Question

Problem 10.2: (P15.47 from Text) The piping assembly shown below consists of stainless steel pipe that has an outside diameter of 6.675 in. and a wall thickness of 0.28 in. The assembly is subjected to concentrated loads Px = 320 lb, Py = 410 lb, and Pa = 180 lb as well as an internal fluid pressure of 100 psi that acts in all pipes. Dimensions of the assembly are yı = 2.0 ft, y2 = 4.5 ft, Z1 = 3.5 ft, and z2 = 3.0 ft. Determine: A. The principal stresses and max shear stress on the outer surface of the pipe at point B B. The principal stresses and max shear stress on the outer surface of the pipe at point C

Answer 1

7) ) Givey date: - outer diameter (20) = 6.675 in wall thiconen (A) 2.0.280 in Normal force (Pla (60 ch Shear force 1 32014. Shear Force (Py) = 400le. sition 82 x 51 40881 Oslobodi Bending moments clox +3.5) M. a due to Py si 2665 Clift e due to se (1/ ar. M = 180x2+45) - 11to left (mm) 250 let incliff Total m2 3895 lift 8.700 c on 10 My = 320 x 97.5) . UVO 2080 l.ft swarr 2.8 (UNT – 8.1 2000 NP -./ Torsion M₂=320x (2+45) 2080 biff 20 DOWOLENU) 28 Nail Calculetouston inuer diamete, dil = 6.675 – 0.28 Pelo & 6.395 iyr. croy sectional aree (A) = London & 2.87 in doradi) lt - Ty a 6 moment of inertia - +5.75iny