L-shaped parapet blocks that enable elevation by being installed on top of levees and tidal barriers.
■Early flood prevention measures are possible. ■The impact on the surrounding environment can be minimized. ■It accommodates product heights of 1.1 to 1.5 meters. ■No need for cast-in-place concrete. ■Easy installation, shortened construction period, and labor-saving on-site work can be achieved. ■A shape is adopted that sets the backfill height low to minimize the impact on existing structures. ■It has a strong integrity with three reinforced fittings. ■Waterproofing between products is ensured by sealing materials.
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【Design Conditions】 Soil pressure calculation method: Trial wedge method Unit weight of reinforced concrete: γc = 24.5 kN/m³ Unit weight of soil: γs = 19.0 kN/m³ Unit weight of water: γw = 9.8 kN/m³ Internal friction angle of soil: φ = 30° Overburden load: Q = 10.0 kN/m² Impact load and action position: The effects of impact loads can also be examined, so please contact us. Friction coefficient for sliding: μ = 0.6 Normal conditions During impact and flooding Design standard strength of concrete σck = 40 N/mm² Allowable bending compressive stress of concrete σca = 14 N/mm² 21 N/mm² Allowable tensile stress of rebar (SD295) σsa = 160 N/mm² 270 N/mm² *The effects of water pressure and buoyancy can also be examined, so please contact us.
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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.