A box culvert composed entirely of precast components, divided into a top slab member, side wall members, and a bottom slab member.
■ It is applicable to large box culverts with a cross-section width ranging from 5.5 m to 10.0 m. ■ The components manufactured in sections are integrated using mechanical joints and other methods.
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basic information
【Design Conditions】 Soil Cover: 0.2m to 3.0m Dead Load Unit Volume Mass of Reinforced Concrete: 24.5 kN/m³ Unit Volume Mass of Soil: 18.0 kN/m³ Unit Volume Mass of Asphalt: 22.5 kN/m³ Live Load (Road Crossing): T-25t Horizontal Earth Pressure Coefficient: 0.50 Applicable Ground: Generally, it should be good ground of at least ordinary ground quality. *Separate considerations can be made outside the above design conditions. *If the inside of the box includes a roadway, sidewalk, and high external water level, water stop measures need to be considered. *For more details, please refer to the related links or feel free to contact us.
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Applications/Examples of results
For more details, please refer to the related links or feel free to contact us.
catalog（1）
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CAD data（28）
| Model number | overview | File |
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| 4-box_5500x4000.dxf |
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| 4-box_5500x5000.dxf |
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| 4-box_6000x4000.dxf |
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| 4-box_6000x5000.dxf |
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| 4-box_6500x5000.dxf |
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| 4-box_6500x6000.dxf |
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| 4-box_7000x5000.dxf |
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| 4-box_7000x6000.dxf |
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| 4-box_7500x5000.dxf |
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| 4-box_7500x6000.dxf |
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| 4-box_8000x5000.dxf |
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| 4-box_8000x6000.dxf |
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| 4-box_8500x5000.dxf |
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| 4-box_8500x6000.dxf |
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| 4-box_5500x4000.sfc |
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| 4-box_5500x5000.sfc |
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| 4-box_6000x4000.sfc |
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| 4-box_6000x5000.sfc |
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| 4-box_6500x5000.sfc |
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| 4-box_6500x6000.sfc |
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| 4-box_7000x5000.sfc |
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| 4-box_7000x6000.sfc |
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| 4-box_7500x5000.sfc |
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| 4-box_7500x6000.sfc |
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| 4-box_8000x5000.sfc |
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| 4-box_8000x6000.sfc |
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| 4-box_8500x5000.sfc |
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| 4-box_8500x6000.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 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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