Box Culvert

Definition

A concrete drainage structure rectangular shaped, reinforced and cast in place or made of precast sections.

Purpose

Box culverts are used to channel water flow under roads, railways, and embankments, preventing flooding and erosion. They provide a durable and efficient solution for managing stormwater and drainage in various civil engineering projects.

Examples of Use

• Installing box culverts under highways to allow the passage of stormwater and prevent roadway flooding.
• Using box culverts in railway construction to manage water flow and maintain track stability.
• Applying box culverts in urban drainage systems to handle runoff from streets and developed areas.

Related Terms

• Drainage: The removal of excess water from an area, often through channels or pipes.
• Reinforced Concrete: Concrete strengthened with embedded steel bars or mesh.
• Stormwater Management: Systems and practices used to control runoff and prevent flooding.

Notes

Box culverts must be designed to withstand the loads from above and the hydraulic forces from water flow. Proper installation and maintenance are essential to ensure their longevity and effectiveness.