How to calculate the basis of billboards

The anti-overturning calculation of the billboard foundation mainly considers the wind load, the burial depth of the foundation and the weight of the foundation. In addition, the weight of the buried soil must be more than twice the wind load. That’s it.

When making a reinforced concrete flange in a pit of 3.5 by 3.5, the best 1 cubic meter of about 2.4T must be used
I am Jimo Zhengqianqian Advertising Company (registered) after actual experience There is no problem with operational verification.