Plug length developed in pipe pile embedded within partially saturated cohesion less soils (Part 1)
Joint Authors
al-Gharbawi, Ali M.
Mahmud, Mahmud Rashid
al-Hulw, Karim Hadi Ibrahim
Source
Engineering and Technology Journal
Issue
Vol. 34, Issue 7A (31 Jul. 2016), pp.1335-1346, 12 p.
Publisher
Publication Date
2016-07-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Earth Sciences, Water and Environment
Abstract EN
This paper presents an experimental study to investigate the change of plug length for pipe pile under different state of saturation and investigate the effect of number of pipe piles on plug length.
The influence of matric suction (i.e., capillary stresses) in unsaturated zone is typically considered on the plug length of pipe piles.
The experimental work consist of testing 20 models of pipe piles, these models divided into 4 different configuration of pipe piles; single pipe pile, group of double pipe piles, group of triple pipe piles and group of six pipe piles.
All these models are loaded and tested under three different states; dry condition, fully saturated condition (i.e., matric suction equals to 0 kPa) and unsaturated conditions with three different matric suction values (6, 8 and 10 kPa), which are achieved by predetermined lowering of water table.
The relationship between matric suction and depth of ground water table was measured in suction profile set by using three Tensiometers (IRROMETER).
The soil, water characteristic curve (SWCC) was estimated by applying fitting methods through the program (Soil Vision).
The results of experimental work demonstrate that the values of plug length decreased with increase in value of matric suction for the same configuration of pipe piles, and the values of plug length decreased with increase in number of pipe piles
American Psychological Association (APA)
Mahmud, Mahmud Rashid& al-Gharbawi, Ali M.& al-Hulw, Karim Hadi Ibrahim. 2016. Plug length developed in pipe pile embedded within partially saturated cohesion less soils (Part 1). Engineering and Technology Journal،Vol. 34, no. 7A, pp.1335-1346.
https://search.emarefa.net/detail/BIM-700654
Modern Language Association (MLA)
al-Hulw, Karim Hadi Ibrahim…[et al.]. Plug length developed in pipe pile embedded within partially saturated cohesion less soils (Part 1). Engineering and Technology Journal Vol. 34, no. 7A (2016), pp.1335-1346.
https://search.emarefa.net/detail/BIM-700654
American Medical Association (AMA)
Mahmud, Mahmud Rashid& al-Gharbawi, Ali M.& al-Hulw, Karim Hadi Ibrahim. Plug length developed in pipe pile embedded within partially saturated cohesion less soils (Part 1). Engineering and Technology Journal. 2016. Vol. 34, no. 7A, pp.1335-1346.
https://search.emarefa.net/detail/BIM-700654
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1345-1346
Record ID
BIM-700654