A rockfall cushioning material that utilizes the characteristics of expanded polystyrene, addressing the challenges of stacking thickness and cost.
"High Beam" is a rockfall mitigation material that dramatically enhances rockfall energy absorption performance by reinforcing expanded polystyrene with high-strength polypropylene bands (PP bands). Due to the restraining reinforcement effect of the PP bands, each block becomes less likely to break and tends to exhibit behavior closer to that of an elastic body, making it durable and excellent in recovery power. Compared to conventional expanded polystyrene, it allows for a reduction in stacking thickness, enabling significant cost savings. 【Features】 ■ Reinforced restraint of expanded polystyrene with high-strength PP bands ■ Durable and excellent recovery power ■ Reduced stacking thickness ■ Widely disperses impact pressure ■ Contributes to cost reduction *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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【Construction Achievements】 ■ FY 2000 Ministry of Construction Kurobe Construction Office Road Disaster Prevention Measures (Part 2) Project ■ Rockfall weight 19.6KN, fall height 87m, high beam stacking thickness 4m * For more details, please refer to the PDF document or feel free to contact us.
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Until now, we have been cutting down trees on the slopes, excavating the ground to install concrete foundations, and then placing avalanche prevention shelves and rockfall protection shelves on top. However, the avalanche prevention shelves are ineffective against rockfalls, and the rockfall protection shelves are powerless against avalanches. The "triangular fence" developed and sold by our company effectively functions against both avalanches and rockfalls, and it does not require any excavation of the ground or concrete work, which could cause secondary disasters. It can be easily constructed using only lightweight materials, making it an environmentally friendly construction method suitable for the 21st century that does not compromise the landscape.