<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Dockside cranes must meet the relevant strength requirements that provide usefulness and not endanger the safety of their use. The vibration effect on structural safety hazard results from the impact of horizontal forces caused by the transport of goods for loading and transverse forces caused by wind, which can be dangerous for correct functioning. In addition, there are often serious effects of climate-related impacts of the environment, material fatigue, which actuates the degradation state of the object. Dynamic loads may therefor cause random effects that devastate the structures or lead to their catastrophic destruction. </p><p>Recognizing the need to improve the testing methods of crane structures in order to assess their condition and assess their safety factors - this paper attempts to develop a methodology for testing the degradation of the selected portion of a construction crane - using experimental modal analysis, realized in simulation tests in the Inventor environment as well as at test stand research.</p></abstract>

Dockside cranes must meet the relevant strength requirements that provide usefulness and not endanger the safety of their use. The vibration effect on structural safety hazard results from the impact of horizontal forces caused by the transport of goods for loading and transverse forces caused by wind, which can be dangerous for correct functioning. In addition, there are often serious effects of climate-related impacts of the environment, material fatigue, which actuates the degradation state of the object. Dynamic loads may therefor cause random effects that devastate the structures or lead to their catastrophic destruction. Recognizing the need to improve the testing methods of crane structures in order to assess their condition and assess their safety factors - this paper attempts to develop a methodology for testing the degradation of the selected portion of a construction crane - using experimental modal analysis, realized in simulation tests in the Inventor environment as well as at test stand research.

Truss Harbor Cranes Modal Design Elements Research

University of Science and Technology Kordeckiego 20 St. 85-950 Bydgoszcz Poland

University of Science and Technology, Poland

Katedra stavebnej mechaniky Stavebna Fakulta University of Zilina Univerzitna 8215/1 010 26 Žilina Slovakia

Polish Maritime Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Truss Harbor Cranes Modal Design Elements Research"}

Dockside cranes must meet the relevant strength requirements that provide usefulness and not endanger the safety of their use. The vibration effect on...

Truss Harbor Cranes Modal Design Elements Research

Published Online: Dec 30, 2015

Page range: 84 - 92

DOI: https://doi.org/10.1515/pomr-2015-0076

Keywords
construction vibrations, state of degradation, modal analysis, stabilization diagram

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Truss Harbor Cranes Modal Design Elements Research

Published Online: Dec 30, 2015

Page range: 84 - 92

DOI: https://doi.org/10.1515/pomr-2015-0076

Keywordsconstruction vibrations, state of degradation, modal analysis, stabilization diagram

© 2016

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
construction vibrations, state of degradation, modal analysis, stabilization diagram