Determine the reactions at the supports for the truss shown in Fig. 3.30(a). 20 ft 15 k 30 k 30 k 25 k 20k 20 k 10 k 8 at 15 ft = 120 ft (a) 20 ft AA, B 15 k 30 k 30 k 25 k 20k A, 8 at 15 ft = 120 ft 20 k 10 k (b) FIG. 3.30

Q: Q6. 30 kN C B A 10 kN/m 3m D E F G 3m >

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Q: Determine the reactions and draw the shear and bending moment diagrams for the structure shown in…

A: GIVEN DATA:-⇒ Point Load= P= 375 KN⇒UDL = w= 30 KN/m⇒Span= 20m

Q: Classify each of the structures given below as externally unstable, statically determinate or…

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Q: 3.35 Determine the reactions and the force in each member of the truss shown in Fig. P13.35 using…

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Q: 3.34 Mathematically determine the reaction forces at A and B for the truss shown in Fig. 3-44. Ans.…

A: Given the truss above.

Q: Determine the reactions at the supports for the beam show.

A: Reactions:Take moment about B:∑ MB=0RA20+3030+60-230302-12×3-22030-103=0RA=657.3320RA=33.6677kips

Q: Determine the reactions at the supports for the structures shown

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Q: each member of the trusses shown i using the method of consistent defor A 30 k B D 60° 40 k

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Q: The following structures are composed of members connected by hinges. Draw the body diagram of each…

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Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.