Suppressing temperature cracking in large-section mass concrete structures! A countermeasure technology with excellent economic efficiency and workability.
The "ND Rebar Method" is a temperature crack prevention technique for mass concrete that effectively utilizes reinforcing bars. It suppresses cracks that occur and grow within the cross-section using the reinforcing bars placed inside. This method is effective for temperature crack prevention in large cross-sectional structures with a thickness of approximately 1.2 meters or more. Please feel free to contact us when you need our services. 【Features】 ■ Suppression of temperature cracks ■ Increased durability for longer lifespan ■ Effective utilization of reinforcing bars *For more details, please refer to the PDF document or feel free to contact us.
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【Benefits】 ■ Improved workability ■ Reduced construction costs *For more details, please refer to the PDF document or feel free to contact us.
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【Construction Achievements】 ■ FY 2021 Comprehensive Grant for Social Infrastructure Development (Wide Area Collaboration) Project [Abutment] ■ FY 2021 Comprehensive Grant for Social Infrastructure Development (Wide Area Collaboration) Project [Pier] ■ General National Route No. 368 (Kamichikase) Road Improvement (Substructure of Route 2) Project [Abutment] ■ FY 2022 Disaster Prevention and Safety Grant (Road) Project [Abutment] *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Japan Concrete Technology Co., Ltd. was established in April 2004 with the corporate philosophy of contributing to the creation of a safe and rich national land and environment through concrete technology, and has since built a history of over 10 years. During this time, we have gained extensive experience in consulting directly related to concrete construction technology, accumulating and analyzing practical information, and implementing various countermeasures. Furthermore, we are actively engaged in the development and practical application of new technologies based on the demands of the times, as well as in the education of highly specialized technicians. In particular, our temperature crack control technology has been developed as a unique technique based on extensive know-how, and we are promoting its widespread adoption through the accumulation of achievements and continuous improvements.