(Solved): 0 The schematic diagram below shows a pile cap supported by four piles. Each pile is idealised as a ...

0 The schematic diagram below shows a pile cap supported by four piles. Each pile is idealised as a linear spring of stiffness \( 80,000 \mathrm{kN} / \mathrm{m} \). The pile cap is subjected to self-weight of \( 4000 \mathrm{kN} \) acting at its centre and a load of \( 8000 \mathrm{kN} \) applied as shown. Using the principles of equilibrium and compatibility calculate the axial forces in the piles. The pile cap should be assumed to be rigid and restrained against horizontal displacement.