Transit-Mixed Concrete

Definition

Transit-mixed concrete is concrete mixed in a drum on the back of a truck as it is transported to the construction site.

Purpose

The purpose of transit-mixed concrete is to ensure that the concrete is thoroughly mixed and ready for immediate use upon arrival at the construction site, providing convenience and quality control.

Examples of Use

1. Construction Projects: Transit-mixed concrete is used in various construction projects, from residential foundations to commercial buildings.
2. Road Construction: It is used in paving roads and highways, ensuring consistent quality and workability.
3. Large Pours: For large concrete pours, transit-mixed concrete ensures a continuous supply of fresh concrete.

Related Terms

• Ready-Mix Concrete: Concrete that is batched at a central plant and transported to the construction site.
• Batch Plant: A facility where concrete ingredients are measured and mixed before loading into the transit mixer.
• Concrete Pump: A machine used to transfer liquid concrete to the desired location.

Notes

• Quality Control: The mixing process in transit mixers ensures consistent quality and reduces the risk of premature setting.
• Timing: It is important to manage the timing of delivery to ensure the concrete remains workable upon arrival.