We can accommodate both pre-installed and post-installed methods for various types of bridges, including RC bridges, PC bridges, and steel bridges!
The "K-50" is a diamond-free joint developed by our company based on extensive experience for lateral joints. Since the surface rubber, receiving plate, and receiving base have a separated structure, the steel plate that causes slipping does not come to the surface due to wear of the surface rubber, allowing for safe travel. Additionally, the surface rubber has sufficient thickness, and the receiving plate that supports the load is coated with rubber on the steel plate, which helps to mitigate impact loads and reduces the effect on the floor slab. 【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
【Components】 ■ Support base (made of steel) to be installed on the floor slab ■ Receiving plate (made of steel with rubber coating) to be installed on the support base ■ Surface rubber with numerous diamond-shaped holes (made of 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.