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| Name | Introduction to Earthquake Loading in Structures | Structural Design & Loading |
| Video Uploader | Video From Spoon Feed Me |
| Upload Date | This Video Uploaded At 17-02-2015 04:35:38 |
| Video Discription | http://goo.gl/BH59KQ for more FREE video tutorials covering Structural Design & Loading This video gives an overview on earthquake loading referring the Australian standard ‘AS 1170.4 -2007’ of structural design actions. Basically the earthquake load on any structure is due to inertial property of the structure itself. Inertia is an ability of any object to remain in state of rest unless acted upon by an external force. During earthquakes, as the ground shakes, lower part of structure is enforced to move with ground whereas its upper part by virtue of inertia tries to maintain its original state of rest. Accordingly, there exist two different deformation behaviors between lower and upper parts of the structure; hence forces are induced in it. In an earthquake, for a given structure, the acceleration response is primarily dependent on the frequency content of imposed ground motion, its’ degree of flexibility along with boundary condition at base. Flexible structures undergo lower acceleration values than if it were stiffer ones for given ground acceleration of normal frequency content. The video also explains the concepts of dynamic loading breaking it to numbers of equivalent static loads and then describes the effects of base shear and overturning moment on quake and thereby do an exploration on earthquake loading. |
| Category | Education |
| Tags | Structure (Field Of Study) | Structural Engineering (Industry) | Seismic Loading | Earthquake (Disaster Type) | Civil Engineering (Field Of Study) | Design Load | Structural Load |
