Structural Application and Analytical Calculation of GFRP Pultruded Elements
Date Issued
2017-10
Author(s)
Jovanoska, Milica
Petkovska Oncevska, Svetlana
Chifliganec, Cvetanka
Abstract
The FRP elements obtained by the process of pultrusion are advanced, adaptable and in the hands of engineers open new horizons for application. They have their origin in the automotive and aviation industry, but in the last two decades their structural application has been intensified. This paper summarized their structural application, also gives an overview of current standards and codes for their design. The analytical calculation for columns under axial compression and simply supported beams under concentrated load is conducted. Because the pultrusion elements are characterized by high strength, but small modulus of elasticity, local or global stability or the deformation limits are governing design criteria and not the strength criteria.
Subjects