Innovative expansion devices for bridges that extensively incorporate new mechanisms.
The "Super Lead iG Joint" is a bridge expansion device that appropriately responds to various design specifications and basic functions of bridges. This product inherits previous technologies and experiences, developing and implementing a soundproof shock-absorbing device (SSIA) that buffers and absorbs sound transmission energy and impact energy from wheel loads, which could not be resolved by the displacement lead rubber layer alone. Additionally, it pursues excellent workability and improves the reliability of construction sites. 【Features】 ■ Wide adaptability ■ Excellent cost-effectiveness ■ Good water-tightness ■ High sound insulation ■ Outstanding running performance *For more details, please refer to the catalog or feel free to contact us.
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【Other Features】 ■ Robust durability ■ Excellent repairability ■ Pursuit of aesthetics ■ Consideration for pedestrians and cyclists *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Shin Nihon Kōken Co., Ltd. is a company engaged in the development, design, and manufacturing of expansion devices for bridges, as well as the design of vehicle protective fences and handrails for bridges. Additionally, we are involved in businesses such as building leasing, planning, management, and specific development activities like excavation projects. Please feel free to contact us if you have any inquiries.
![[Column] What is an expansion device? Explaining its role in bridges and highways.](https://image.www.ipros.com/public/product/image/a0b/2001472660/IPROS12141437217681408455.png?w=280&h=280)
![[Column] What is a steel deck? Key points for installing expansion devices explained.](https://image.www.ipros.com/public/product/image/937/2001475300/IPROS75773546603685713322.png?w=280&h=280)
