Check the adequacy of a cantilovor beam if tho section is a UB 356x1Zx51 of stool grade S355 (= 355 MPa = 470 MPa). as shown below. Thore is no latoral support other than at the fixed ond Use an unbracod length oqual to tho span longth Tho beam supports a permanent aation of 12cm concrete slab with a strip width of 4 m (normal-woight concrete=25 KN/m) and the imposed action is 3 kN/m?

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa. s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)