11. The method of claim 10 wherein the fiber reinforced plastic is wound in a pattern such that fibers of the fiber reinforced plastic are aligned at a first angle at an axial midpoint of the drum and at a second larger angle towards a discharge end of the drum. 12. The method of ...
Download: Download full-size image Fig. 3. Cross sections of the rebars from batches I and II showing the better density (less porosity) in batch II. Table 1. Printing characteristics of the tensile test specimen batches. BatchLaser power [W]Scanning speed [mm/s]Hatch spacing [mm]Layer th...
The strain response of the longitudinal reinforcements, measured at the mid-span at different loading stages is shown inFigure 5, for all four specimens. When the flexural crack occurred, the tensile strain in the rebar at mid-span increased suddenly and then followed a linear pattern of increas...