L-shaped retaining wall for residential land designed to withstand large-scale seismic motion.
■ "High Touch Wall (Ministerial Certification for Major Earthquakes)" is a ministerial certified product for land development according to Article 14 of the Land Development and Other Regulations Enforcement Order. ■ It can be used on sites with a retaining wall height of 3.0m to 5.0m. ■ Ribs are provided on the back to enhance the rigidity of the retaining wall.
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basic information
【Design Conditions】 When confirming the soil conditions through soil tests Overburden load: Q = 10.0 kN/m² and 15.0 kN/m² Design horizontal seismic coefficient: Kh = 0.25 Soil shear resistance angle: φ = 30°, 35°, 40° Unit weight of soil: γs = 16 to 19 kN/m³ Unit weight of concrete: γc = 24 kN/m³ Friction coefficient: μ = tanφ (not exceeding 0.6) Safety factor (sliding): Normal 1.5, during earthquake 1.0 (overturning): Normal 1.5, during earthquake 1.0
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For more details, please refer to the PDF document or feel free to contact us.
CAD data（10）
| Model number | overview | File |
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| hightouch_3250-3500.dxf |
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| hightouch_3750-4000.dxf |
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| hightouch_4250-4500.dxf |
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| hightouch_4750-5000.dxf |
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| hightouch_hyojundanmen.dxf |
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| hightouch_3250-3500.sfc |
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| hightouch_3750-4000.sfc |
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| hightouch_4250-4500.sfc |
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| hightouch_4750-5000.sfc |
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| hightouch_hyojundanmen.sfc |
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Company information
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, engage in talent development and fair personnel practices, and cultivate a free and open corporate culture. 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.