Question: QUESTION 3 : ENERGY METHODS: TRUSSES ( SDS ) Determine the horizontal and vertical displacements at joints B for the statically determinate pinjointed roof truss

QUESTION

3

: ENERGY METHODS: TRUSSES

(

SDS

)

Determine the horizontal and vertical displacements at joints B for the statically determinate pinjointed roof truss shown. Use the Castigliano's theorem method. The sizes of the member

A B = B C = 1000 m m^{2}, A D = C D = 750 m m^{2}

and

B D = 500 m m^{2}, E = 14

GPa for all members.

i m

QUESTION 3 : ENERGY METHODS: TRUSSES ( SDS )

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