- 期刊
- OpenAccess
Structural Analysis of Ground Articulating Pipeline System
並列摘要
The stress and deflection of the ground articulating pipeline (GAP) system are analyzed based on the theory of mechanics of materials. The governor equations of the pipe stress, deformation and rotation are established according to Hooke’s law and double‐integration method. The pipeline unit is modeled as a multi‐physics three dimensional (3D) model with the load, temperature and pressure. ASME B31.1 is specified as the applicable piping code. The pipe system stress and deflection distributions are analyzed in two loading cases, which are (i) dead weight, internal pressure and thermal and (ii) dead weight, internal pressure, thermal and moment. The results show that pipeline unit has a smaller stress and deflection distribution in case 1 than case 2. The study provides a solid foundation for the optimization design of the GAP system.
延伸閱讀
- Zhang, X., Yu, B., Wang, Y., Xie, J., Qiu, D., & Sun, X. (2014). Numerical Study on the Commissioning Charge-Up Process of Horizontal Pipeline with Entrapped Air Pockets. Advances in Mechanical Engineering, 2014(), 53-65. https://doi.org/10.1155/2014/838926
- 陳振豪（2011）。Application of Nonlinear Pushover Analysis on Buried Water Pipelines under Faulting〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2011.01364
- Tsai, L. T. (2018). An On-site Pipeline Inspection and Modification System for MEP Conflict Resolution [master's thesis, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU201801176
- Fraldi, M., & Guarracino, F. (2012). An Analytical Approach to the Analysis of Inhomogeneous Pipes under External Pressure. Journal of Applied Mathematics, 2012(), 296-309-021. https://doi.org/10.1155/2012/134896
- Zhao, Z., & Hu, K. (2021). Research on Design Method of Industrial Pipeline Based on FLUENT Technology. International Core Journal of Engineering, 7(8), 146-152. https://doi.org/10.6919/ICJE.202108_7(8).0021