$@# Fiberglass Boat Building And DIY Guide &^@!

How It's Made: Fiberglass Hulls | Cruising World

Log in or Sign up. Boat Fiberglass boat construction methods unit Net. Density of fiberglass used in boat construction? Hello all! I'm currently working on an engineering project fiberglass boat construction methods unit my university. My team want's to build a "catamaran" style boat that ciberglass garbage.

I have some questions, and I hope you can help, I think I came to the right place! The problem: It's going to be fairly large, aprox: 4m x 3m x1m For weight calculations, and to be on the safe side, let's fiberglass boat construction methods unit it "cube" like. If you consider 1cm thick on each plaque, metbods results on a total of 0. The first material that was instantly brought up was FiberGlass. Is that enough, or is it too little? We fiberglaws to calculate the expected weight of the boat, so we can calculate the motors and batteries.

Thank you for your help! Project on SolidWorks:. Yes, that link is correct, thanks! Fiberglass boat construction methods unit the fiberglass, any suggestions? Laminates are engineered for their application. The density would vary emthods with different fabrics and resins used. The methods used-hand laid, infused, vacuum bagged.

The shape of the hull and the type and size of reinforcements ciberglass influence the laminates. The size and thicknesses, called scantlings on marine design, are determined by all aspects of the vessel. If you are going to build something fiberglads looks like a cube or any prismatic shape, sheet metal or plywood is a better choice. Glass-polyester composite density can range from 1.

True The methods used-hand laid, infused, vacuum bagged. Infused and vacuum � use to be the same method. More than the method, which influences is the quantity of resin is used which, effectively, with some methods may be lower than with. Not at all. Influence of course, the separation between reinforcements not its type. Your "ship", probably will not need stringers.

Scantlings are much more things that just thicknesses and not all aspects of the ship, far from that, are influencing them If you are going to build something that looks like a cube or any prismatic fiberglass boat construction methods unit, sheet metal or plywood is a better choice. Absolutly No. Please use the material you like better. Thanks so much for all the answers! My team is aiming at the lowest weight possible.

By our calculations solar panel, batteries, motors, etc It's weighing kg, with some safety factors. It should be about right. I will keep this thread updated in case anyone's interested. Thank you all once. However, please don't confuse people. Scantlings are the dimensions of parts; that is the definition of the word. Also, using the material "you like better" works for interior design, but is terrible engineering.

FMSApr 3, Sorry for not specifying. They have vessels with 1x0. The garbage is going to be collected in a 4x3x0. We just want to know the density, etc Thank you.

Is this something that will be towed between two sponsons? The rules and limitations of the design requirements will fiberglass boat construction methods unit most of the answers to your questions. One of the most important things in engineering, is that you have to give sufficient, relevant information to get a usable answer. We thought of that design, but we don't know anything about boat construction. I had to google that "towed between two sponsons?

Also, this won't be built, it's a paper only project! So, we just need to know the materials, density, etc It's not required for us to know how it's going to be made Fabrication uhit, etc Type of garbage: fiberglass boat construction methods unit kind of garbage you see on shores, like PET water bottles, coke cans, plastic bottle caps, etc Hauling capacity: aprox L We estimated the full garbage weight at apron 80kg.

This is a great forum, it's full of expert people I apologize for not having as much knowledge I want to know if this is do-able on paper. Thank you once again! To make up for the patience you had with us, I have engineered laminates that sounds so wrong for your boat and I got the results I attached.

I had to assume several data not indicated by you, but I think it may be a good guide for your calculations. I placed, to lower somewhat the thickness, a frame every mm and, on the sides, two horizontal stringers, separated mm.

Thereby obtain a thickness of 6. That should add a similar amount for the weight of the resin. I hope I have helped. If there are any mistakes, I hope you know excuse my clumsiness in "engineering laminates". Thank you so much for your help! What kind of information do you need for a more complete answer?

What do you think it would be the best? Do you think we can get a max weight of kg with these dimentions mmethods are over dimentioned, to have safety factors and that fiberglass boat construction methods unit So, in Fiberglass Boat Construction Methods Pdf the end, we have three variables: weight, density and thickness.

I don't know if I am being to "bold". I never had contact with boat construction, and after some research, fiberglass is proven to be somewhat resistant, so not much thickness is needed.

Is this right? This boat that will never be built, is not projected to be "hitting" on stuff. Fiberglass boat construction methods unit going to be remotely controlled, so the person that is controlling the boat knows what he's doing, and not going to crash on things.

I thought that 2cm was too little for thickness, but I see your calculations returned "6. Is fiberglass that "good"? You must methids in or sign up to reply. Show Ignored Content. How do I convert a Freeship model to make a plug? Similar Threads. Replies: 1 Views: Rumars Jan 10, Density of foam required for deck consfruction in small runabout Tom Fiberglass Boat Construction Methods Work MckinneyJan 11,in forum: Fiberglass and Composite Boat Building.

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This versatile roving can either be chopped, or rapidly wetted and dried for high-strength, low-weight composites. The simplest way to drive air out of a laminate so it sets up solid is to compress the layers of wet-out fabric together with handheld rollers. Examples of composite products in nature are wood, bamboo and bone, and an example of an early man-made manufactured composite is mud and straw which has been used for over 10, years. The mold is then removed from the master and put into production. Material estimates are also important in the design process. This thin outer coating also permits some surface sanding of finished parts without cutting into the reinforcing fabric below. The easiest way to lay up a fiberglass hull is by hand in an open mold.
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Fiberglass boat construction methods unit last thing we might wish is paint. However the wish when it all works.

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