The most efficient truss bridge template? - best efficient balsa wood bridge
I need to know which of the following is the best model for a truss bridge is made from balsa wood.
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A. / _ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ / _ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\
.....___
B / | \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ | / | \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\
...._____
C | / _ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ / _ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ |
In B, also in the main to
Friday, February 19, 2010
Best Efficient Balsa Wood Bridge The Most Efficient Truss Bridge Template?
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2 comments:
they do not say how the load is applied.
If the load is evenly mounted on a road at the bottom of the carrier would then B, to better distribute the load.
when the load applied in other ways, so I do not know.
when a loading point in the middle, then A would be best.
. ___
on, and V would be in the middle of the biggest, with the support of parties under load, and / \\ \\ \\ \\ \\ \\ \\ \\ at the ends.
At the top is in compression, so the vertical to downtown would be a good thing to prevent buckling of the Summit.
other vertical B 2 are not particularly useful.
If you are looking for, you think of the load is, and what you have said, once applied.
Failures tend to:
- The crossbar (s) that connects the 2 sides.
- Deflection of an element is in compression.
- Remove some elements of tension.
You want to cross some reinforcements, to ensure that farms remain high 2 - not much, just some insurance.
Most of the varieties is the reverse with the W on each side of the shoe and the upper part, which prevents the collapse of the W in the middle.
C seems much more stable
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