Does Puncturing Guadua Bamboo Nodes Weaken Pole Strength? The Data Says No.
Puncturing bamboo node diaphragms to help preservative solution reach the inside of a Guadua angustifolia pole does not reduce its compression or shear strength. While the claim that drilling holes in the nodes weakens structural bamboo is common online, the engineering data says otherwise. A peer-reviewed study tested drilled poles against undrilled ones and found […]
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