"Our greatest glory consists not in never falling, but in rising every time we fall."
Oliver Goldsmith
This quote by Oliver Goldsmith is one to keep in mind as your group completes this webquest. Your group's task will be to research, design, and then create an earthquake resistant tower using uncooked spaghetti noodles. Once you have constructed your model it will then be tested on a specially built earthquake shake table. This shake table is designed to replicate the different motions and stresses of an actual earthquake's seismic waves. Your model should be able to withstand a minimum of a 10 second earthquake without collapsing and keep its residents, a golf ball, safe during the earthquake.
Your team will be competing against the other members of the class to build the best structure in each class and overall. Your team will be required to give a brief presentation before the shake table showdown. In this presentation your group will share the findings of your research and how it helped you design your structure.
Feel free to use the following links to get your research started, but you should find information beyond what is provided here. Any resources that you do use should be included on a works cited page as part of your presentation.
Resources
One of the harsh realities of life on planet Earth means that many people are at some level of risk of having their lives impacted by an earthquake, hurricane, or tornado. For most of us, we don't really think about the constant risk of a disaster or even what would we would do if one did occur. For people whose job it is to create urban and regional disasters plans, these threats are on the forefront of there everyday lives.
The scenario for this webquest is based on a hypothetical request made by the city planners of a nearby city. The city planners of this town are concerned about the increasing chance of a large impacting their city at some point in the future. This concern has lead them to contact your company for help. Your company has a strong track record of building hurricane resistant buildings in parts of Florida and South Carolina. You and your team have been tasked with creating a working model of a structure that is designed to be earthquake resistant.
To give you and your group some added motivation to create the best earthquake resistant structure possible, watch this video clip about the damage an earthquake can produce.
This video clip shows a large scale version of what you have to do for this webquest.
The tower on the left of this video is built on a fixed foundation.
The tower on the right is built on an experimental "floating" foundation.
The quote lead off this webquest said that "earthquakes don't kill people, buildings do".
Now that you have seen the damage that an earthquake can produce to a structure you
have a firsthand perspective on why this statement is so true.
Modern enigeering as progressed to the point where an earthquake in a large city does
not mean thousands of deaths. Yet, these construction methods are often quite costly
and not built in unless building codes require them.
The video below shows what can happen when well engieered structures take a direct
hit from a large earthquake. With any luck, this webquest will be as close as you will
ever get seeing an earthquake in action.