Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Dynamic analysis of swivel construction method under multi-variable coupling effects

Dynamic analysis of swivel construction method under multi-variable coupling effects Swivel construction is a new bridge construction method, which can minimize the impact on railway and highway traffic. Previous studies were based on single factor and static analysis, which cannot reflect the real state of structures. The purpose of this paper is to establish a dynamic model of the structure and to analyze the situation under multi-variable coupling effects to accurately simulate the real state of the structure.Design/methodology/approachFinite element software ANSYS was used to establish dynamic model of turntable structure and then to analyze the effects of multiple factors on total stress, friction stress and slipping distance of the turntable structure.FindingsIt is concluded that the unbalanced weight and radius of spherical hinges have great influence on the turntable structure, so the design should be strictly considered. Friction stress and angular acceleration have little effect on the turntable structure.Originality/valueThis paper provides simulation of the whole process of swivel construction method. Whereas previous studies focused on static analysis, this paper focuses on the dynamic analysis of swivel construction method. The mechanics of the swivel structure under multiple factors was analyzed. According to the analysis results, the design parameters of the turntable structure are optimized. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Structural Integrity Emerald Publishing

Dynamic analysis of swivel construction method under multi-variable coupling effects

Download PDF
19 pages

Loading next page...
 
/lp/emerald-publishing/dynamic-analysis-of-swivel-construction-method-under-multi-variable-KKlbRIolRD
Publisher
Emerald Publishing
Copyright
© Emerald Publishing Limited
ISSN
1757-9864
DOI
10.1108/ijsi-10-2018-0074
Publisher site
See Article on Publisher Site

Abstract

Swivel construction is a new bridge construction method, which can minimize the impact on railway and highway traffic. Previous studies were based on single factor and static analysis, which cannot reflect the real state of structures. The purpose of this paper is to establish a dynamic model of the structure and to analyze the situation under multi-variable coupling effects to accurately simulate the real state of the structure.Design/methodology/approachFinite element software ANSYS was used to establish dynamic model of turntable structure and then to analyze the effects of multiple factors on total stress, friction stress and slipping distance of the turntable structure.FindingsIt is concluded that the unbalanced weight and radius of spherical hinges have great influence on the turntable structure, so the design should be strictly considered. Friction stress and angular acceleration have little effect on the turntable structure.Originality/valueThis paper provides simulation of the whole process of swivel construction method. Whereas previous studies focused on static analysis, this paper focuses on the dynamic analysis of swivel construction method. The mechanics of the swivel structure under multiple factors was analyzed. According to the analysis results, the design parameters of the turntable structure are optimized.

Journal

International Journal of Structural Integrity – Emerald Publishing

Published: Aug 7, 2019

Keywords: Dynamic simulation analysis; Multi-variable coupling effects; Numerical analysis; Spherical hinge structure

References

  • Numerical modelling of continuous concrete box girder bridges considering construction stages
    Ates, S.
  • Reinforced concrete units in ANSYS software
    Dongsheng, W.; Tiejun, W.
  • Weighing test analysis of unbalanced body of Beijing Wuhuan road cable-stayed bridge
    Feng, W.
  • Poira bridge: construction of India’s first horizontal swing bridge
    Gharpure, D.R.; Biyani, S.R.
  • Development and application of 12000t swivel ball hinges
    Heng, G.
  • Technological innovation and prospect of bridge construction
    Jiajun, D.
  • Analysis of mechanical characteristics of large span continuous bridge in rotation construction
    Jun, H.
  • Research on construction control of Sui Fenhe cable-stayed bridge with swivel erection
    Keqi, F.
  • Study on the stress calculation method of the rotating pivot hinge in rotating body
    Lifeng, W.; Erqiang, W.; Yongcun, S.
  • Rotational structure design of highway T rigid frame bridge under rotating construction
    Lizhong, W.
  • Study on the stress calculation method of the rotating pivot hinge in rotating body
    Min, Z.; Kebin, J.
  • Design of continuous beam bridge of railway body
    Runzhou, Z.
  • Horizontal rotation via floatation as an accelerated bridge construction for long-span footbridge erection: case study
    Siwowski, T.; Wysocki, A.
  • A brief introduction to the self balancing system of single ball hinged cable-stayed bridge
    Tongmin, W.
  • Design and construction of a floating swing bridge in Osaka
    Watanabe, E.; Maruyama, T.; Tanaka, H.; Takeda, S.
  • Research on the mechanical behavior of rotation construction of cable-stayed bridge under multi-variable coupling effects
    Xiaoguang, G.
  • Anti overturning performance of large tonnage T rigid frame bridge in the process of turning
    Xiaojun, C.; Xiedong, Z.
  • Analysis of turntable structure of Zoucheng rotating cable-stayed bridge
    Yajuan, G.; Hongzhe, L.
  • Method of bridge construction process analysis in ANSYS
    Yi, Y.; Peng, D.
  • Analysis of mechanical characteristics of large span continuous bridge in rotation construction
    Yongcun, S.
  • Stress analysis and test of key parts of Long-span Continuous Rigid Frame Arch Bridge
    Yue, L.; Weidong, R.; Zhouquan, F.
  • Constructability analysis of the bridge superstructure rotation construction method in China
    Zhang, J.; El-Diraby, T.E.
  • Construction technology of ball hinge hinged concrete for rotary bridge of Passenger Dedicated Line
    Zizheng, Y.