Original scientific paper

Lifting method to analyze pipeline deformation

D. L. Guo ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China
C. D. Wu ; China MCC22 GROUP CORPORATION LTD., China
C. J. Wang ; China MCC22 GROUP CORPORATION LTD., China
Y. L. Wang ; China MCC22 GROUP CORPORATION LTD., China
M. L. He ; China MCC22 GROUP CORPORATION LTD., China
L. J. Zhang ; China MCC22 GROUP CORPORATION LTD., China
H. C. Ji ; College of Mechanical Engineering, North China University of Science and Technology, Hebei, Tangshan, China *

* Corresponding author.

Abstract

Lifting is to use lifting equipment to lift components and install them to the designated position. On the main structure, lifting equipment is used to transport the flue and transport the sectional flue to the designated position. Certain deformation will occur during the lifting operation of the flue due to its force condition, but it is not known whether it is elastic deformation or plastic deformation. Therefore, this paper analyzes the stress and strain of the flue during operation by finite element method, and observes and analyzes the influence of plastic deformation on the whole flue.

Keywords

Q235 stress; hoisting; plastic deformation; stress-strain; finite element analysis

Hrčak ID:

312312

URI

https://hrcak.srce.hr/312312

Publication date:

1.4.2024.

Visits: 615 *