A few days ago
Anonymous

heyah plz can you help me a question on goegrahy?

why are joints important for freeze thaw to take place ??

plz help me plzzzz a s a p

Top 1 Answers
A few days ago
bippin

Favorite Answer

Joints are important because they allow the material to expand and contract without cracking. For example concrete joints are put into place so that the concrete can expand in the summer time (thaw period) and contract in the winter (freeze) without leaving major cracks in a foundation
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