Journals / Teknik Dergi / 2018 / Cilt: 29 - Sayı: 2

Modelling Laminated Orthotropic Plate-Foundation Interaction Subjected to Moving Load Using Vlasov Model

Pages
8317–8338
Publication Date
2018-03-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It can be concluded that it is really convenient to use OAPI feature of SAP2000 to model this complex behavior of laminated orthotropic plates on elastic soil under moving load.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, dynamic behavior of laminated orthotropic plates on elastic foundation is investigated adapting the three parameter subsoil model.
📊
Key Findings & Data:Analysis of the system is performed by using SAP2000 combining with MATLAB code for calculation of soil parameters of modified Vlasov model.
💡
Conclusion & Impact:It can be concluded that it is really convenient to use OAPI feature of SAP2000 to model this complex behavior of laminated orthotropic plates on elastic soil under moving load.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Hareketli yük · Elastik zemin · Tabakalı ortotrop plak

Abstract

In this study, dynamic behavior of laminated orthotropic plates on elastic foundation is investigated adapting the three parameter subsoil model. Analysis of the system is performed by using SAP2000 combining with MATLAB code for calculation of soil parameters of modified Vlasov model. A computing tool is coded in MATLAB for the purpose allowing data exchange simultaneously between SAP2000 and MATLAB via Open Application Programming Interface (OAPI) feature. The consistency of the proposed model is shown comparatively with a numerical example taken from the literature. Later, the effects of lamination scheme, various lamination angles, lamination number, subsoil depth, elasticity modulus of subsoil, plate thickness and velocity of moving load on the behavior of laminated orthotropic plates on elastic foundation are investigated. It can be concluded that it is really convenient to use OAPI feature of SAP2000 to model this complex behavior of laminated orthotropic plates on elastic soil under moving load.

Özet

Bu çalışmada üç parametreli zemin modeli kullanılarak elastik zemine oturan tabakalı ortotrop plakların hareketli yükler altındaki davranışı incelenmiştir. Yapılan analizlerde SAP2000 ve MATLAB paket programları eş zamanlı kullanılmıştır. Bu amaçla MATLAB ortamında OAPI fonksiyonlarını kullanan bir yazılım kodlanmıştır. Oluşturulan çözüm modeli literatürden alınan bir örnek üzerinde doğrulandıktan sonra laminasyon şeması, laminasyon açısı, tabaka sayısı zemin derinliği, zemin elastisite modulü, plak kalınlığı ve hareketli yükün hızı gibi parametrelerin plağın davranışı üzerindeki etkileri araştırılmıştır. mıştır. Çalışmanın sonunda OAPI fonksiyonların kullanılmasıyla geliştirilen çözüm yönteminin bu tür karmaşık problemlerin çözümünde güvenilir ve pratik bir şekilde kullanılabileceği ortaya çıkmıştır.

🔖

Cite This Article

ÖZGAN, K. (2018). Modelling Laminated Orthotropic Plate-Foundation Interaction Subjected to Moving Load Using Vlasov Model. Teknik Dergi, Cilt: 29 - Sayı: 2, 8317–8338. https://ajindex.com/articles/51282

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Kim, S.M., Roesset, J.M., Moving loads on a plate on elastic foundation. Journal of Engineering Mechanics-Asce. 124(9), 1010-1017, 1998
  2. Huang, M.H., Thambiratnam, D.P., Dynamic response of plates on elastic foundation to moving loads. Journal of Engineering Mechanics-Asce. 128(9, 1016-1022, 2002
  3. Kim, S.M., Buckling and vibration of a plate on elastic foundation subjected to in-plane compression and moving loads. International Journal of Solids and Structures. 41(20), 5647-5661, 2004
  4. Lu, Z., Yao, H.L., Zhan, Y.X., Hu, Z., Vibrations of a plate on a two-parameter foundation subjected to moving rectangular loads of varying velocities. Journal of Vibroengineering. 16(3), 1543-1554, 2014
  5. Wang, X.D., Numerical analysis of moving orthotropic thin plates. Computers & Structures. 70(4), 467-486, 1999
  6. Zhu, X.Q., Law, S.S., Dynamic behavior of orthotropic rectangular plates under moving loads. Journal of Engineering Mechanics-Asce. 129(1), 79-87, 2003
  7. Alisjahbana, S.W., Dynamic Response of Clamped Orthotropic Plates to Dynamic Moving Loads in 13th World Conference on Earthquake Engineering. Vancouver, B.C., Canada, 2004
  8. Lee, S.Y., Yhim, S.S., Dynamic analysis of composite plates subjected to multi-moving loads based on a third order theory. International Journal of Solids and Structures. 41(16-17), 4457-4472, 2004
  9. Law, S.S., Bu, J.Q., Zhu, X.Q., Chan, S.L., Moving load identification on a simply supported orthotropic plate. International Journal of Mechanical Sciences. 49(11), 1262-1275, 2007
  10. Hatami, S., Azhari, M., Saadatpour M.M., Free vibration of moving laminated composite plates. Composite Structures. 80(4), 609-620, 2007
  11. Ghafoori, E., Asghari, M., Dynamic analysis of laminated composite plates traversed by a moving mass based on a first-order theory. Composite Structures. 92(8), 1865-1876, 2010
  12. Malekzadeh, P., Fiouz A.R., Razi, H., Three-dimensional dynamic analysis of laminated composite plates subjected to moving load. Composite Structures. 90(2), 105-114, 2009
  13. Thai, C.H., Nguyen-Xuan, H., Nguyen-Thanh, N., Le, T.H., Nguyen-Thoi, T., Rabczuk T., Static, free vibration, and buckling analysis of laminated composite Reissner-Mindlin plates using NURBS-based isogeometric approach. International Journal for Numerical Methods in Engineering. 91(6), 571-603, 2012
  14. Chen, C.S., Tsai, T.C., Chen, W.R., Wei, C.L., Dynamic stability analysis of laminated composite plates in thermal environments. Ste