共和テクノ List of Products and Services

The "Klinka Road Construction Method" effectively utilizes coal ash (klinka ash) and is an environmentally friendly paving method that combines permeability and water retention. By storing rainwater in reservoirs, it is effective in preventing urban sewage and river flooding that occurs during heavy rainfall, and it absorbs and retains water, which is then vaporized, helping to mitigate the heat island phenomenon. It meets the environmental standards set by the government and does not affect the surrounding ecosystem or groundwater. 【Features】 ■ Effective use of coal ash (klinka ash) ■ Prevents the growth of most weeds ■ Reduces construction costs as ditches may not be necessary in some locations ■ Allows for colored paving that matches the surrounding environment ■ Good workability and can be opened relatively quickly (passable in about 4 hours at 20°C) *For more details, please download the PDF or feel free to contact us.

• Civil Engineering Method
• Pavement construction

"Kurinaka Road" is a technology that incorporates coal ash, which was previously mainly disposed of as industrial waste through landfill, into paving methods. It is widely used in walkways and plazas in parks, central medians, slopes in mountainous areas, and mobile base stations, effectively addressing issues such as weed control, stormwater runoff, surface soil erosion, and heat island effects. The "Kurinaka Road Method Paving," which utilizes this technology, not only has water permeability but also retains moisture, significantly contributing to multifunctional paving and environmental measures. 【Features】 ■ Uses coal ash ■ Extensive construction track record ■ Wide range of applications *For more details, please refer to the catalog or feel free to contact us.

• Civil Engineering Method
• Pavement construction