Nonlinear Analysis of FRP-Glulam-Concrete Beams with Partial Composite Action

Published: 2001

Author(s):
Davids, W. G.

Publication Name: Journal of Structural Engineering

Publication URL: https://ascelibrary.org/doi/abs/10.1061/%28ASCE%290733-9445%282001%29127%3A8%28967%29

Research Area:
Keywords:
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Abstract:

This study focuses on the development and implementation of a layered analysis method for predicting the response of FRP-reinforced glulam beams with partially composite concrete decks. The development of the model is quite general, allowing the easy incorporation of material nonlinearity and nonlinear load-slip response of wood-concrete connectors. An effective numerical algorithm is developed and implemented for solving the governing integral and differential equations, which relies on Newton’s method and a single level of iteration. The model is verified through comparison with published experimental data on the bending response of partially composite wood-concrete beams.