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How Do Bridges Stay Up? [Solved]
Pile: A pile is a vertical support structure that’s used, in part, to hold up a bridge. It can be made of wood, concrete, or steel. A pile is hammered into the soil beneath the bridge until the end of it reaches the hard sub layer of compacted soil or rock below.
How do Bridges Stay Up by Steven Gabriel & Danny Serrano
… exerted downward on a
How do bridges stay up?
In this short video, we can learn how
What Makes Bridges So Strong? | Engineering for Kids | STEAM | SciShow Kids
A SciShow Kids viewer wrote us to ask how
