(This might be a good task for an adult.) Carefully cut the front and back covers off of the three-ring binder with scissors.Two rubber bands (each about eight centimeters or longer when flattened and doubled on itself) Preparation.Four small rubber balls (each the same size, about 2.5 centimeters in diameter).Three-ring binder (an old one that is okay to take apart).Engineers can test how well a building will hold up to lateral force by placing a model of it on a "shake table," which moves horizontally to replicate the stresses created by an earthquake. Designing a building to have lateral resistance is helpful not only for preventing quake damage, but also from other lateral forces, such as wind. As you might have guessed from its name, this force usually occurs in a direction parallel to the ground. Lateral shaking is the force that can cause the most damage to a building during an earthquake. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today. If you're enjoying this article, consider supporting our award-winning journalism by subscribing. If the design is stable, these forces will not weaken the structure or cause it to collapse. Can you, as an amateur architect and engineer, design a structure that can withstand lateral movements similar to that of an earthquake?Īrchitects and engineers must design buildings to withstand a variety of forces, some stronger than others, from many sources: gravity, people inside, weight of building materials, weather and environmental impacts. Because Malaysia is in an area that experiences frequent earthquake activity, the towers had to be designed to withstand the lateral shaking force that is experienced during a quake. Once the tallest buildings in the world, the Petronas Towers in Kuala Lumpur, the capital of Malaysia, stand at an amazing 452 meters tall. Have you ever wondered how tall skyscrapers can stand up so impressively to the force of gravity? But what about more violent forces, such as those produced by earthquakes? A well-planned and tested design, when combined with the right materials, can keep a building intact through all sorts of shakes and quakes.
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