Segmented all-precast L-shaped retaining wall with a maximum wall height of 10.0m.
The "SL Retaining Wall - SL-J" is one of the largest split-type all-precast L-shaped retaining walls in history, with a maximum wall height of 10.0m. It can be applied to wall heights ranging from 5.0m to 10.0m. It allows for easy construction without the need for cast-in-place concrete, achieving a reduction in construction time and labor efficiency on site. It is designed to withstand Level 2 seismic motion (Kh=0.24) and can accommodate top edge sloping (longitudinal gradient). It is also compatible with the installation of fences (protective barriers for pedestrians and cyclists) at the top edge, as well as with cast-in-place concrete types for the base slab. Fence post mounting holes can be installed at the top edge as needed.
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【Design Conditions】 Live Load Q: 10.0 kN/m² Design Horizontal Seismic Coefficient Kh: 0.24 Unit Weight of Soil γs: 19.0 kN/m³ Unit Weight of Reinforced Concrete γc: 24.5 kN/m³ Internal Friction Angle of Soil φ: 30.0° Friction Coefficient μ: 0.6 Pedestrian Load (Vertical Load): 0.59 kN/m (if necessary) Pedestrian Load (Horizontal Load): 0.39 kN/m (if necessary) Stability Conditions Sliding Fs ≧ 1.5 (1.20) Tipping |e| ≦ B/6 (B/3)
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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.