Effect of embedment and spacing ratios on the response of lateral load of single and group piles
Joint Authors
al-Dahlaqi, Muhammad Hasan
Shalub, Ayah H.
al-Niami, Muhammad Abd al-Latif Mahmud
Source
Engineering and Technology Journal
Issue
Vol. 39, Issue 7 (31 Jul. 2021), pp.1144-1152, 9 p.
Publisher
Publication Date
2021-07-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Topics
Abstract EN
This paper displays an experimental work of three-scale model tests of single pile and nine–scale model tests of group pile (1x2) with spacing to diameter (S/D) ratios (2, 4, and 6) respectively.
The pile models inserted in the medium-dense dry sand with a relative density of 60% and different length to diameter (L/D) ratios (15, 25, and 30) were subjected to the lateral load with a rate of 2.5 mm/min.
The test results present the effect of the change of the ratio of (L/D) and (S/D) on lateral displacements at the head of the pile.
For single and group piles when the embedment ratio (L/D) increases, the ultimate lateral load increases also for group piles.
When the (S/D) ratio increases, the ultimate lateral load increases.
However, for (L/D) equal to 20, this increment is not linear with spacing increment, where a slight increment is observed of the relatively close pile and vice versa.
While for other (L/D) ratios the increment of pile load is increased linearly with spacing This paper displays an experimental work of three-scale model tests of single pile and nine–scale model tests of group pile (1x2) with spacing to diameter (S/D) ratios (2, 4, and 6) respectively.
The pile models inserted in the medium-dense dry sand with a relative density of 60% and different length to diameter (L/D) ratios (15, 25, and 30) were subjected to the lateral load with a rate of 2.5 mm/min.
The test results present the effect of the change of the ratio of (L/D) and (S/D) on lateral displacements at the head of the pile.
For single and group piles when the embedment ratio (L/D) increases, the ultimate lateral load increases also for group piles.
When the (S/D) ratio increases, the ultimate lateral load increases.
However, for (L/D) equal to 20, this increment is not linear with spacing increment, where a slight increment is observed of the relatively close pile and vice versa.
While for other (L/D) ratios the increment of pile load is increased linearly with spacing increase.
American Psychological Association (APA)
al-Niami, Muhammad Abd al-Latif Mahmud& al-Dahlaqi, Muhammad Hasan& Shalub, Ayah H.. 2021. Effect of embedment and spacing ratios on the response of lateral load of single and group piles. Engineering and Technology Journal،Vol. 39, no. 7, pp.1144-1152.
https://search.emarefa.net/detail/BIM-1281541
Modern Language Association (MLA)
al-Niami, Muhammad Abd al-Latif Mahmud…[et al.]. Effect of embedment and spacing ratios on the response of lateral load of single and group piles. Engineering and Technology Journal Vol. 39, no. 7 (2021), pp.1144-1152.
https://search.emarefa.net/detail/BIM-1281541
American Medical Association (AMA)
al-Niami, Muhammad Abd al-Latif Mahmud& al-Dahlaqi, Muhammad Hasan& Shalub, Ayah H.. Effect of embedment and spacing ratios on the response of lateral load of single and group piles. Engineering and Technology Journal. 2021. Vol. 39, no. 7, pp.1144-1152.
https://search.emarefa.net/detail/BIM-1281541
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1281541