Dynamic Numerical Analysis of Displacement Restraining Effect of Inclined Earth-Retaining Structure during Embankment Construction
| العنوان: | Dynamic Numerical Analysis of Displacement Restraining Effect of Inclined Earth-Retaining Structure during Embankment Construction |
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| المؤلفون: | Jong-Chul Im, Min-Su Seo, Su Won Son, Jae-Won Yoo |
| المصدر: | Applied Sciences, Vol 9, Iss 11, p 2213 (2019) Applied Sciences Volume 9 Issue 11 |
| بيانات النشر: | MDPI AG, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | embankment construction, 0211 other engineering and technologies, 0207 environmental engineering, 02 engineering and technology, back support, Retaining wall, lcsh:Technology, Dynamic load testing, Stress (mechanics), lcsh:Chemistry, Lateral earth pressure, General Materials Science, dynamic numerical analysis, 020701 environmental engineering, Instrumentation, lcsh:QH301-705.5, 021101 geological & geomatics engineering, Fluid Flow and Transfer Processes, geography, geography.geographical_feature_category, earth pressure, business.industry, lcsh:T, Process Chemistry and Technology, Numerical analysis, General Engineering, Structural engineering, lcsh:QC1-999, Computer Science Applications, lcsh:Biology (General), lcsh:QD1-999, Dynamic loading, lcsh:TA1-2040, Levee, business, lcsh:Engineering (General). Civil engineering (General), Displacement (fluid), inclined earth retaining, Geology, lcsh:Physics |
| الوصف: | Retaining walls are generally used for temporary installations during the excavation process of a construction project. They are also utilized to construct embankments in order to extend a railway facility. In this case, a retaining wall is installed during the construction process and contributes to the resistance of large amounts of stress, including the railway load. However, it is generally difficult to retain walls to maintain their stability. Therefore, alternative construction methods, such as the use of an inclined earth-retaining wall, have been utilized to suppress the lateral displacement. The stability is verified in advance through field tests however, the maximum stress acting on the railway is thought to be the concentrated railway load. In this study, a two-dimensional numerical analysis was conducted by changing the railway load to a dynamic load. The analysis was applied according to the number of H-piles of the same length (10 m) when only the front wall was installed and when a back support was also applied. It was determined that the lateral displacement of the latter case is smaller than that of the former, whereas the resistance to dynamic loading of the former case is greater. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2076-3417 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3badba5a1a783c00cfe85357b5f3916e https://www.mdpi.com/2076-3417/9/11/2213 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....3badba5a1a783c00cfe85357b5f3916e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20763417 |
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