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Southern Concrete Box Culverts Invert are available in both standard and super sizes. |
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Standard sizes: 600mm and 1800mm |
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Super sizes: 2100mm and 3600mm |
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Southern Concrete Box Culverts Invert are available both with and without Dry Weather Flow (DWF) Channels. |
Design Considerations and Specifications |
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Southern Concrete Box Culverts Invert are designed to the requirements of MS1293:part 1:1992 |
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Southern Concrete Box Culverts Invert are designed for the standard load conditions shown below: |
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1) Minimum cover = 30mm
2) Concrete Grade = 40N/mm
3) Angle of industrial friction of soil backfill to be 30
4) Bulk density of soil backfill to be 19.2KN/m
5) The standard length is 1000mm |
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