Site Loader

As such, it has very little use in design, as people tend to design things with three sides or two sets of parallel sides, thus making rectangular Objects and structures. This said, one can observe such a shape during the constructions bridges, in particular in their trusses. One can see a trapezoid in the form of the truss, with a shorter straight top side to complement the longer bottom side which forms the road on which vehicles can travel; connecting the top and bottom are two slanted sides and as such one can see a trapezoid.

There are several types of truss bridge, not all of which are thermodynamically, though those that are include the Pratt truss (invented by the Pratt Brothers in 1 844), the Whipped truss (also known as the double-intersection truss) and the Warren truss. Though less common when used for cars, The Whipped truss gained immediate popularity with the transcontinental railroads as it was stronger and more rigid than the Pratt. They were usually built where the span required was longer than was practical with a Pratt truss.

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!


order now

However, rather developments of the subdivided variations of the Pratt led to the decline of the Whipped truss. Aside from bridges, roofs of houses with one set of parallel sides are a much more common example, and can also be seen in large furnishings, such as doors and windows where the base is wider than its top, and thus need to be tapered towards the latter with diagonal fortifications. Some note that this was common in Egypt. Be on the lookout for more examples, such as in pencil cases. Examples are a shopping bag vase boat house

Post Author: admin

x

Hi!
I'm Antonia!

Would you like to get a custom essay? How about receiving a customized one?

Check it out