Practical question for mechanical/Civil engineers
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05-19-2015, 01:45 PM
Post: #7
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RE: Practical question for mechanical/Civil engineers
(05-18-2015 05:37 AM)cyrille de brébisson Wrote: Basically, I am trying to calculate the point of maximum deflection on a board set vertically and used to hold concrete in place while it is being poured in a vertical shaft. In case you still want to know the point of maximum deflection, here's a formula: \[ x=h * \left( 1 - \sqrt{1-\sqrt{ 8 \over 15 } } \right) \approx 0.48 * h\] This is the height measured from the bottom at which maximum deflection would happen if you only had supports top and bottom. |
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