By shortening construction time, the generation of exhaust gases due to traffic congestion can also be reduced!
The "K-50T" is a diamond-free joint developed by our company, which is an expert in vertical joints, specifically for vertical joints. Since the surface rubber, receiving plate, and receiving base have a separated structure, wear of the surface rubber does not expose the steel plate that causes slipping, allowing for safe travel. Additionally, the surface rubber absorbs expansion and contraction through the elastic deformation of the diamond-shaped holes, keeping the surface of the joint consistently flat, resulting in reduced noise during travel and a comfortable ride. 【Features】 ■ Protects the floor slab ■ Comfortable travel ■ Safe travel ■ Environmentally friendly ■ Cost-saving *For more details, please download the PDF or feel free to contact us.
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basic information
【Materials】 ■ Support base (steel) to be installed on the floor slab ■ Receiving plate (steel with rubber coating) to be installed on the support base ■ Surface rubber with numerous diamond-shaped holes (rubber) *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Various types of bridges such as RC bridges, PC bridges, and steel bridges (can accommodate both pre-installed and post-installed methods) *For more details, please download the PDF or feel free to contact us.
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Company information
The bridge expansion joint device, Dia-Free Joint, developed independently by Nihon Bridge Engineering Co., Ltd., is an ideal joint that excels in safety, durability, sound insulation, ease of construction and maintenance, and cost-effectiveness, built on over 40 years of experience and trust. We are a company that utilizes ideas and thrives on technology.