonally from two nozzles positioned vertically, allowing for controlled improvement areas. In excavation work on soft ground, it demonstrates effectiveness in preventing heaving, preventing deformation of sheet piles, and preventing settlement of adjacent land. 【Features】 ■ Intersecting Jet Flow - Ensures precise control of the diameter of the improved body without being affected by the ground - The uniaxial compressive strength of the improved body can be freely selected within a standard range of 0.2 to 1.0 MN/m² - Due to significantly improved mixing performance, high-efficiency construction is achieved, allowing for the creation of uniform improved bodies *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

The "Balloon Body Anchor" is a simple and reliable pressure-type anchoring method. A steel tube, approximately 10 cm square, made by folding a thin steel plate, is installed underground. Next, this steel tube is pressurized and expanded with grout material to form a bulbous shape, securing the tendon. It is possible to significantly shorten the free length and anchorage length, making it feasible to construct even on narrow sites with soft ground that lacks a stable anchorage layer. 【Features】 ■ High-strength anchor installation is possible in soft ground ■ Shortening of anchor length is possible ■ The anchor body can be accommodated within a narrow site ■ Construction period can be shortened ■ Reliable installation of the anchorage body *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

"ICELOCK" is a ground improvement method that involves burying freezing pipes underground and freezing the surrounding soil to create a solid frozen ground. Frozen ground can exhibit high ground strength and excellent water impermeability, making it suitable for civil engineering projects, especially in deep depths and under high groundwater pressure. Since no materials are added to the ground to strengthen it, the environmental impact is minimal, and it is considerate of nature. 【Features】 ■ Environmentally friendly ■ High strength ■ Applicable to all soil types ■ Good adhesion with other materials ■ High water impermeability ■ Flexible setting of construction targets *For more details, please refer to the PDF materials or feel free to contact us.

• Ground foundation construction method

Our company has developed numerous innovative purification methods, including in-situ purification technology using water jets (Jetrinse) and horizontal air sparging using flexible boring technology (CurveX). As a strong partner capable of providing high-level purification with appropriate technologies for various types of contamination, we aim to fundamentally solve soil and groundwater pollution issues. Please feel free to consult us when needed. 【Features】 ■ Water Jet Purification Technology - Enables economical purification through different methods such as "replacement," "washing," and "decomposition." - Applicable to various ground conditions, including viscous soil that has traditionally been difficult to treat. ■ Biological Purification Technology - Separates and cultivates microorganisms to decompose contaminants into water and CO2. *For more details, please refer to the PDF materials or feel free to contact us.

• Foundation construction machinery
• Ground foundation construction method
• Civil Engineering Method

The "Super MC Anchor" is a groundbreaking ground anchor developed with a focus on stable anchor support mechanisms and ease of construction. By reinforcing the load-bearing body directly beneath with spiral bars and incorporating a rational design that allows for multiple load-bearing bodies to be set, it significantly improves anchor performance, construction efficiency, and cost-effectiveness. Please feel free to consult us when you need assistance. 【Features】 ■ Stable anchor support mechanism ■ Immediate response to changes in ground conditions ■ Cost reduction *For more details, please refer to the PDF materials or feel free to contact us.

• Foundation construction machinery

The "Biojet Method" is a new in-situ purification technique that combines "water jet technology" with the newly elucidated "hydrogen diffusion theory," enabling purification in difficult-to-treat impermeable layers that were previously challenging. It is particularly effective in viscous soil that is hard to permeate with water. It cleans contaminated soil using the power of biochemistry without replacing the soil. 【Features】 ■ Patent No. 6104122 ■ Particularly effective in viscous soil that is hard to permeate with water ■ Can be implemented in narrow spaces within factories and offices ■ Capable of extensive purification with a single application ■ Economical with pinpoint purification ■ The lifespan of the chemicals used lasts for a long time *For more details, please refer to the PDF document or feel free to contact us.

• Earthworks
• Renovation and repair methods
• Civil Engineering Method

"ICECRETE" is a new ground freezing method that contributes to the mitigation of global warming by using natural refrigerants. By utilizing liquefied carbon dioxide (CO2) as a secondary refrigerant, the latent heat of vaporization of the liquefied carbon dioxide can be harnessed, allowing for cooling temperatures to be set as low as -45°C, compared to the -30°C limit of conventional brine. Additionally, it can shorten the overall construction period, including piping work. 【Features】 ■ Environmentally friendly ■ Capable of extracting a large amount of heat with a small quantity ■ Low power consumption ■ Realizes compact and lightweight piping ■ Possible reduction of construction period *For more details, please refer to the PDF document or feel free to contact us.

• Special Construction Method

The "Eco-Tight-S Method" is a high-pressure injection mixing method applicable to the main foundation. The newly developed injection device has a narrower streamlined shape compared to conventional methods, resulting in less diffusion and attenuation of injection energy, which leads to smaller variations in strength and the ability to create high-performance, stable improved bodies. Additionally, it can be designed based on the allowable stress according to Notification No. 1113. 【Features】 ■ Capable of creating high-performance, stable improved bodies ■ Can be constructed using small and ultra-small construction machines ■ Design possible based on allowable stress according to Notification No. 1113 *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method

"Jetcrete" is a custom-made jet system that allows for the flexible setting of improvement diameter and improvement strength according to construction purposes and site conditions. With the improvement in the quality of the improved body, it has become possible to use it for actual applications such as seismic reinforcement of building foundations. High-performance tools that are centrally managed from design to production and performance checks achieve the ultimate jet flow efficiency. 【Features】 ■ Flexible setting of improvement diameter and improvement strength ■ Usable for actual applications such as seismic reinforcement of building foundations ■ Achieves ultimate jet flow efficiency ■ Compatible with narrow spaces (JETCRETE-S for narrow areas) ■ Total solutions tailored to customer needs *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method

Chemical Grout Co., Ltd. is a comprehensive underground engineering company that utilizes a diverse range of over 30 construction methods to carry out total services from technology development, design, proposals, construction, to after-sales support related to underground work. To meet various needs, we are engaged in research and development of unique technologies, such as the development of the jet grouting method, which enables the creation of modified bodies of various sizes from smaller machines. We will continue to provide safe and secure construction along with high-quality technology, so please feel free to contact us when you need our services. 【Main Business Activities】 ■ Investigation, design, construction, and consulting for the following works: - Ground improvement and stabilization work - Foundation construction - Durability enhancement work for structures - Soil purification work, etc. *For more details, please refer to our catalog or feel free to contact us.

• Earthquake-resistant construction method
• Ground improvement
• Ground foundation construction method