| Title: | Load transfer and stress in a piled gravity retaining wall |
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| Authors: | ID Chen, Qun (Author)
ID Wan, Li (Author)
ID He, Changrong (Author)
ID Lai, Zihui (Author)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Copyright holder) |
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| Files: |  Acta_geotechnica_Slovenica_2010_Chen_et_al._Load_transfer_and_stress_in_a_piled_gravity_retaining_wall.pdf (558,92 KB)
MD5: 815F7822970A1369F0DEA31CE55AD2E1
PID: 20.500.12556/dkum/f44b7abc-d56f-4f27-833f-104d2515c3a1
 http://fgserver3.fg.um.si/journal-ags/2010-2/article-4.asp
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
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| Abstract: | The piled retaining wall is a new type of railway retaining structure in China. In the current design, the retaining wall, the beam and the piles are assumed to be independent components. Both the mutual action of the retaining wall, the piles and beam, and the influence of the soil or rock foundation on the structure are not fully considered, so that there are some limitations in the current design method. In this paper, using field observations and a three-dimensional finite-element analysis, the lateral earth pressure on the wall back, the stress distributions and the forces of the reinforcements in the beam and the pile were studied. The simulation results were in good agreement with the field observation data. These results revealed that the tensile stresses were very small and that these stresses were positive in most zones in the beam and the pile. It can also be observed that the tensile stresses or forces in the beam and pile obtained in this study were much smaller than those obtained using the current design method. This clarified the fact that the current design method used for the beam and the pile was very conservative and that it should be optimized to consider the effect of the foundation on the whole structure and the interactions among the different components. |
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| Keywords: | piled gravity retaining wall, field observation, finite-element analysis, stress, load transfer mechanism |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2010 |
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| Number of pages: | str. 47-52 |
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| Numbering: | Letn. 7, št. 2 |
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| PID: | 20.500.12556/DKUM-70732  |
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| ISSN: | 1854-0171 |
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| UDC: | 624.15 |
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| ISSN on article: | 1854-0171 |
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| COBISS.SI-ID: | 257463552 |
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| NUK URN: | URN:SI:UM:DK:VTL6SQMX |
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| Copyright: | Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru |
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| Publication date in DKUM: | 11.06.2018 |
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| Views: | 1156 |
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| Downloads: | 90 |
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| Metadata: |    |
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| Categories: | Misc.
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