METHOD OF SEQUENTIAL APPROXIMATION USING TO DETERMINE THE METAL-RESIN ANCHOR LONGITUDENAL FORCES DISTRIBUTION DURING ITS PULLOUT TESTING
DOI:
https://doi.org/10.34185/1562-9945-2-157-2025-06Keywords:
sequential approximation method, SEPT investigating, metal-resin anchor longitudenal forces distribution.Abstract
The results of SEPT investigating, as a rule, are general parameters as cohesion and shear strength and system rigid. The parameters achieved without taking into account fixed compound parameters and efforts parameter distribution were not analysing. Attempt to obtain the analytical form distribution at “anchor bar-fixing compound” and “fixing com-pound-rock” contacts has made. Present paper devoted to comparison the solving of general-ized task of M.E. Zhukovskiy specification with taking into account the specialty of anchor rebar- fixing compound-rock system with the parameters obtained with finite element method (FEM). Obtained results demonstrate correspondence to viewpoints of metal resin anchor loading mechanism. Simplified formulas of efforts dependences in fixing compound shell vs construction system parameters were obtained. Do results comparison with ones, what ob-tained with FEM method. Graphic dependencies are presented. Conclusions about main pa-rameters of efforts along resin anchor components distributions done. Conclusions on using effectiveness of proposed method for analysis SEPT testing parameters obtaining made.
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