Determination of rational geometry of metalworks of operational equipment of building machines on analysis of their strength properties
V. O. Talalay
Donbas National Academy of Civil Engineering and Architecture
Annotation: The paper deals with the problems of strength properties improvement of metalworks of operational equipment of construction and road-building machines exposed both to the effect of static and dynamic loads destructively impacting on the structures. The author has revealed the peculiarities of designing of box-type metalworks (hollow beams) typical for construction and road-building machines. The analysis of strength properties of metalworks of various geometry with CAD Solid Works Simulation 2010 software having enabled to get stress diagrams and safety factor of the investigated metalworks of various geometry has been made. The simulation has enabled to get a data file of modification of investigated factors from the received loads on the basis of which the ways of improvement of their strength properties have been received. The operational equipment structure with increased strength parameters formed on the basis of analysis and design of hollow beam filling with fibrous concrete has been offered.
Keywords: metalworks, loads, stress, strength, properties, geometry.
Pages: 159-168.
Link for citation: Talalay, V. O. Determination of rational geometry of metalworks of operational equipment of building machines on analysis of their strength properties. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2010. – Vol. 6, N 3. – Р. 159-168. – URL: https://donnasa.ru/publish_house/journals/spgs/2010-3/04_talalaj.pdf (date of access: 16.09.2024). (in Russian)
Vol. 6, N 3 (2010)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture