ツカサテック List of Products and Services

Tsukasa Tech provides proposals for improving safety based on the "seismic diagnosis" of chimneys. Concerns are rising about the occurrence of massive earthquakes such as the Nankai Trough earthquake, the northern Tokyo Bay earthquake, and the Tokai earthquake. Our company is also capable of conducting diagnostics using time history response analysis with "simulated seismic motions" published by the Cabinet Office. Please feel free to entrust us with this. 【Seismic Diagnosis Items】 1. Acquisition of necessary materials 2. Seismic diagnosis 3. Wind resistance diagnosis 4. Evaluation against various stresses (during earthquakes, wind loads, and perpendicular wind loads) 5. Comprehensive evaluation of safety and improvement design *For more details, please refer to the PDF document or feel free to contact us.

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The "carbon fiber construction method" involves attaching carbon fiber sheets to the surface of existing concrete using epoxy resin. By wrapping the carbon fiber sheets, it prevents concrete spalling. Multiple layers can be applied, easily achieving the desired reinforcement effect. Since there are no heavy machinery or hot work involved, it can be implemented in various locations. In some cases, work can be done using a gondola without the need for scaffolding. 【Features】 ■ Ten times the strength of steel (tensile strength: 3,400 N/mm²) ■ One-fifth the weight of steel (3 kg per m²) ■ Can be installed manually, and due to its lightweight, heavy machinery is unnecessary ■ Reinforcement with carbon fiber and resin prevents rusting ■ Waterproofing effect helps prevent concrete neutralization and suppresses corrosion of rebar *For more details, please refer to the PDF document or feel free to contact us.

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At Tsukasa Tech Co., Ltd., we conduct inspection surveys and diagnostics of steel chimneys. Regular inspections of existing chimneys, as well as seismic and wind resistance diagnostics, are tailored to the condition of the chimney. In the case of tower-supported chimneys, we perform "visual inspections of the chimney body," "visual inspections of various parts of the tower," and "inspections of safety and ancillary equipment." If abnormalities are detected during these primary inspections, detailed inspections will be conducted. In addition to visual checks and photography, we perform plate thickness measurements and impact testing with a test hammer. 【Features】 ■ Inspection items are considered and determined according to the condition of the chimney. ■ If abnormalities are detected during the primary inspection, a secondary inspection (detailed inspection) will be conducted. *For more details, please refer to the PDF document or feel free to contact us.

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At Tsukasa Tech Co., Ltd., we provide specialized engineering services for chimneys to ensure their safe and long-term use, taking into account the lifecycle and running costs of chimneys. We handle everything from inspection and diagnosis of chimneys owned by private companies and government facilities nationwide, to maintenance work including repairs and reinforcements, as well as new construction and demolition, all managed in a one-stop manner from the design and planning stages. 【Features】 ■ Comprehensive service from the design and planning stages ■ Providing optimal plans tailored to customer needs *For more details, please refer to our catalog or feel free to contact us.

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