click below
click below
Normal Size Small Size show me how
Science
Structures
| Term | Definition |
|---|---|
| Shell | a thin, curved plate structure shaped to transmit applied forces by compressive, tensile, and shear stresses that act in the plane of the surface |
| Solid | strong relying on solid construction materials to support loads. |
| forces | the weight or pressure exerted on a structure |
| static load | the effect of gravity on a structure |
| dynamic load | the forces that move or change while acting on the structure |
| wind | the intensity of the force that wind applies to a structure |
| frame | one that is made stable by a skeleton that is able to stand by itself as a rigid structure without depending on floors or walls to resist deformation |
| compression | the application of power, pressure, or exertion against an object that causes it to become squeezed, squashed, or compacted |
| external force | a force acting on the system from outside |
| internal force | a force exerted by one particle of the system on another, or by one part of the rigid body on another |
| tension | he state of being stretched tight |
| gravity | Gravity pulls structures toward Earth’s centre |
| shear | force that makes one surface of a substance move over another parallel surface. |
| tortion | Torsion twists |
| load | the force exerted on a surface or body. |
| plane of application | the point of contact of the force and the body or the object. |
| point of application | the exact location at which a force is applied to a body |