We can accommodate both pre-installed and post-installed methods for various types of bridges such as RC bridges, PC bridges, and steel bridges!
We would like to introduce our diamond-free joint for lateral joints, "K-530," which we handle. This product was developed in response to requests for a product that can accommodate even wider gaps, and it has been successfully supplied to the Kawazu Shimoda Road (Shizuoka) and the Nagase Viaduct (Tottori). It can be used with various types of bridges, including RC bridges, PC bridges, and steel bridges, and is compatible with both pre-installed and post-installed methods. Please feel free to consult us even if you are considering products other than our genuine items. 【Features】 ■ Protects the deck ■ Comfortable driving ■ Safe driving ■ 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 (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
【Delivery Achievements】 ■ Kawazu Shimoda Road (Shizuoka) ■ Nagase Elevated Bridge (Tottori) *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.