High Touch Wall (Ministerial Certification for Major Earthquakes)
L-shaped retaining wall for residential land designed to withstand large-scale seismic motion.
The "High Touch Wall (Ministerial Certification for Major Earthquakes)" is a ministerially certified product for land development under Article 14 of the Land Development and Regulation Act Enforcement Order. It can be used on sites with a retaining wall height of 3.0m to 5.0m. A rib section is provided on the back to enhance the rigidity of the retaining wall.
basic information
【Design Conditions】 When confirming the soil conditions through soil tests Overload: Q = 10.0 kN/m² and 15.0 kN/m² Design horizontal seismic intensity: Kh = 0.25 Soil shear resistance angle: φ = 30°, 35°, 40° Soil unit weight: γs = 16 to 19 kN/m³ Concrete unit weight: γc = 24 kN/m³ Friction coefficient: μ = tanφ (not exceeding 0.6) Safety factor (sliding): Normal 1.5, during earthquake 1.0 (tipping): Normal 1.5, during earthquake 1.0
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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.
