Research Article

Experimental Study of the Mechanical Behavior of Local Wood Terminalia Superba (Fraké) by Glued Wood Assembly According to the Beveled Configuration

Table 5

Characteristics of the break as a function of the butting angle α.

Butting angle α (°)Rupture of specimens bonded with adhesive (PRF)Observation

Massive specimenWood breakingReduced part of the specimen
15°Adhesive failureTotal failure of the abutment (adhesive)
30°Adhesive failureFailure of the abutment with little wood detached from the section
45°Adhesive/mixed failureBreakage with detachment of small pieces of wood
60°Adhesive/mixed failureSignificant breakage of wood fibers
75°Adhesive/mixed failureSignificant breakage of wood fibers