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Box Culvert
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Category:
Box Culvert
Select variant(s): DRY WEATHER FLOW (DWF), UNIT
DRY WEATHER FLOW (DWF):
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Application :
Design Consideration :
ii) BD 31/01 The Design of Buried Concrete Box and Portal Frame Structures
iii) MS 1293 : Part 1 : 1992
Types :
Standard Size Box Culvert (width from 300mm to 1800mm)
Supersize Box Culvert (width from 2135mm to 3660mm)
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* Box culverts are available with / without dry weather flow (DWF) channels. Kindly specify your requirement.
* Kindly specify type / dimension / loading requirement. Otherwise, please approach our sales team for assistance.
- Storm water drain
- Power duct
- Replacement of RCC hume pile at road crossing
Design Consideration :
- The structure design of Precast RC Box Culvert is in accordance with the requirement of :
ii) BD 31/01 The Design of Buried Concrete Box and Portal Frame Structures
iii) MS 1293 : Part 1 : 1992
- Box culverts are able to withstand a standard 2m (Max.) of superimposed backfill depth and 45 units of HB vehicle live load.
- Standard size box culverts also comply with proof load test of 112.5 kN over an area of 320mm x 320mm placed at any position on the box culvert's lid.
- Minimum backfill depth of 600mm over box culverts are recommended to avoid undesirable direct impact load.
- Hydrostatic pressure is eliminated by provision of weepholes placed along the centerline of the invert wall.
Types :
Standard Size Box Culvert (width from 300mm to 1800mm)
Supersize Box Culvert (width from 2135mm to 3660mm)
* Box culverts are available with / without dry weather flow (DWF) channels. Kindly specify your requirement.
* Kindly specify type / dimension / loading requirement. Otherwise, please approach our sales team for assistance.