Structural Mechanics of Engineering Constructions and Buildings (Jul 2016)
TO THE QUESTION OF STRESS STATE OF JOINTS OF WOODEN ELEMENTS WITH THE FRONTAL CUTTINGS
Abstract
The article describes the results of the computer analysis of the stress-strain state of the support junction in laminated metal-wood truss with frontal cutting. On the basis of the re- search, the necessity of the account of the normal stresses between layers, from which value of the main tensile stresses greatly depends, as well as the direction of areas in which they oper- ate. Besides, effectiveness of glued inclined rods for increase shear strength of joints on fron- tal cuttings was investigated and confirmed.
