RPCA Box Culvert <Our Original Standard Product>
A wide variety of sizes available! (One company) Road Precast Concrete Products Technology Association certified products.
Maruei Concrete Industry handles the "RPCA-Box Culvert." It is a product that meets the standards set by the Japan Precast Concrete Products Association and is our original standard product. We offer a variety of sizes in our lineup. Please feel free to contact us when you need assistance. 【Design Conditions】 ■ Live Load: T-245 ■ Unit Weight of Soil: W = 18 kN/m3 ■ Soil Pressure Coefficient: K = 0.5 ■ Standard Soil Cover: 0.2 to 3.0 m *For more details, please refer to the PDF document or feel free to contact us.
basic information
[Thickness of the base (unit: mm)] <Size (internal width B × internal height H)> ■300×300 to 1,000×1,500: t1 100 / t2 150 ■1,100×500 to 2,000×2,000: t1 150 / t2 200 ■2,100×1,000 to 3,500×2,500: t1 200 / t2 250 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
