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.
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【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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Our company, under the belief of contributing to society through the development of social infrastructure, constantly strives for quality improvement and technical advancement. With the conviction that business is about people, we respect humanity and foster a free and open corporate culture through talent development and fair personnel practices. We aim to deepen mutual understanding and trust, working together towards the development of the company and the enhancement of welfare, while concentrating all our efforts on stabilizing and expanding our management foundation.
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