Authors
Hussein Ahmad, Ahmad Mahboubi, Ali Noorzad, Mostafa Zamanian
Publication date
2023/1/2
Journal
Journal of Structural Integrity and Maintenance
Volume
8
Issue
1
Pages
12-25
Publisher
Taylor & Francis
Description
This study reports the results of experiments conducted on strip foundations with and without reinforced geogrids over fine sand and with a wraparound geogrid arrangement. A load up to 25 kN was applied to the strip foundations to determine the loading-settlement response. These tests examined the number of planar and folded geogrid sheets, the placement of folded geogrids in the soil bed, the thickness of folded geogrid sheets, the length of wraps and overlaps, and the spacing between folded and planar geogrid sheets. The results indicate that the performance of the foundations due to static loading is better for folded geogrid-reinforced sand than for planar geogrid-reinforced sand. Overall, the results demonstrate that reinforced soil foundations with sufficiently folded geogrid layers behave much stiffer and thus can support higher loads with a lower settlement than planar reinforced soils. Moreover, the …
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Scholar articles
H Ahmad, A Mahboubi, A Noorzad, M Zamanian - Journal of Structural Integrity and Maintenance, 2023