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14 Cards in this Set
- Front
- Back
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State of balance or zero motion
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Equilibrium
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Simplified sketch of a structure or part of a structure isolated from its supports which shows all active and reactive forces acting on the structure.
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Free Body Diagram
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Structural members that resist loads applied transverse to their longitudinal axis
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Beams
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Two bracing systems that provide lateral stability for a pinned fram
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Rigid Frames and Shearwalls
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Roof and floors are horizontal planes that must be supported against Lateral movement. The horizontal planes are called....
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Diaphragms
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Lateral force-resisting walls
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shearwalls
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Loads uniformly distributed over an area of a roof or floor are assigned to individual members based on the concept of..
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Transverse shear force
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The manner in which loads travel throughout the structure
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Load path
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the systematic process of determining loads and support reactions of individual structural members as they in turn affect the loading of other structural elements
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Load tracing
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transverse section in a beam span where the bending moment is zero
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Inflection point
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sagging of a beam subjected to loads that create bending is
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deflection
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the equations of equilibrium for a rigid body that lies on a plane (x,y)
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sumFy=0
Sum Fx=0 sumM=0 |
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internal force system, which exists within a beam to sesist the applied forces and moments (3)
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bending moment, shear, normal force
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Equation that indicates at any section in the beam the slope of the moment diagram is equal to the shear.
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dm/dx=V
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