Pursuing high quality, safety, and cost-effectiveness! Ground improvement methods for building a stable improved foundation.
The "WILL Method (Slurry Oscillation Mixing Method)" is a construction technique that forcibly mixes slurry-like solidifying materials and improved materials with in-situ soil using a special mixing blade attached to the tip of a backhoe-type base machine, thereby forming a stable improved body. By utilizing two types of ribbon screw mixing blades, this method can accommodate not only soft, viscous soil layers but also dense sandy soil layers and gravel layers with an N value exceeding 30. Additionally, by selecting the appropriate base machine, it can handle medium-depth improvements of approximately 13 meters. 【Features】 ■ Construction of high-quality improved bodies [Patent No. 4038525] ■ High excavation performance [Patent No. 3958347 & Patent No. 4829385] ■ Reduced environmental impact ■ High mobility and safety ■ Reliable quality control [Patent No. 4954166] For more details, please refer to the catalog or feel free to contact us.
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basic information
【Scope of Application】 ■Base Machine: 0.8mm³ class / 1.4mm³ class ■Maximum Improvement Depth: 5.0m / 10.0m, 13.0m ■Applicable Soil Types ・Clayey Soil: N<10 / N<15, N<5 ・Sandy Soil & Gravel: N<30 / N<40, N<20 *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Purpose】 ■Ground improvement *For more details, please refer to the catalog or feel free to contact us.
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Company information
Estec Co., Ltd. is a company primarily engaged in the design and construction of civil engineering, architecture, scaffolding and earthworks, painting, waterproofing, and dredging projects. By collaborating with the research and development and building materials departments of its parent company, Sumitomo Osaka Cement Co., Ltd., as well as through joint development with other companies, we have begun offering new shallow and mid-depth ground improvement methods such as the "Esmix Slurry Method" and "WILL Method." We have also established construction techniques for the era of infrastructure repair, including "Cathodic Protection Method" and "Dry Spraying Method," and have started manufacturing repair materials for civil engineering and construction, thereby expanding our business fields to the present day.
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