The role of steel casing

Steel casing (also known as steel pipe sleeve) plays an important role in construction and foundation engineering. The following are the main functions of steel casing:

1. Foundation reinforcement: Steel casing can be used for foundation reinforcement, especially in soft soil areas or when you need to cross unstable strata. They are placed underground to form a stable structure to support the upper building or load-bearing structure.

2. Bridge construction: In the process of bridge construction, steel casing is usually used for the construction of temporary or permanent pile foundations. They provide a strong pile body to support structures such as piers, abutments, and distribute the load to the geological layer.

3. Caisson construction: steel casing can be used for caisson construction, that is, sinking in water or mud and forming a shaft structure. They protect construction workers from water pressure or mud pressure while providing a stable work space.

4. Foundation pit support: In the building construction process, steel casing can be used for temporary or permanent foundation pit support. They form a stable boundary to prevent soil collapse and provide a safe working environment for construction crews.

5. Sewage pipe protection: steel casing can be used to protect underground sewage pipes from external loads or geological deformation. They provide additional strength and protection, ensuring pipe stability and long-term use.

In general, steel casing plays the role of protection, support and reinforcement in civil engineering. They provide a reliable structural solution for a wide range of complex geological conditions and engineering needs.

The role of steel casing