Under the repeated action of traffic and thermal loads. a cement concrete pavement slab may partially lose contact with its base course. and voids may develop underneath the slab. Such distress will greatly impact the pavement performance. https://www.roneverhart.com/Apple-24-in-iMac-with-Retina-4-5K-Display-M3-chip-8C-CPU-8C-GPU-256GB-8GB-Silver-Fall-2023-MQR93LL-A/