ACCOUNTING FOR CHANGES IN THE DEFORMATIVE PROPERTIES OF TIMBER OVER TIME IN THE DESIGN OF WOODEN STRUCTURES
DOI:
https://doi.org/10.36773/1818-1212-2021-124-1-24-28Keywords:
timber structures, timber, strength, high elasticity limit, loadAbstract
The article presents a method for determining the limit of high elasticity of timber elements of timber structures covering buildings, depending on the duration of the increase in snow load for the climatic regions of the Republic of Belarus. Based on the calculation results, it was found that for the climatic regions of the Republic of Belarus, the limit of high elasticity of timber of the coating structural elements under operating conditions decreases less than its strength. Therefore, when designing wooden structures for building coverings, models can be used that take into account the change in the deformative properties of timber over time, given in Eurocode 5.
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