Study on Bonding Capacity of Modified Glued Structural Lumber for Bridge Deck Based on China Southern Plantation
In order to select the optimal modification method of fire-retardant preservative formulationtion ratio for glued structural lumber of wood-based bridge deck by analysing the bonding strength of experimental samples. Through range analysis, the experiment results showed that: the mode of the best fire-retardant preservative formulationtion ratio was 45ml/(40cm×40cm) preservative, 1g/(40cm×40cm) flame retardant and 18h soaking time of adhesion. And the glued structural lumber had enough bonding strength under high flame-retardant properties, which was fit to make glued structural lumber for wood bridge.
J. H. Li et al., "Study on Bonding Capacity of Modified Glued Structural Lumber for Bridge Deck Based on China Southern Plantation", Applied Mechanics and Materials, Vols. 55-57, pp. 142-146, 2011