Roads and Bridges - Drogi i Mosty
17, 3, 2018, 215-226

Tests and calculations of structural element of temporary bridges

Aleksandr Ganyukov Mail
Karaganda State Technical University, 56 Mira Boulevard, Karaganda, 100000, Kazakhstan
Adil Kadyrov Mail
Karaganda State Technical University, 56 Mira Boulevard, Karaganda, 100000, Kazakhstan
Kyrmyzy Balabekova Mail
Karaganda State Technical University, 56 Mira Boulevard, Karaganda, 100000, Kazakhstan
Bakyt Kurmasheva Mail
Karaganda State Technical University, 56 Mira Boulevard, Karaganda, 100000, Kazakhstan
Published: 2018-09-30

Abstract

The new concept of mobile temporary bridge overcrossing intended for a reduction of traffic jams is presented in the paper. After discussing the bridge structure details, the optimum length of the module of the bridge overcrossing is determined and then calculation of the orthotropic plate of the bridge carriageway and its supporting structure are presented. In the calculations elements of the mathematical analysis, method of finite elements FEM and method of finite differences FDM as well as analytical displacement method were applied. Reliability of results is confirmed by coincidence of deflections obtained by both, FEM and FDM, methods. The solution matrix of the FDM obtained in this work allows to calculate any plate with wide variety of its geometrical dimensions, and also for different parameters of the plate and reinforcing elements flexural stiffnesses. The analysis of the bridge overcrossing spatial frame is performed by precise method of displacement taking into account the bending and torsion of its elements.

Keywords


displacement method, method of finite elements FEM, mobile overcrossing, orthotropic plate, traffic jam.

Full Text:

PDF PDF

References


Montgomery D.: Introduction to Statistical Quality Control. Wiley, Arizona, 2012

Altintas Y.: Manufacturing automation, metal cutting mechanics, machine tool vibrations, and CNC design. Cambridge University Press, 12, 4, 2012, 13-14

Tasci L., Kuloglu N.: Investigation of a new transition curve. The Baltic Journal of Road and Bridge Engineering, 6, 1, 2011, 23-29

Ziatdinov R., Yoshida N., Kim T.W.: Analytic parametric equations of log-aesthetic curves in terms of incomplete gamma functions. Computer Aided Geometric Design, 29, 2, 2012, 129-140

Fernandez L.: Bridge engineering: a global perspective. Thomas Telford, London, 2009

Balabekova K., Kadyrov A.: A study of mobile overpass work. Proceedings of the International scientific-practical conference “Integration of science, education and production basis for the implementation of the plan of nation: selected papers”, Karaganda, 2015, 241-243

Hobbacher A.: Recommendations for Fatigue Design of Welded Joints and Components. The International Institute of Welding, NY, 2009

Hu J., Duncan J., Marciniak Z.: Mechanics of Sheet Metal Forming. Butterworth-Heinemann, Oxford, Great Britain, 2002

Kadyrov A., Timuhina E., Balabekova K.: Modelirovaniye raboty konstrukcii mobilnogo puteprovoda. Trudy universiteta, Karaganda, 100, 4, 2017, 96-99

Rosignoli M.: Bridge Construction Equipment. Ice Publishing, USA, 2013

Altan T., Tekkaya E.: Sheet Metal Forming: Fundamentals. ASM International, USA, 2012

Zorev N.: Metal cutting mechanics. Pergamon Press, New York, 1966

Causon D., Mingham C.: Introductory Finite Difference Methods for pdes. Ventus Publishing ApS, Capital Region of Denmark, 2010

Chmielewski R., Wolniewicz A.: Classification of the modernized DMS-65 folded bridge structure according to STANAG 2021 requirements. Roads and Bridges - Drogi i Mosty, 16, 2, 2017, 147-158 DOI: 10.7409/rabdim.017.010

Ahmadiev S.: Theoretical foundations design mechanical engineer. Karaganda State Technical University, Karaganda, 2015

Kadyrov A., Kadyrova I.: Osnovy nauchnykh issledovaniy. Karaganda State Technical University, Karaganda, 2015

Kadyrov A., Ganyukov A., Balabekova K.: Development of constructions of mobile road overpasses. International Conference on Mechanical, Aeronautical and Automotive Engineering “ICMAA 2017”, Malacca, 2017, 224-228


Tests and calculations of structural element of temporary bridges

  
Ganyukov, Aleksandr et al. Tests and calculations of structural element of temporary bridges. Roads and Bridges - Drogi i Mosty, [S.l.], v. 17, n. 3, p. 215-226, sep. 2018. ISSN 2449-769X. Available at: <>. Date accessed: 28 Mar. 2024. doi:http://dx.doi.org/10.7409/rabdim.018.014.