Concrete fasteners should be spaced a minimum of how many anchor diameters from each other?

The correct answer of 10 diameters is based on established guidelines for the spacing of concrete fasteners. When installing concrete anchors, it's essential to maintain proper spacing to ensure adequate load distribution and to prevent the fasteners from interfering with each other. Spacing the anchors at a distance of at least 10 times the diameter of the anchors helps avoid issues such as spalling, which can occur if anchors are placed too closely together. This distance allows for effective load transfer and minimizes the risk of weakening the surrounding concrete. Additionally, it follows best practices outlined in various construction and engineering standards, ensuring structural integrity and safety in the installation of concrete fasteners.