Installation of physical simulation of wind load on crane structures
https://doi.org/10.21285/1814-3520-2020-6-1199-1208
Abstract
The purpose of the paper is to reproduce a standard wind flow (laminar, turbulent, pulsating modes) to study the impact on crane structures, with the aim to obtain the load values of crane elements most closely approximate to real conditions. When creating an installation, which is related to the field of experimental aerodynamics, the "principle of simulating the main factors determined by the operating conditions of the research object" is adopted to ensure the r eproducibility of test results to the maximum extent. To confirm the performance efficiency of the proposed installation device, its computer model is developed using the CAD software SolidWorks. The computer model parameters are in full geometric agreement with the dimensions of the developed real installation. The use of the installation makes it possible to study the dynamic effect of the wind on the stability of crane structures in various operation modes (change in wind speed, in the mode of load operation, in operation conditions at the wall, etc.). The proposed installation allows to simulate the loads on crane equipment with the possibility of characteristics expanding, for example, its carrying capacity. The generated computer model of the installation makes it possible to reveal the physical picture of wind flow distribution at the installation outlet. The results of wind flow simulation on the proposed installation are confirmed on a computer model with a high degree of convergence of results at wind speeds of 2.5 m/s and lower The installation proposed by the authors will allow to simulate: the value of the real average statistical wind load of various intensity; pulsating component of the wind load; vortex excitation; increase of the available aerodynamic research capability for a real crane structure. The developed installation is a calibration device for external impacts of the wind force on the crane structure.
About the Authors
L. A. Sladkova
Russian University of Transport
Russian Federation
Russian Federation
Lyubov A. Sladkova, Dr. Sci. (Eng.), Professor, Professor of the Department of Ground Transportation and Technological Means
9 bld 9, Obrazcova St., Moscow 127055
V. V. Krylov
Russian University of Transport
Russian Federation
Russian Federation
Vadim V. Krylov, Head of the Laboratories, Department of Ground Transportation and Technological Means
9 bld 9, Obrazcova St., Moscow 127055
F. A. Kuznetsov
Russian University of Transport
Russian Federation
Russian Federation
Filipp A. Kuznetsov, Postgraduate Student
9 bld 9, Obrazscova St., Moscow 127055
References
1. Cekus D, Gnatowska R, Kwiatoń P. Impact of wind on the movement of the load carried by rotary crane. Applied Sciences. 2019;9(18):21–22. https://doi.org/10.3390/app9183842
2. Sinel'shchikov AV, Dzhalmukhambetov AI. Development of methods for stability analysis of tower cranes. Vestnik Moskovskogo gosudarstvennogo stroitel'nogo universiteta = Monthly Journal on Construction and Architecture. 2017;12(12):1342–1351. (In Russ.) https://doi.org/10.22227/1997-0935.2017.12.1342-1351
3. Tarasova TV. Investigation of the stability of tower cranes under the influence of wind loads. Sovremennye nauchnye issledovaniya i innovacii = Modern scientific researches and innovations. 2016;6. Available from: http://web.snauka.ru/issues/2016/06/68604 [Accessed 7th June 2020]. (In Russ.)
4. Jeng Shyr-Long, Yang Chia-Feng, Chieng Wei-Hua. Outrigger force measure for mobile crane safety based on linear programming optimization. Mechanics Based Design of Structures and Machines. 2010;38(2):145–170. https://doi.org/10.1080/15397730903482702
5. Kacalak W, Budniak Z, Majewski M. Stability assessment as a criterion of stabilization of the movement trajectory of mobile crane working elements. International Journal of Applied Mechanics and Engineering. 2018;23(1):65–77. https://doi.org/10.1515/ijame-2018-0004
6. Kacalak W, Budniak Z, Majewski M. Crane stability assessment method in the operating cycle. Transport Problems. 2017;12(4):141–151. https://doi.org/10.20858/tp.2017.12.4.14
7. Tyurin YuN, Vasil'ev DE, Chugaev VD, Masyakin SL. Causes of accidents when operating cranes. Himicheskaya tekhnika. 2015;11. Available from: https://chemtech.ru/prichiny-vozniknovenij-avarij-prijekspluatacii-podemnyh-sooruzhenij/ [Accessed 15th June 2020]. (In Russ.)
8. Alyamovskij AA. Engineering calculations in SolidWorks Simulation. Moscow: DMK Press; 2010, 464 p. (In Russ.)
9. Zhamalov RR, Korolev EV, Kotin AI. Windpipes – a research tool. Р. 54–62. Available from: https://cyberleninka.ru/article/n/aerodinamicheskie-trubykak-instrument-issledovaniya/viewer [Accessed 15th June 2020]. (In Russ.)
10. Horobryh MA, Frolov VA. Designing of an experimental installation for a weight experiment in a wind tunnel. Molodoj uchenyj = Young Scientist. 2013;3:116–122. Available from: https://moluch.ru/archive/50/6363/ [Accessed 14th June 2020]. (In Russ.)
11. Bubenchikov AA, Nifontova LS, Chavrikov IE. Installations for aerodynamic experiment. Molodoj uchenyj = Young Scientist. 2016;22:11–14. Available from: https://moluch.ru/archive/126/35125/ [Accessed 14th June 2020]. (In Russ.)
12. Clark R, Cox D, CurtissJr HC, Edwards JW, Hall KC, Peters DA, et al. A modern course in aeroelasticity. In: Dowell EH (eds.). Solid Mechanics and Its Applications. 2005, vol. 116, 781 p. https://doi.org/10.1007/1-4020-2106-2
13. Voloshchenko OV, Zosimov SA, Nikolaev AA, Ostras' VN, Sermanov VN, Chevagin AF. Aerodynamic experimental test benches for airbreathing jet engine tests. Uchenye zapiski Central'nogo aerogidrodinamicheskogo instituta. 2012;XLIII(2):43–54. (In Russ.)
14. Galeev AG, Zakharov YuV, Makarov VP, Rodchenko VV. Designing test benches for experimental testing of objects of rocket and space facilities. Moscow: Moscow Aviation Institute; 2014, 283 p. (In Russ.)
15. Borovoj VYa, Brazhko VN, Egorov IV, Zajcev EG, Skuratov AS. Diagnostics and numerical simulation of impulse action flow in hypersonic wind tunnels. Uchenye zapiski Central'nogo aerogidrodinamicheskogo instituta. 2013;XLIV(5):28–38. (In Russ.)
16. Mamaev KM. Mathematical modeling of the load of the crane and the possibility of extending his load characteristics. Herald of Dagestan State Technical University. Technical Sciences = Herald of Dagestan State Technical University. Technical Sciences. 2011;23(4):76–80. (In Russ.)
17. Korytov MS, Shcherbakov VS, Titenko VV, Belyakov VE. Study of the crawler crane stability affected by the length of compensating ropes and platform rotation angle in the mode of movement with payload. Journal of Physics: Conference Series. 2020;1546. https://doi.org/10.1088/1742-6596/1546/1/012135
18. Zyryanova SA. Methodology of the automated creation of mathematical model of the boom load-lifting crane. Vestnik Sibirskoj gosudarstvennoj avtomobil'no-dorozhnoj akademii = The Russian Automobile and Highway Industry Journal. 2014;2:77–81. (In Russ.)
19. Zhamalov RR, Korolev EV, Kotin AI. Windpipes – a research tool. Vestnik Nizhegorodskogo gosudarstvennogo inzhenerno-ekonomicheskogo instituta = Bulletin NGIEI. 2012;12:54–62. (In Russ.)
20. Prokopenko EA, Savischenko NP, Shevchenko AV, Ponyaev SA, Tverdokhlebov KV, Yashkov SA. Features of experimental research on supersonic atmospheric vacuum driven tunnel. Mezhdunarodnyj nauchnoissledovatel'skij zhurnal = International Research Journal. 2018;12(1):31–36. https://doi.org/10.23670/IRJ.2018.78.12.005
21. Cekus D, Gnatowska R, Kwiatoń P, Šofer M. Simulation research of a wind turbine using SolidWorks software. Journal of Physics: Conference Series. 2019;1398. https://doi.org/10.1088/1742-6596/1398/1/012001
22. Ostras' VN, Penzun VI. Experimental study of friction force in a channel under pseudoshock. Uchenye zapiski Central'nogo aerogidrodinamicheskogo instituta. 1974;V(2):151–155. (In Russ.)
Review
For citations:
Sladkova L.A., Krylov V.V., Kuznetsov F.A. Installation of physical simulation of wind load on crane structures. Proceedings of Irkutsk State Technical University. 2020;24(6):1199-1208. (In Russ.) https://doi.org/10.21285/1814-3520-2020-6-1199-1208
Views:
328
Email this article 