三滝コンクリート工業 List of Products and Services

The Preguard II (PG Foundation) is a concrete product with a cross-section shaped like an inverted T and a length of 2 meters. This product is designed to function as a unified protective fence foundation by connecting 4 to 10 units in the direction of road extension (longitudinally). The friction resistance generated on the bottom surface of the product is treated as a discrete-type spring, and the bending moments and shear forces are calculated as a beam on a finite-length elastic floor, ensuring through stress calculations that the product does not experience bending or shear failure. 【Features】 ○ Excellent workability and environmental compatibility ○ Lightweight, allowing for construction with small machinery ○ Superior economic efficiency and safety ○ Performance verified through static full-scale experiments ○ NETIS registration NO. SK-060003-V For more details, please contact us or download the catalog.

• Protective fence
• Rock drills, demolition machines, and excavators
• Concrete Machinery