Hello,
we have to design a free wall with a height of 15 m. There are no ground pressures on the wall, only the wind. At 2 m of the wall, there is a sewer (depth 2 m, radius 0.5m). The ground at the site is bad (soft clays,... in the first 6 m, then loosely packed sand for 3.5 m, then a good...