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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kim, Jaeyoung Jeong, Sangseom Kim, Youngho |
| Copyright Year | 2013 |
| Abstract | A fundamental study of bent pile structures subjected to combined loads in multi-layered soil is conducted using in situ load tests and a load transfer approach. The emphasis is on quantifying an improved design method developed by considering the pile’s plastic hinge and the column–pile interaction. An analytical model is developed that takes into account the nonlinear behaviour of materials for different soil–pile conditions. A framework for determining an optimized column–pile diameter ratio on basis of theoretical analysis is proposed through the relation between the column–pile diameter ratio and lateral crack load ratio. Based on the measured results, an optimized limit depth for a minimum steel reinforcement ratio is defined as the relationship between the bending moments and the crack moments of the concrete pile. An optimized limit depth for a minimum steel reinforcement ratio proportionally decreases as pile length increases, and beyond that the limit depth converges at a constant value (≃0.3). |
| Starting Page | 1239 |
| Ending Page | 1258 |
| Page Count | 20 |
| File Format | |
| ISSN | 13595997 |
| Journal | Materials and Structures |
| Volume Number | 47 |
| Issue Number | 7 |
| e-ISSN | 18716873 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2013-06-19 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Bent pile structures Plastic hinge Optimized column–pile diameter ratio Lateral crack load Limit depth Minimum steel reinforcement ratio Structural Mechanics Materials Science Theoretical and Applied Mechanics Operating Procedures, Materials Treatment Civil Engineering Building Materials |
| Content Type | Text |
| Resource Type | Article |
| Subject | Building and Construction Mechanics of Materials Materials Science Civil and Structural Engineering |
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