crushing strength foundations,Any advice on the compressive strength of foundation pile?Aug 16, 2015 . What would be the practical range of compressive strengths of concrete of a foundation pile? Can it go as low as 25 MPa? Really interested to.crushing strength foundations,SECTION 4 - Foundations (PDF)Apr 5, 2016 . 18.104.22.168 Bearing Capacity. The bearing capacity of foundations may be estimated .. shear strength, compressive strength and compressibil- ity.