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Recent content by butcherbird
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Double Drilled Hole
The drawing's fastener has a allowable tension & shear loads of 2,940 lbs & 2,703 lbs respectively. The tear out, bearing and net tension are less than half of the fastener's capabilities. I guess I'll need to design a repair fitting of some kind to reinforce this joint's stackup material...- butcherbird
- Post #3
- Forum: Aircraft engineering
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Double Drilled Hole
I have a joint location that is not on primary structure, but in an equipment bay. The joint has been double drilled and once it’s reworked to clean/round, will have a diameter of .3125. This stackup is multi-layered (0.040~.063 thk); angle, web, channel and another angle. All totaled, the...- butcherbird
- Thread
- Replies: 4
- Forum: Aircraft engineering
