why the dams have a wider foundation

Asked by  | 26th Feb, 2013, 09:35: AM

Expert Answer:

Due to the immense pressure on their walls,, they need to have good grip on the grond.
ALso due to their hug weight, if the foundation is wide the pressure on the ground will be higher makingit more stable.

Answered by  | 26th Feb, 2013, 09:38: AM

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