Freeze-thaw weathering occurs when rocks are porous (contain holes) or permeable (allow water to pass through). Water enters cracks in the rock. When temperatures drop, the water freezes and ...

Exposed rocks along the coastline can be broken down by the processes of weathering. Freeze-thaw weathering occurs when rocks are porous (contain holes) or permeable (allow water to pass through).

Concrete from a joint in Boston’s Prudential Tunnel collapsed on Friday, causing damage to vehicles. Despite the event there ...

The addition of zeolite and palm fiber to cement soil improves mechanical properties, offering solutions for ...