Vertical linear structure / butt joint type! A simple design that demonstrates economy and versatility.
The "Raba Ace Joint RTH/RT-AS Type" is a butt-type rubber joint with a simple structure and vertical design that prioritizes initial cost. Its simple structure, along with the use of reinforced steel plates and stud anchors, ensures robustness through integration with the floor slab. It maintains high water-tightness due to excellent adhesion between the steel plate and sealing rubber achieved through vulcanized bonding. The joint gap is minimal, ensuring good running performance. Its lightweight and simple structure allows for high-quality construction with ease. 【Features】 ■ Structural Characteristics... A butt-type rubber joint with a simple vertical structure that prioritizes initial cost. ■ Durability... Robustness ensured through integration with the floor slab by adopting a simple structure and reinforced steel plates with stud anchors. ■ Water-tightness... High water-tightness achieved through vulcanized bonding with excellent adhesion between the steel plate and sealing rubber. ■ Running Performance... Minimal joint gap ensures good running performance. ■ Workability... Lightweight and simple structure allows for easy high-quality construction. ■ Economic Efficiency... Prioritizes cost performance, providing benefits in both the product itself and workability. *For more details, please download the PDF or feel free to contact us.
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basic information
【Options】 ■Ground Cover Joint ■Snow Removal Device Guidance Plate "Super Rib" ・Guidance Plate (One Side) Installation Specification ・Guidance Plate (Both Sides) Installation Specification ■Secondary Water Stop Material "Double Water Stop Unit" ・Slab Mounting Type (Method A) ・Main Body Mounting Type (Method B)
Price information
■List Price: Please contact us for details. ■Market Price: Products listed in "Monthly Estimation Materials" *Prices may vary depending on specifications and installation conditions. Please contact us for more details.
Delivery Time
Applications/Examples of results
■ Roadway section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■ Sidewalk section (PC bridge, RC bridge, steel bridge, prebeam bridge) ■ Snowy and cold regions ■ Longitudinal joints, transverse joints ■ New construction, repair ■ Replacement of steel finger joints/steel slide joints
Line up（3）
| Model number | overview |
|---|---|
| RT-AS | Tolerable expansion and contraction amount 20mm (±10mm), standard play space 38mm, product height 125/100mm |
| RTH-35 | Tolerable expansion and contraction amount 35mm (±17.5mm), standard play space 48mm, product height 100mm |
| RTH-60 | Tolerable expansion and contraction amount 60mm (±30mm), standard play space 58mm, product height 125/100mm |
catalog（3）
Download All Catalogs![Expansion device [Rubber Ace Joint RTH/RT-AS type]](https://image.www.ipros.com/public/catalog/image/01/c71/795945/IPROS10999399301065342983.jpeg?w=120&h=170)
![Expansion device secondary water stop material component [Double water stop unit]](https://image.www.ipros.com/public/catalog/image/01/d93/795946/IPROS1528800141173666195.jpeg?w=120&h=170)
![Snow Removal Device Guide Plate [Super Rib SRS Type (Type 2)] for Snowy Areas](https://image.www.ipros.com/public/catalog/image/01/16f/795947/IPROS14474552355880976425.jpeg?w=120&h=170)
Company information
Our company, a specialized manufacturer of expansion devices for bridges and elevated roads, has been in operation for 60 years since its founding in 1965. While responding to needs such as safety, drivability, durability, and cost-effectiveness, we support a better road and living environment as a company that plays a part in social infrastructure. Even during disasters that have occurred across the country, our products have minimized damage, fostering greater safety and trust. "Together with people, roads, and the environment" We will continue to walk this path.
