Jointless soil-cement blocks are created! The ground can be improved by 100%.
"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.
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【Other Features】 ■Composite Mixing - Ensures easy and reliable construction in close contact with existing structures or between improved bodies. - Capable of creating large cross-sections (over four times the conventional size) of improved bodies. - Allows for changes in the diameter of the improved body at any depth by injecting and stopping the intersecting jets. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Building foundations ■ Liquefaction countermeasures, structural foundations ■ Embankment foundations ■ Precast underground beams ■ Base improvement ■ Continuous waterproofing walls ■ Liquefaction countermeasures for existing tanks *For more details, please refer to the PDF materials or feel free to contact us.
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Chemical Grout Co., Ltd. is a comprehensive underground engineering company that handles everything from technology development, design, proposals, construction, to after-sales support related to underground work. We particularly focus on deep underground utilization, freezing technology themed on coexistence with the global environment, soil purification technology, and reuse jet systems. Please feel free to consult us about anything related to underground matters.