Balsa Wood

Balsa wood is unique from all other woods. Its properties make it valuable to bridge builders, wood carvers, surfers, and many others. Bridge builders have to be careful, however, when using Balsa. You can’t simply pick up two pieces of Balsa with the same dimensions and expect them to perform the same.

How to Test Your Model Bridge

The method you use to test your model bridge will make or break it. Okay, most of the time the bridge breaks no matter what. How much weight your bridge holds before collapsing is partly determined by how you test the bridge. Whether you have a popsicle stick bridge, balsa bridge, toothpick bridge or other type of model bridge, these testing tips will give you a jump start and help you make an informed decision on how to test your bridge.

What Bridge Design Holds the Most Weight?

Probably the question I get asked the most is “What bridge design holds the most weight?” or “What bridge design is the strongest?”

The answer to that question is not simple and probably is not going to be what you expect. The truth is, I cannot answer the question. There are too many variables that are not being defined.

5 Steps to Building a Model Bridge

This ebook, 5 Steps to Building a Model Bridge, answers the most common questions people have about building bridges. In the ebook I outline the steps of building a model bridge, and then walk people through the actual construction of a bridge. The ebook contains many photos and illustrations, as well as 25 bonus tips.

Lateral Bracing: Key to model bridge strength

Lateral what, you ask? If you don’t know what this is, you aren’t alone. In fact, it took me quite a while to understand how important lateral bracing is to the success of a model bridge, especially when striving for high strength or efficiency. Definition of lateral bracing Lateral bracing is the term we use to … Read more Lateral Bracing: Key to model bridge strength

Balsa Stiffness

Advanced Technique: Calculating the stiffness of your wood, most commonly balsa wood. The tips in this article will help you go to the next level in choosing good wood for your model bridges. Not only will you know how to choose good wood, you can pick wood with different qualities to fit different applications.