What is a common result when material slides down hot bins in a batch plant?

When material slides down hot bins in a batch plant, segregation is a common result. This happens because different sizes of aggregate or various components of the mix can separate due to gravity. As the materials slide down, heavier particles tend to settle at the bottom while lighter or finer particles may remain higher up, leading to an uneven distribution of materials. This can affect the overall quality of the asphalt mix, resulting in an inconsistent gradation that can compromise the pavement's performance and durability.

The process of segregation can have significant implications for the finished product, such as reduced strength and improper compaction, making it imperative for inspectors to monitor the handling of materials carefully to maintain mix integrity.