But she didnât stop there on Sunday. In an attempt to upstage her competition, and perhaps make a run at United States sensation Simone Biles â who is just two years older than Chusovitinaâs 17-year-old son â Chusovitina attempted the Produnova, which many have deemed âthe vault of death.â.
How long does it take for concrete to dry? A: On average, it takes concrete roughly 3 days to dry or cure enough to handle pedestrian traffic, while vehicle traffic should stay clear of curing concrete for approximately 7 days. Despite this initial stage, concrete continues to harden for years, becoming stronger in the process. Continue Reading.
The Concrete Process. Because cement patios are thick, the bulk of the concrete dries slowly. To keep the top from drying too fast and flaking off, water is sprayed periodically, slowing this top-drying process until the whole slab is dry. This can take days; extreme weather creates special concerns.