Vertical joint-free joint "K-40T" for vertical joints
It is a joint installed parallel to the bridge axis (the direction of vehicle travel)!
The "K-40T" is a diamond-free joint developed by our company, which is an expert in vertical joints. It features a separation structure consisting of a receiving base installed on the floor slab, a receiving plate placed on top of the receiving base, and a surface rubber with numerous diamond-shaped holes. Despite being separate components, they function as a cohesive unit, demonstrating excellent performance. It also closely follows the unique three-dimensional movements of vertical joints, making it widely used on many highways, bridges, and elevated roads. 【Features】 ■ Protects the floor slab ■ Comfortable driving ■ Safe driving ■ Environmentally friendly ■ Cost-saving *For more details, please download the PDF or feel free to contact us.
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.
Price range
Delivery Time
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.
catalog（1）
Download All Catalogs
Distributors
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.
