Evaluating the Optimal Performance of skirted footing: A review study

¹ Department of Civil Engineering, University of Baghdad, Iraq, Baghdad
² Department of Civil Engineering, University of Al-Furat al-Awsat, Iraq, Baghdad

^* Corresponding Author: ali.fezea.tcm.28@student.atu.edu.iq

Abstract

Geotechnical engineers are currently confronted with the challenge of identifying innovative and efficient approaches to increase bearing capacity and minimize foundation settling. As a result, the skirt is regarded as one technique for enhancing the shallow foundation's carrying capability on various soil types. The skirt work mechanism involves the confining of soil beneath the foundation, resulting in a reduction of settling for the foundation. Soil engineers have endeavored to develop this approach as a substitute for pile foundations in normal structures. These foundations exhibit versatility in their applicability, as they may be useful in diverse settings, including marine environments, coastal areas, and arid terrains. This study provides a comprehensive evaluation of various research conducted on skirted foundations in different soil conditions. The objective is to assess the increase of bearing capacity and decrease in a settlement achieved via the utilization of skirted foundations. This assessment is based on laboratory testing, field tests, centrifuge models, numerical methods, and theoretical analysis; These investigations are employed to examine the behaviors skirted footing.