Scale Model Tower Activity Types of engineers Structural Slides: 38 Download presentation Scale Model Tower Activity Types of engineers Structural Engineer Civil Engineer Mechanical Engineer Electrical engineer Aeronautical engineer Chemical engineer Bio molecular engineer Definition Structural engineer Definition Structural engineer Definition Structural Engineer Definition Structural Engineering The engineering of structures that support or resist structural loads. Definition Structural Engineer Definition Infra (Interior) Structure Definition EXO (Exterior) Structure Definition Super (? ? ? ) Structure Definition Super (ABOVE) Structure • Burj Khalifa • Dubai, United Arab Emirates • 2, 722 feet tall location Dubai, United Arab emirates location Dubai, United Arab emirates Definition Sub ? ? ? (below) Structure Forces u. Force - Anything that produces motion or stops an object in motion Newton’s first law of motion u. An object at rest will remain at rest, uan object at motion will remain in motion uunless acted upon by another force. Gravity u. The force which pulls objects together. This is anything with mass. Tension u. A pulling force produced on an object when a pair of forces move in opposite directions Compression A crushing force produced on an object when a pair of forces move toward each other Shearing u. A cutting force produced when a pair of forces moving towards an object just miss each other. Torsion (Torque) u. A twisting force on an object when a pair of forces rotate away from each other. u. Example: u Opening a soda bottle Compression Shearing Tension Torsion Identify the Force u. COMPRESSION Identify the Force u. TORSION Identify the Force u. TENSION Identify the Force u. SHEARING Building with Shapes u. COMPRESSION FAILURE Circle Building with Shapes u. TENSION u. COMPRESSION Square Building with Shapes u. SHEARING FAILURE Triangle Building with Shapes u. TORSION I-Beam Building with Shapes u. TORSION I-Beam Truss u. A triangular shape structure used by engineers because of its proven strength. Truss STRONGEST STRUCTURE !!!!! Truss