Experimental and numerical investigation of ultimate load capacity of shell foundations on reinforced and unreinforced sand

Editorial

10.22099/ijstc.2008.726

Abstract

The ultimate load capacities of conical and pyramidal shell foundations on unreinforced and reinforced sand were determined by laboratory model tests and numerical analysis. The results were compared with those for circular and square flat foundations. Eight foundation models on unreinforced and reinforced sand were tested in which the influence of shell configuration on ultimate load capacity was investigated. Both the experimental and numerical studies indicated that, if shell foundation thickness increases, the behavior of the shell foundation on either reinforced sand or unreinforced sand gets closer to that of flat foundations. A new factor was also defined to present a unique relation between the ultimate load capacity of shell and flat foundations.         
 

Keywords

Iranian Journal of Science and Technology Transactions of Civil Engineering
Volume 32, Issue 5 - Serial Number 5
January 2008
Pages 491-500

Files

Share

How to cite

Statistics