What is typically used for general purpose in storm sewer applications?

Reinforced concrete pipe is typically used for general purpose in storm sewer applications due to its strength, durability, and ability to handle a wide range of soil loads and environmental conditions. This type of pipe is designed to carry high hydraulic loads, making it suitable for handling stormwater runoff effectively. The structural integrity of reinforced concrete allows it to withstand the pressures from both the soil surrounding it as well as the internal pressures from the stormwater flow.

Moreover, reinforced concrete pipe can be manufactured in various shapes and sizes, which makes it versatile for different types of installations and site conditions. It is also resistant to corrosion, which is crucial in storm sewer systems exposed to various chemical environments. The overall reliability of reinforced concrete contributes to its widespread acceptance and use in civil engineering for stormwater management.

In contrast, while other materials like PVC pipe are often used in different plumbing applications due to their lightweight and ease of installation, they may not provide the same structural strength required for storm sewer systems in all situations. Vitrified tile pipe and cast iron soil pipe serve specific purposes and may not be as commonly chosen for general storm sewer applications.