Name EARTHQUAKE - Missbremer7science.weebly
EARTHQUAKESHAKEPROJECTStep 8Redesign ifNecessaryNamePeriodStep 1Identify the Needor ProblemStep 2Research the Needor ProblemTHE STEPS IN THEENGINEERINGDESIGN PROCESSStep 7Communicatethe Solution(s)Step 6Test and Evaluatethe Solution(s)Step 3Develop PossibleSolution(s)Step 4Select the BestSolution(s)Step 5Construct thePrototype4. Select the best possible1. Identify the need or problem.solution(s).2. Research the need or problem.5. Construct the Prototype. H[DPLQH FXUUHQW VROXWLRQV Will it work as a final design? H[SORUH RWKHU RSWLRQV YLD WKH 6. Test and evaluate theInternet , library, interviews,Prototype . Submit final designvideos, etc.& test final design.3. Develop possible solution(s). GRHV LW ZRUN" EUDLQVWRUP SRVVLEOH VROXWLRQV GRHV LW PHHW WKH RULJLQDO XVH \RXU NQRZOHGJH RI VFLHQFH constraints?and math7. Communicate the solution(s). SUHVHQW WKH VROXWLRQV XVLQJ publish description and result s of your WKXPEQDLO VNHWFKHVµ URXJK research in a journal.VNHWFKHVµ DQG ZRUNLQJ8. Redesign (if necessary).GUDZLQJVµ 2YHUKDXO WKH VROXWLRQ V Einformation gathered during thetests and presentation
EARTHQUAKE SHAKEPROJECTSTEP 1 ²IDENTIFY THE NEED ORDesign and build a minimum of a four -floor structurePROBLEMthat is self -supporting, free -standing, sits within a standard lot, and can withstand a moderate earthquakebe based on the completion of this packet and upon. Your grade willthe performance o f your structure . A fewmaterials will be provided and you need to make the best usage of what you are given .You will research, design, test, evaluate, and present your findings following the steps in theEngineering Design Process found in this packet.1. FOLLOW ALL SAFETY RULES!!! ABSOLUTELY NO HORSEPLAY!!! Ifyou do not follow this rule you may be asked to spend the remainderof the project away from the rest of the class, possibly in the office.2. Each group will design, construct, test, and evaluate theirearthquake -resistantstructure.3. Plan your earthquake -resistant design so that it willmaintain the greatest degree ofstability and strength as possible (while being as lightweight as possible).4. Students will design a n eart hquake-resistant structureusing the steps of the EngineeringDesign Process.5. Students will make mental notes of their progress each day.This will help students towrite a short essay on the last day of the project.6. At a " TEACHER CHECKPOINT ", students will have their workapproved by their teacher before beginning the next section.7. Each student group will receive 50 straws , 12 pop sickle sticks, 225 cm10 cm of masking tape, 10 construction pins, and 5 rubberbands.2of brown paper,
8. Plans must be approved by the instructorprototype is constructed9. The instructor hasbefore the earthquake -resistant structure.the final decision as to the appropriateness ofthat might be use d in the construction ofany additional itemsthe earthquake -resistant structureor over anyother rulings not previously addressed.10. You may do research away from class and bring materials from homeof the instructor), but all construction will take place in class.work on your earthquake - resistant structureschool (2:30 - 3:00), but youmay not take the(upon the approvalYou may come in andbefore school (7:30- 8:00) or afterearthquake - resistant structure11. Schedule for final test dates and completion of project will be announ12. Questions? Just ask your friendly, neighborhoodhome.ced.earth science teacher! -Design RequirementsDesign RequirementHeightAreaNumber of nsThe structure must be no higher than 50 cm tall, the height of thetallest structure (City Hall) in Earth City.The area of the base of t he building must be at least 225 cm2 .However, the base should not be any larger than 324 cm2 .There must be at least a total of 4 floors, Each floor must be aminimum of 10 centimeters in height.The top floor will be an open air parking garage. The top floor mustbe able to hold 25 0 grams of mass, even during an earthquake. Onlythe first and top floors need to have actualfloors.A city flag must fly on top of the building. The city flag shouldat exactly 50 cm in height.Your structure must be constructed in a manner to make it aslightweight as possible.flyYour structure will bedisqualified if it isshorter than 40 cmtall.Your structure will bedisqualified if itsbase has an areasmaller than 196 cm2
EARTHQUAKE SHAKEPROJECTSTEP 2 A ²RESEARCH THE NEED OR PROBLEMTHEORYBefore we can design a n earthquake -resistant structure , we need to understand the sciencebehind earthquakes, how earthquakes cause destruction, how engineers build structures towithstand earthquakes, and what types of designs you should consid er when planning yourstructure . To answer the following questions, refer to the Internet or the links listed twopages ahead.1. What is an earthquake?2. What causes earthquakes?3. What are the three types of seismic waveshow it operates .A.- WavesB.- WavesC.- Waves? Next to each wave, sketch a diagram of
4. List and explain three types of destruction which earthquake waves cause.A.B.C.5. What types of buildings are very susceptible to collapsing due to earthquake waves?Explain.6. What can engineers do to help to prevent structures from collapsing during earthquakes?List and explain at least three different things.A.B.C.7. What are seismic dampers and why are they important?8. What is a truss? Why are trusses important which building structures?9. Using the right type of trusses in your earthquake-resistant structure could help you tomeet the design challenge by increasing the strength of the framework. Draw three trussdesigns which you may consider using for your earthquake-resistant structure:
TRUSS 1TRUSS 2TRUSS 3INTERNET SOURCESYou may want to use the following web sites to do research needed for yourearthquake resistant structure . There are others that you may find bysearching the Internet ildrens encyclopedia/structures uakesTEACHER CHECKPOINT
STEP 2 B ²LOCATE RESOURCESMaterial TypeMaximum AllowedMass(to be measured by student groups)Straws50grams per strawPop Sickle Sticks12grams per stickBrown Paper225 cm2grams per cm 2Masking Tape10 cmgrams per cmConstruction Pins10grams per pinRubber Bands5grams per band
EARTHQUAKE SHAKEPROJECTSTEP 3 ²DEVELOP POSSIBLE SOLUTIONSRemember that the main goal of this challenge is to build a structure that is self-supporting,free -standing, sits within a standard lot, and can withstand a moderate earthquake. From yourresearch (and from previous knowledge) make a list of things that are important (and you planto use) to make your structure meet these goals!1.2.3.4.What are the key aspects of building an earthquake-resistant structurefollowing article: http://www.ehow.com/how 2239227 buildProduce (at least) two possible design ideas for your-earthquake -resistant -housing.htmlearthquake -resistant structureyour design ideas for your earthquake -resistant structureDesign 1? Check out the. Sketchin the spaces below.Design 2ticks12Brown Paper225 cm2Masking Tape10 cmConstruction Pins10Rubber Bands5You Plan to Use
2. Each group will design, construct, test, and evaluate their earthquake-resistant structure. 3. Plan your earthquake-resistant design so that it will maintain the greatest degree of stability and strength as possible (while being as lightweight as possible). 4. Students will design an earthquake-resistant structure using the steps of the .
This earthquake was as big as:This earthquake was as big as: 500 Hiroshima bombs Half the eruption of Mt. St. Helens 11 Cape Mendocino earthquakes 1992 CAPE MENDOCINO RUPTURE 2004 Indonesian earthquake 1906 earthquake 1906 earthquake 2004 Indonesia How big was the 1906 Earthquake?
An earthquake that occurs inside the tectonic plate is called an intraplate earthquake. Intraplate earthquakes include earthquakes occurring within the subducting plate and earthquakes occurring in the shallow area of a land plate (shallow focus inland earthquake: active fault earthquake). As a shallow focus inland earthquake would
Traditional methods of earthquake safety training include conducting earthquake drills [22,26,34], reading earthquake safety manuals [6,13] (e.g., the ShakeOut Drill Manual) and watching training videos. The goal of training is to reinforce preparedness and safe behavior, such that when an earthquake occurs, people can respond quickly without
Key words: Earthquake early warning, smartphone seismic networks, earthquake detection, earthquake alerts. 1. Introduction Seismology is an observational science that has always been limited by our ability to deploy sensing networks to study earthquake processes and the structure of the Earth. Earthquakes continue to have a
Earthquake Early Warning Systems: An Investment that Pays off in Seconds I n October 2007, Japan unveiled a national earthquake early warning system tasked with providing the general public with a few seconds of warning before the onset of strong earthquake ground shaking. This article defines earthquake early warning systems and describes
What is Earthquake Early Warning Not earthquake prediction Sensors detect the fast moving P-waves of an earthquake. The sensor data is sent to an earthquake alert center which uses an algorithm to predict magnitude and intensity. Alerts are then distributed to the public. This process takes seconds.
Earthquake Resistant Construction For a building to be earthquake resistant it must be: Configured well Detailed well Constructed well. Weakness in any one of these will result in a less-earthquake resistant building. What is a Moderate Earthquake? The New Zealand Code defines a moderate
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