According to Rankine's formula, minimum depth of foundations, is

According to Rankine's formula, minimum depth of foundations, is Correct Answer $$\frac{{\text{P}}}{{\text{w}}} \times {\left( {\frac{{1 - \sin \varphi }}{{1 + \sin \varphi }}} \right)^2}$$

Related Questions

Pile foundations are suitable for
If the foundations of all the columns of a structure are designed on the total live and dead load basis, then
The foundations are placed below ground level, to increase
In grillage foundations, distance between flanges of grillage beams, is kept
Raft foundations are used for:
The concrete slump recommended for foundations, is