Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Interaction between Jacked Piles in Calcareous Sediments
Model tests on pairs of piles jacked into reconstituted calcareous sand have been performed to study the interaction behavior of these piles during jacking, static and cyclic loading. The tests have been performed on medium-dense and dense samples of calcareous sand which have been consolidated under two different overburden pressures. Results of the tests are presented for the following aspects of behavior: (1) influence of a newly-installed pile on the force and displacement within an already-installed instrumented pile, and (2) the displacements and loads caused in the instrumented pile by static and cyclic loading of an adjacent pile. The tests reveal that the interaction between the piles is dependent on the initial density of the soil and the spacing between the piles. During jacking, the residual loads developed in the adjacent pile increase as the sand density increases, while the direction of movement can change from downward to upward, depending on the soil density.
Interaction between Jacked Piles in Calcareous Sediments
Model tests on pairs of piles jacked into reconstituted calcareous sand have been performed to study the interaction behavior of these piles during jacking, static and cyclic loading. The tests have been performed on medium-dense and dense samples of calcareous sand which have been consolidated under two different overburden pressures. Results of the tests are presented for the following aspects of behavior: (1) influence of a newly-installed pile on the force and displacement within an already-installed instrumented pile, and (2) the displacements and loads caused in the instrumented pile by static and cyclic loading of an adjacent pile. The tests reveal that the interaction between the piles is dependent on the initial density of the soil and the spacing between the piles. During jacking, the residual loads developed in the adjacent pile increase as the sand density increases, while the direction of movement can change from downward to upward, depending on the soil density.
Interaction between Jacked Piles in Calcareous Sediments
R. H. Al-Douri (Autor:in) / H. G. Poulos (Autor:in)
1992
21 pages
Report
Keine Angabe
Englisch
Interaction Between Jacked Piles in Calcareous Sediments
| British Library Conference Proceedings | 1994
Interaction between jacked piles in calcareous sediments
| TIBKAT | 1992
Tests on Model Jacked Piles in Calcareous Sand
| British Library Online Contents | 1996
Tests on Model Jacked Piles in Calcareous Sand
| Online Contents | 1996
Centrifuge modelling of jacked piles
| British Library Conference Proceedings | 2006