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The Shiakotta High Base Method is a product capable of handling large shear forces that could not be addressed by previous high base methods.

1. Adoption of a base plate with shear cotter → By embedding the shear cotter into the foundation, the shear force from the braces acting on the base plate can be transmitted to the foundation as the shear cotter supports the foundation. 2. Establishment of design methods for column base type and V-brace type (special type) → Full-scale experiments on the column base were conducted to verify performance. Based on the experimental results, a unique design formula was developed, and certification from the Japan Building Center was obtained. Notably, there had been no specific design guidelines for the V-brace type in conventional construction methods, but this time, specific design guidelines were established for the V-brace connection using the shear cotter high base method, and certification was obtained. Additionally, the materials used, such as anchor bolts, have received approval from the Minister of Land, Infrastructure, Transport and Tourism. (BCJ Certification ST-0289 / MBLT-0042 to 0046) *The V-brace type currently corresponds to specific projects. 3. Establishment of a unique construction method → The shear cotter exhibits significant shear resistance when embedded within concrete. The shear cotter high base has established a unique construction method that allows for the embedding of the shear cotter without creating a joint by using a lath formwork to hollow out the column shape.

Emphasizing rationalization and burden reduction in building structural design!

For more details, please refer to the catalog or website.