Derive an expression for meridional stress and hoop stress for a spherical dome subjected to UDL.
[7 marks]Derive an expression for shear force and bending moment at support for a circular beam supported symmetrically.
[7 marks]Distinguish between Stiffness Matrix Method and Flexibility Matrix Method.
[7 marks]Explain plastic bending of beam.
[7 marks]Determine shape factor for the triangular section as shown in Fig. 1.
[7 marks]Acontinuous beam ABC is subjected to collapse loaded as shown in Fig. 2. Determine the requires M . p
[7 marks]Aspherical dome with a span of 15 m and central rise of 3m has total load (DL + LL)of 10 kN/m2. Calculate meridional and hoop force at the mid height.
[7 marks]Derive expression for meridional stress and hoop stress for a conical dome subjected to UDL.
[7 marks]Abeam curved in plane with a radius of 5 m and central subtended angle is 75°. The beam is subjected to load of 10 kN/m and is fixed at both the ends. If the section of beam is 230 x 600 mm. Find shear force, bending moment and torsional moment. Adopt G = 0.4 Efor concrete.
[7 marks]Aconical dome of 12 m diameter with a central rise of 4 m supports total uniformly distributed load of 4 kN/m2 over the surface inclusive of self weight. Determine meridional and hoop force at ring beam level.
[7 marks]Explain concept of Torsional factor.
[7 marks]Abeam circular in plan has radius of 8m and is supported at equally spaced supports. It is loaded by a wall of 40 kN/m. Calculate the maximum values of shear force, bending moment and Torsional moment.
[7 marks]Determine the plastic moment capacity of the frame for the loading shown in Fig. 3.
[7 marks]Analyse the continuous beam as shown in Fig. 2 by stiffness matrix method.
[14 marks]Analyse the continuous beam as shown in Fig. 2 by flexibility matrix method. 100 kN 60 kN / m b B C A 4m 1.5 m 1.5 m h Fig.1 Fig. 50 kN B C 20 kN 2 m 2m 4 m 6 m A D Fig.
[3 marks]