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  6. 2-way large box culvert

2-way large box culvert

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last updated:Jan 06, 2022

昭和コンクリート工業
昭和コンクリート工業
  • Official site

A box culvert divided into a top slab component and a bottom slab component.

■Among large box culverts, it is applied to relatively small cross-sections ranging from 4.0m to 6.0m in width. ■The components manufactured in upper and lower sections are integrated using mechanical joints and other methods.

    Secondary steel productsFoundation constructionOther civil engineering works
2分割大型ボックスカルバート

2-way large box culvert

2分割大型ボックスカルバート トップ.PNG
2分割大型ボックスカルバート トップ.PNG
  • Related Link - https://www.showa-con.co.jp/products/%e3%82%ab%e3%…

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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 Soil Pressure Coefficient: 0.50 Applicable Ground: Generally, it should be good ground of ordinary quality or better. *Separate considerations can be made outside of 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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catalog(1)

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Calvert Catalog Showa Concrete

Calvert Catalog Showa Concrete

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CAD data(22)

Model number overview File
2-segment box 4000×3000.dxf
  • 2D dxf ( 614KB)
2-segment box 4000×4000.dxf
  • 2D dxf ( 614KB)
2-segment box 4000×5000.dxf
  • 2D dxf ( 615KB)
2-segment box 4500×3000.dxf
  • 2D dxf ( 614KB)
2-segment box 4500×4000.dxf
  • 2D dxf ( 614KB)
2-segment box 4500×5000.dxf
  • 2D dxf ( 615KB)
2-segment box 5000×3000.dxf
  • 2D dxf ( 614KB)
2-segment box 5000×4000.dxf
  • 2D dxf ( 614KB)
2-segment box 5000×5000.dxf
  • 2D dxf ( 614KB)
2-segment box 5500×3000.dxf
  • 2D dxf ( 614KB)
2-segment box 5500x4000-6000x4000.dxf
  • 2D dxf ( 511KB)
2-segment box 4000×3000.sfc
  • 2D sfc ( 276KB)
2-split box 4000×4000.sfc
  • 2D sfc ( 276KB)
2-segment box 4000×5000.sfc
  • 2D sfc ( 276KB)
2-segment box 4500×3000.sfc
  • 2D sfc ( 276KB)
2-segment box 4500×4000.sfc
  • 2D sfc ( 276KB)
2-segment box 4500×5000.sfc
  • 2D sfc ( 276KB)
2-segment box 5000×3000.sfc
  • 2D sfc ( 276KB)
2-segment box 5000×4000.sfc
  • 2D sfc ( 276KB)
2-segment box 5000×5000.sfc
  • 2D sfc ( 276KB)
2-segment box 5500×3000.sfc
  • 2D sfc ( 276KB)
2-segment box 5500x4000-6000x4000.sfc
  • 2D sfc ( 237KB)

Company information

昭和コンクリート工業

昭和コンクリート工業

Other construction industries

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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.

Product/Service List (83)

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