Building strong shapes with triangles
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Transcript of Building strong shapes with triangles
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BUILDING STRONG SHAPES WITH TRIANGLES
Presenter: NUR ATHIRAH bt KAMALUDDIN
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INTRODUCTION
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DAILY LIFE OBJECTS
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WHICH ONE IS STRONGEST?
• Square • Triangle • Circle
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WHY TRIANGLE IS STRONGEST SHAPE?
• The centre of gravity is 1/3 of its height
Cg
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WHY TRIANGLE IS STRONGEST SHAPE?
• The angle cannot change once the triangle is build
Example of angle adjustable for square
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WHY TRIANGLE IS STRONGEST SHAPE?
• the load from structure will transfer smoothly
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STRENGTHENING SQUARES
• Add a diagonal between opposite corners
Example in our real life
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SOME REAL LIFE EXAMPLE
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THE GREAT PYRAMID
Great Pyramid, Egypt
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CAN YOU IDENTIFY WHERE IS THE TRIANGLE?
Sydney Harbour Bridge, Sydney
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WHAT ABOUT THIS?
Akashi Kaikyo Bridge, Japan
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CAN YOU FIND TRIANGLES?
Yaquina Bridge, Spanish
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In construction phase
KLCC, Malaysia Used Under The Bridge
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BUILDING EXAMPLE
Infosys Mysore Development Center, an origami inspired office building
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Disney Epcot Center, Orlando, Florida
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~The End~
Thanks for your attention