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SKIRTED FOOTINGS FOR THE ENHANCED LOAD-CARRYING CAPACITY: MECHANISM OF LOAD TRANSFER AND CAPACITY IMPROVEMENT

Authors: Ravi S. Jakka; Rajesh P. Shukla; Khalid Bashir; Fahim Iqbal;

SKIRTED FOOTINGS FOR THE ENHANCED LOAD-CARRYING CAPACITY: MECHANISM OF LOAD TRANSFER AND CAPACITY IMPROVEMENT

Abstract

Skirted footings are emerging as a promising shallow foundation solution for modern construction, as they provide substantial improvements in bearing capacity and deformation control without resorting to deep foundations. This makes them a practical and potentially cost-effective option for sites characterized by weak or variable ground conditions. The study highlights how vertical and inclined skirts enhance bearing capacity, reduce settlement and improve stability by confining the underlying soil and modifying the load transfer mechanism. Key design parameters affecting the performance of skirted footing are embedment depth, skirt stiffness, and skirt inclination. The load-carrying capacity is found to be increasing with the increase in skirt length, embedment depth and skirt stiffness. A major focus of this review is the emerging concept of inclined skirted foundations, which demonstrate enhanced performance compared to conventional vertical skirted footings. Their improved mechanical efficiency positions inclined skirted footings as a viable alternative to both traditional skirted foundations and deep foundations. Recent studies demonstrated the high efficiency of inclined skirted footings in loose soil conditions, with reported bearing capacity improvements of up to 300% as compared to the traditional vertical skirted footings.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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