
Q8 (a). For the beam as shown in Figure 8a, determine the reaction forces at A...
For the beam shown in Figure A2:
(a) Determine the static indeterminacy of the beam.
(b) Using the flexibility method, and taking the support
reaction at B as the redundant, express the compatibility condition
for the displacement at B.
(c) Using the results of (b), determine the support reaction at
B
25 kN A 4 m 4 Figure A2
Analyse the beam shown in Figure 4 using the stiffiness method. Node D is fixed and node 2 and 3 are rollers. A uniform distributed load of 1 kN/m is acting on member 1 . And a load of 10 kN is acting at the middle of member2. EI is constant for all members a) Identify the force vector of the structure; [4 marks] b) Identify the displacement vector of the structure; [2 marks] c) Determine the stiffness matrices of...
2. For the beam and loading shown in the following figure: (a) find all the reaction forces, (b) draw the shear and bending moment diagrams and (c) determine the maximum absolute value of the shear and the bending moment. 25 kN m 40 kN 401N 0.61 1.S 0.6 m
3.1.5312506 For the forces acting on the beam shown in Figure 3.1e, determine the location of the equivalent resultant force with reference to point Din m. Given p = 1.5,9 = 2,r=3.5, W1 = 40 and w2 = 60. (Note: Prefix the value with negative sign "-" if the location is to the left of the reference point. E.g. if the location of the equivalent resultant force is located between points A and C, or to the left of point...
8. The cantilever beam in Figure Q8 subjects to concentrated loading. The cross section geometry gives the second moment of area / 100 x 10 m. The longitudinal geometry of the beam: a 2 m, b 1 m. The material of the beam: Young's modulus E 200 GPa. The loading: concentrated force P 10 KN. (a) Determine the reactions to the beam at the fixed end. (b) Determine the rotation angle at point x-a (c) (Determine the deflection at the...
3.1.0639365 For the forces acting on the beam shown in Figure 3.1g, determine the location of the equivalent resultant force with reference to point A in m. Given / = 1.8, w1 = 15, w2 = 8, P1 = 8 and P2 = 16. (Note: Prefix the value with negative sign "-"if the location is to the left of the reference point. E.g. if the location of the equivalent resultant is located between points A and B, or to the...
Using force method , determine the reactions of the
supports for the beam shown in Figure ( 5 ) . Then draw shear and
bending moment diagrams for the beam El is constant Use conjugate
beam method to determine deflections ,
6 m 50 KN 200 kN. 9 m - 3 m Fig. (5) BEST WISHES
SAN4701 JAN/FEB 2015 QUESTION 1 The truss shown in Figure 1 is hinged at C, B and D It is acted upon at node A by a vertically downward force of 3 kN and a honzontal force of 5 kN as shown in Figure 1 Use the method of strffness matrix and analyse for the following (a) Displacement at node A (16) (b) Reaction at the supports (c) Member forces (15) EA 300 x 103 kN and is constant for...
1. Determine the forces in members DF and FE of the double-pitch
roof truss shown. State whether each of those members is in tension
or compression.
2. For the given loading, determine the zero-force members in
each of the truss shown.
1. Determine the forces in members DF and FE of the double-pitch roof truss shown. State whether each of those members is in tension or compression. - 4m 4m 4m 3m 3m KV 6 m 0.75 kN 6m 6...
For the loading shown in the below figure, knowing that wo 2 kN/m, the length of the beam is L 2 m, and the bending rigidity EI-204 kN-m2, a) Find the deflection equation for the beam by integration. Clearly specify the conditions to determine the constants of integration b) Find the vertical force needed at point A to prevent vertical displacement at point A (v(0)-0) c) Find the moment needed at point A to have zero slope at point A...