| | #1 |
| Registered User ![]() Join Date: Nov 2008 Location: Deale, MD
Boat: PDQ Altair, 32 ft, "Shoal Survivor"
Posts: 313
| Carbon Fiber for Jordan Series Drouge Attachment
My boat is cored on the deck and topsides (below the water line is solid), and I am fussing over how to get some very strong attachment points. The design guide calls for 7,500 pounds. Cleats. There are 2 large stern cleats in solid glass, but they are not backed well enough. Because they are under a carpet liner and because of the corner they are in, it is not simple to add a big backing plate. Possible, though, by simply laying on more layers of glass. The cleats might have to be larger and changed to ss. Might not be able to repar the carpet, and it does not need replaced yet. Chain plates on the sides. Accesible, but it is a cored section, so I would have some extra work there. Ugly too. Carbon fiber chainplates. Accesible. I could place these a number of places. I eliminate corrosion and leakage issues. They will be nearly invisable. A bit more work, but not bad. I have made reacher attachment points using Kevlar before, for the same reasons; Kevlar honey comb hull. They worked very well for over 15 years. * Unidirectional CF sufficient to hold 12,000 pounds, perhaps. Will calculate. * easy to spread the load over several square feet. I understand I can rely on ~ 600 pounds in shear for epoxy secondary bonding, so though only 12.5 in2 are required, I will get much more. I imagine 1 layer of 3-6 oz glass cloth will cover the fiber for bonding and protection. * Line hole with ss tube and washers, sized to fit ~3/8" ss shackle. * Pin is horizontal, canted inwards to match bridle angle. Shackle can swivel in verticle plane. * Can be located in a transom posstion that is safer to reach (top step). Your thoughts? Specifically, any experience in this application? It is certainly less demanding than a mast chainplate in terms of stress and cycling.
__________________ "Climbing (sailing) is like fun, only different." Tom Pattey, Scottish ice climber http://sail-delmarva.blogspot.com/ |
| | |
| Thread Tools | |
| Display Modes | Rate This Thread |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Carbon Fiber Chainplates | Zednotzee | Deck hardware: Rigging, Sails & Hoisting | 12 | 03-11-2009 06:29 |
| Blackbird Carbon Fiber Guitar? | markpj23 | Recreation, Entertainment & Fun | 21 | 08-04-2009 16:24 |
| Paint carbon fiber? | mestrezat | Deck hardware: Rigging, Sails & Hoisting | 3 | 14-03-2009 21:49 |
| Jordan Series Drogue vs Para-Anchor? | markpj23 | Health, Safety & Related Gear | 4 | 14-02-2009 05:25 |
| carbon fiber shrouds and forestay | dpollitt | General Sailing Forum | 4 | 13-05-2008 15:59 |
|
Other
Social Knowledge
forum communities: Cooking Forum - Sailing Forum - Early Retirement - Airstream Trailer - Aquarium Forum - Royal Forum - Book Forum - Volkswagen Touareg Forum - Jeep Wrangler Forum - Whitewater Kayaking & Rafting Forum - Fiberglass RV Forum - RV Forum - Truck Conversion - U2 Music Forum | | Powered by vBulletin® Version 3.8.4 Copyright ©2000 - 2009, Jelsoft Enterprises Ltd. SEO by vBSEO 3.3.0 |