Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile
Laterally loaded piles are widely used in structural foundations under horizontal loads such as wave load, wind load, seismic load, and traffic load. Based on the complexity of pile-soil interaction, a test simulation of single pile through the indoor 1 g model test was conducted, in order to study...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/4913887 |
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| author | Bingxiang Yuan Minjie Chen Weijie Chen Qingzi Luo Hongzhong Li |
| author_facet | Bingxiang Yuan Minjie Chen Weijie Chen Qingzi Luo Hongzhong Li |
| author_sort | Bingxiang Yuan |
| collection | DOAJ |
| description | Laterally loaded piles are widely used in structural foundations under horizontal loads such as wave load, wind load, seismic load, and traffic load. Based on the complexity of pile-soil interaction, a test simulation of single pile through the indoor 1 g model test was conducted, in order to study the influence of different loading heights and relative stiffness of pile and soil on the bending moment, soil resistance, and horizontal displacement of pile. It is found that the shear modulus of soil from large to small is arranged as dry fine sand, dry coarse sand, saturated fine sand, and saturated coarse sand. The shear modulus of dry fine sand, dry coarse sand, and saturated fine sand are close under the same loading height and horizontal displacement of pile top, while the shear modulus of saturated coarse sand decreases sharply. Under the condition of water saturation, the particle size has a significant effect on the shear modulus of soil. The relative stiffness of pile soil is found to be the main influencing condition of pile horizontal displacement. Compared with the displacement and bending moment of the pile, the loading height has more influence on the soil resistance, and the main influence area is the soil resistance of the pile toe. |
| format | Article |
| id | doaj-art-c624e4b074d5470a89d25fcb39aac824 |
| institution | DOAJ |
| issn | 1687-8442 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-c624e4b074d5470a89d25fcb39aac8242025-08-20T03:23:19ZengWileyAdvances in Materials Science and Engineering1687-84422022-01-01202210.1155/2022/4913887Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded PileBingxiang Yuan0Minjie Chen1Weijie Chen2Qingzi Luo3Hongzhong Li4School of Civil and Transportation EngineeringSchool of Civil and Transportation EngineeringSchool of Civil and Transportation EngineeringSchool of Civil and Transportation EngineeringSchool of Civil and Transportation EngineeringLaterally loaded piles are widely used in structural foundations under horizontal loads such as wave load, wind load, seismic load, and traffic load. Based on the complexity of pile-soil interaction, a test simulation of single pile through the indoor 1 g model test was conducted, in order to study the influence of different loading heights and relative stiffness of pile and soil on the bending moment, soil resistance, and horizontal displacement of pile. It is found that the shear modulus of soil from large to small is arranged as dry fine sand, dry coarse sand, saturated fine sand, and saturated coarse sand. The shear modulus of dry fine sand, dry coarse sand, and saturated fine sand are close under the same loading height and horizontal displacement of pile top, while the shear modulus of saturated coarse sand decreases sharply. Under the condition of water saturation, the particle size has a significant effect on the shear modulus of soil. The relative stiffness of pile soil is found to be the main influencing condition of pile horizontal displacement. Compared with the displacement and bending moment of the pile, the loading height has more influence on the soil resistance, and the main influence area is the soil resistance of the pile toe.http://dx.doi.org/10.1155/2022/4913887 |
| spellingShingle | Bingxiang Yuan Minjie Chen Weijie Chen Qingzi Luo Hongzhong Li Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile Advances in Materials Science and Engineering |
| title | Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile |
| title_full | Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile |
| title_fullStr | Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile |
| title_full_unstemmed | Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile |
| title_short | Effect of Pile-Soil Relative Stiffness on Deformation Characteristics of the Laterally Loaded Pile |
| title_sort | effect of pile soil relative stiffness on deformation characteristics of the laterally loaded pile |
| url | http://dx.doi.org/10.1155/2022/4913887 |
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