Tests necessary for liquefaction assessment and seismic response analysis! Measurement of P-wave and S-wave velocities using a bender element is also possible.
To conduct seismic design of structures rationally, it is necessary to accurately understand the properties of the ground directly beneath the foundation and the surrounding soil. In the "Repeated Triaxial Test," tests are conducted to obtain the constants necessary for determining soil liquefaction and to assess the repeated deformation characteristics of the ground required for seismic response analysis. Additionally, high-precision measurements of displacement using unsaturated liquefaction tests and LDT (local displacement transducer), as well as P-wave and S-wave velocity measurements using bender elements, are also possible. 【Obtained Constants (Partial)】 ■ Repeated Triaxial Test (Liquefaction Characteristics): R ■ Repeated Triaxial Test for Deformation Characteristics: G, H, γ ■ Static Triaxial Test: C, φ ■ Unsaturated Liquefaction Test: R ■ Axial Strain Measurement using LDT: E, ε1 *For more details, please refer to the PDF document or feel free to contact us.
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【Other Obtainable Constants】 ■ P and S wave velocity measurement: Vp, Vs ■ Poisson's ratio measurement: ν ■ Ko consolidation: ko ■ Constant mean principal stress and constant principal stress ratio: C, φ *For more details, please refer to the PDF document or feel free to contact us.
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【Applicable Soil Types】 ■ Sand / Sandy Soil ■ Clayey Soil ■ Hard Clayey Soil *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment, our company has adhered to the corporate philosophy of "providing accurate and high-quality ground information," offering consistent technology from ground to foundation to building for our customers. In addition, with a broad perspective on the future of society, we are committed to the refinement and development of technology, the sustainable provision of high-quality information, and the training of engineers who support these efforts, contributing to the reduction of our customers' risks and the improvement of their outcomes. Please feel free to contact us if you have any requests.