Research on rigid-flexible coupling dynamic modeling and dynamic characteristics based on tremmie pipe

Authors

  • Zhimin Fu

Keywords:

Rubble leveling ship, Rigid-flexible coupling, Modal analysis, ADAMS

Abstract

 The tremmie pipe is the key structural component of the rubble leveling ship. Its vibration affects the laying accuracy of the rubble leveling ship. The 3D structural model of the tremmie pipe ship is established with the help of the 3D modeling software SolidWorks, and the tremmie pipe is flexible by ANSYS. The rigid-flexible coupling dynamics model is built in ADAMS. Apply constraints and external excitation of the pipe end, carry out modal analysis and dynamic simulation analysis on the model, study the dynamic characteristics of the tremmie pipe during the tremmie pipe process, provide the basis for structural vibration control, and have guiding significance for the optimal design of the tremmie pipe.

References

LiZ, Wangl, LiuX, et al. Typical case of riprap leveling technology and equipment research and development[J].China Harbor Construction, 2010(S1):142-147.

The world's largest rubble leveling ship completes the leveling task of all immersed tube gravel foundation beds of the Hong Kong-Zhuhai-Macao Bridge. Port & Waterway Engineering, (2017), p.194.

YangJ, LiS, WangZ, ea al. The design and dynamic smiulation of ship motion smiulator and hydraulic driving system based on ADAMS. Machine Tool & Hydraulics. Vol. 35 (2007) No. 9, p.148-150.

Sun Y, Li W, Dong D, et al. DYNAMICS ANALYSIS AND ACTIVE CONTROL OF A FLOATING CRANE[J]. Tehnicki vjesnik/Technical Gazette, 2015, 22(6):1383-1391.

Zhu B, Chen X, Zhou L. Dynamic Simulation of the Meshed Gears Based on ADAMS[J]. Materials Science Forum, 2014(4):708-711.

HongJ, LiuZ. Modeling methods of rigid-flexible coupling dynamics. Journal of Shanghai Jiaotong University. Vol. 42 (2008) No. 11, p.1922-1926.

Downloads

Published

5 August 2022

How to Cite

Fu, Z. (2022). Research on rigid-flexible coupling dynamic modeling and dynamic characteristics based on tremmie pipe. Academic Journal of Science and Technology, 2(2), 26–30. Retrieved from https://drpress.org/ojs/index.php/ajst/article/view/1101

Issue

Section

Articles