Research Article

Fracture of Parallel Strand Bamboo Composite under Mode I Loading: DCB Test Investigation

Figure 6

Load-displacement curves of all tested DCB specimens with different initial crack lengths in the same width: (a) width B = 20 mm; (b) width B = 40 mm; (c) width B = 80 mm; and (d) width B = 100 mm.
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(b)
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