A strain gauge is mounted to the outer surface of a thin-walled boiler, as shown in Figure. The boiler has an inside diameter of 2,600 mm and a wall thickness of 25 mm, and it is made of stainless steel [E=193 GPa; v=0.27]. Determine - (a) the internal pressure in the boiler when the strain gauge reads 196 pe. b) the maximum shear strain in the plane of he boiler wall.

A strain gauge is mounted to the outer surface of a thin-walled boiler, as shown in Figure. The boiler has an inside diameter of 2,600 mm and a wall thickness of 25 mm, and it is made of stainless steel [E=193 GPa; v=0.27]. Determine - (a) the internal pressure in the boiler when the strain gauge reads 196 pe. b) the maximum shear strain in the plane of he boiler wall.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A 28mm diameter round steel bar is 0.4m long. It is placed concentrically within a brass tube which has an outside diameter of 40mm and an inside diameter of 30mm. The length of the brass tube exceeds that of the round steel bar by 0.12mm. Rigid plates are placed on the ends of the tube through which an axial compressive force is applied to the compound bar. Determine the compressive stresses in the bar and tube due to force of 60 kN. Use 200 GPa for modulus of elasticity of steel and 90 GPa for modulus of elasticity of brass.
A brass link (Eb = 105 GPa, ab = 20.9 x 106/°C) and a steel rod (Es = 200 GPa, as = 11.7 x 106/°C) have the dimensions shown at a temperature of 20°C. The steel rod is cooled until it fits freely into the link. The temperature of the whole assembly is then raised to 45°C. Determine a.) The final stress in the steel rod b.) The final length of the steel rod 50 mm Brass 37.5 mm 37.5 mm 0.12 mm -250 mm 30-mm diameter Steel Section A-A
The gas storage tank is fabricated by bolting together two half cylindrical shells and two hemispherical shells as shown in Figure 4. The tank and the 25 mm diameter bolts are made from material having an allowable normal stress of 150 MPa and 250 MPa, respectively. The tank has an inner diameter of 4m. If the tank is designed to withstand a pressure of 3 MPa, a. Determine the required minimum thickness of the cylindrical and hemispherical shells b. Determine the minimum required number of bolts for each hemispherical caps. Figure 4
A steel tube is rigidly attached between an Al rod and a bronze rod. Axial loads are applied at the positions indicated. Find the maximum value of P that will not exceed a stress of 80MPa in Al, 150MPa in steel and 100 Mpa in bronze. -1.0m 200 mm² 2.0m Steel 400 mm² 2P -2.5 m Bronze 500 mm²
ANSWER ALL~~~~~~~ 3 DECIMAL Calculate the normal stress in the brass rod in MPa. Calculate the normal stress in the bronze rod in MPa. Calculate the elongation of the brass rod in mm. Calculate the vertical displacement at midspan of the plank in mm.
HOME WORK 3- Combined For the assembly shown in the figure below, Determine the state of stress at point A on the cross section of the pipe at section a-a. 20 mm Section -a P=200N a=280mm b=180mm d=26mm
3- A cylindrical thin-walled pressure vessel was made by welding components together in a helical pattern, as shown in the figure. If the internal pressure within the vessel is p = 0.3 MPa, determine the normal stress perpendicular to the weld line and the shear stress tangential to the weld line. 400mm •t=8mm 21 weld line X
Two cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that the average normal stress must not exceed 175 MPa in rod AB and 150 MPa in rod BC, determine the smallest allowable values of d1 and d2. 300 mm 250 mm A B C -d₁ 40 kN -d₂. 30 kN
105 GPa, ab 20.9 × 10¯C) and a steel rod 200 GPa, a 11.7 × 10¯C) have the dimensions shown at a temperature of 20°C. The steel rod is cooled until it fits freely into the link. The temperature of the whole assembly is then raised to 45°C. Determine (a) the final normal stress in the steel rod, (b) the final length of the steel rod. A 5 A brass link (E, #******* 0.12 mm → #jom Jammi Brass 250 mm Steel Q Search L Lo j⠀⠀⠀⠀i A 50 mm 37.5 mm 30-mm diameter 37.5 mm Section A-A LO*·ce
2. A rod is composed of an aluminum section rigidly attached between steel and bronze sections as shown in the figure. Axial loads are applied at the positions indicated. The cross-sectional area of the rod is 300sq.mm. Express your answer in MPa. Determine the stress in the steel. b. a. Determine the stress in the aluminum. Determine the stress in the bronze. C. STEEL ALUMINUM BRONZE 56kN 14kN -0.6m- -0.9m- -0.76m-
A rectangular column section is as shown in the figure. 200 mm y There is a load of 200 kN, acting on the cross-section with an eccentricity of 60 mm along x-x axis as shown. Then For no tension in the given section, the eccentricity should be less than 33.33 mm Correct Option B Maximum stress for the section is 7 MPa (compression) Correct Option C Minimum stress for the section is 2 MPa (compression) D Stress at the layer parallel to weaker axis at a distance 80 mm in the direction of eccentricity is 6.1 MPa Correct Option 400 mm
Home work The copper pipe has an outer.diameter of 40mm and an inner diameter of 37mm. If it is tightly secured to the wall at A and three torques are applied to it as shown below in the figure. Determine the absołute maximum shear stress developed in the pipe