Which five factors determine the amount of segregation in a conveyor built stockpile?

Prepare for the IDOT Mixture Aggregate Technician Exam with a mix of flashcards and multiple-choice questions. Understand aggregate testing, specifications, and procedures to excel in your examination. Test your knowledge with detailed explanations and guidance!

The correct choice identifies five factors that significantly influence the amount of segregation occurring in a conveyor-built stockpile.

Wind can cause lighter particles, such as fine aggregates, to be displaced or carried away, leading to an uneven distribution of materials in the stockpile. Moisture content plays a crucial role as well; wet aggregates can clump together and create variations in density, contributing to segregation. The speed of the conveyor belt affects how quickly materials are deposited; faster speeds can increase the likelihood of larger particles sorting out from finer materials due to centrifugal forces.

The height at which materials are deposited from the conveyor belt also matters; materials that fall from a great height might separate based on size and weight upon impact, causing further segregation. Stockpile height influences how materials settle and can also affect how much compaction occurs, again impacting the distribution of different aggregate sizes.

The interplay of these factors is critical in controlling segregation, which is vital for achieving uniform material quality and performance in construction applications.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy