Need help to solve hyperstatic system problem by Virtual work method

[mmnn]

Homework Statement

anyone guide me step by step how to use virtual work method to calculate all reactions on this beam?

thanks

Homework Equations

The Attempt at a Solution

 

[lanedance]

did you try a google?

have a look at this
http://www.public.iastate.edu/~fanous/ce332/virtualwork/beamdeflection.html

 

[mmnn]

did you try a google?

have a look at this
http://www.public.iastate.edu/~fanous/ce332/virtualwork/beamdeflection.html

thank you for your reply, and do you know any ebooks to show this problem?