|Oct5-12, 10:42 PM||#1|
what's the most illustration explanation or reason why a shear can
what's the most illustration explanation or reason why a shear can pass from positive to negative in say a beam?
|Oct8-12, 11:14 AM||#2|
Sign convention dictates in which direction shear is positive or negative, so be consistant when doing an analysis.
The following site illustrates that quite nicely.
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