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Load Transfer Efficiency Based on Structural Deflection Assessment of the Precast Floating Track

التفاصيل البيبلوغرافية
العنوان: Load Transfer Efficiency Based on Structural Deflection Assessment of the Precast Floating Track
المؤلفون: Linh Vu, Yun Suk Kang
المصدر: Applied Sciences, Vol 11, Iss 1, p 120 (2020)
بيانات النشر: MDPI AG, 2020.
سنة النشر: 2020
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: precast floating track, anti-vibration device, FEA, noise and vibration, structural assembly test, load transfer efficiency, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: In Korea, a precast floating track with anti-vibration isolators was recently developed to reduce the vibration and noise in urban railway stations, without disrupting train operations. This precast floating slab track is a newly developed structure and differs from existing conventional slab tracks. In this study, a Finite Element Method program (MIDAS CIVIL 2019) was used to analyze the load-carrying ability of structures under the train axle loads. After finishing the design, to understand more precisely about load transfer efficiency of this type of track, an assembly test (two load cases) was conducted with three precast panels (with rail 60 K mounted on) and compared with Finite Element Analysis results. The final results satisfied the test standards in Korea, which confirms that the precast floating track has an acceptable safety factor and structural behavior.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/11/1/120; https://doaj.org/toc/2076-3417
DOI: 10.3390/app11010120
URL الوصول: https://doaj.org/article/f3dfeb2bfea544c2b18ff631bb3e5e38
رقم الأكسشن: edsdoj.f3dfeb2bfea544c2b18ff631bb3e5e38
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app11010120