Precast Protective Fence Foundation "Flexible R Continuous Foundation"
Precast protective fence foundations standardized in accordance with the "Installation Standards and Explanations for Protective Fences," adaptable to road alignments.
■ It is standardized in accordance with the "Installation Standards and Explanations for Protective Fences." ■ It corresponds to protective fence types A (impact load P=55kN), B, and C (impact load P=30kN). ■ It has a shape reminiscent of a bicycle chain, allowing for flexible adaptation to curves. ■ It can also be used as a temporary protective fence foundation for lane restrictions and lane guidance.
basic information
【Design Conditions】 Collision Height: Hp=0.6m Unit Weight of Concrete: γc=23kN/m3 Unit Weight of Soil: γt=19.0kN/m3 Shear Resistance Angle of Soil: φ=30° Friction Coefficient of Foundation Ground: μ=0.6 Allowable Bearing Capacity of Foundation Ground: 300kN/m2 Collision Load: Type A P=55.0kN / Type B P=30.0kN Passive Earth Pressure: To be considered
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