Q3 The maximum shear stress in segment BC (b) of the beam shown in the figure...
For the beam and load shown, find the maximum shear stress of the beam. The final answer is 87 MPa. 200 mnn 0,3 m 75KN 100 KN 75 KN 112 12 nm 15 nim 200 mm 8 n 0,6 m 0,6 m 0,6 m 0,6 m 12 mm
Figure Q3 shows a simply supported beam carrying a point load. The beam hasa rectangular hollow steel section as shown in Figure Q3. a. Calculate the second moment of area of the section about the horizontal (10 marks) centroidal axis. Calculate the maximum allowable value of the point load Wif the elastic bending (15 marks) b. stress in the beam is to be limited to 250 MPa. c. Calculate the maximum shear stress at q-q in the beam when the...
P6.010 The mechanism shown in the figure is in equilibrium for an applied load of 25 kN. Specifications for the mechanism limit the shear stress in the steel [G82 Ga] shaft BC to 58 MPa, the shear stress in bolt A to 9u MPa, and the vertical defection of joint D to maximum value of 40 mm. Assume that the bearings allow the shaft to rotate freely. Using L-1.200 mm, -115 mm, and b-225 mm, calculate (a) the minimum diameter...
4. Figure 4 shows a beam with three supports at A, B and D. The beam also has a pin connection at C. Draw the shear force diagram and bending moment diagram of the beam. Calculate the maximum bending stress and maximum shear stress of the beam. 200 mm 5 kN 3 kN/m 30 mm - 25 mm N IITIT 250 mm 3m — 3 m +1.5 m +1.5 m1 30 mm 100 mm Cross-section of beam Figure 4
QUESTION 4. For the beam shown in the figure, the maximum allowable bending stress is 180 MPa and the maximum allowable shear stress is 120 MPa. Choose an appropriate Wide Flange Section (W) that can carry the distributed force and the point force safely. 10 kN 8 kN/m C B 4 m 2 m
For the beam shown below, find the maximum shear stress. The final answer is 4.85 MPa. 2 kN 4 kN 20 mm 250 ImIm ·一250 mm 70 mm 20 mm- 50 mm 800 mm
Find the Magnitude of the Maximum Shear Stress in the below beam and cross-section, if: w = 13 kN/m L = 9 m b = 93 mm h = 193 mm Ensure that your answers are in MPa. w IIIIIIIIII Cross-Section:
For the beam shown below, find the maximum bending stress and maximum transverse shear stress. That is, carry out load and stress analyses in the following order. Load Analysis Draw the load diagram or free body diagram (FBD) and determine the support reactions. Show your calculations. • Draw the shear force diagram (SFD). Show your calculations. Draw the bending moment diagram (BMD). Show your calculations. Stress Analysis Identify the critical section(s) and determine the maximum normal (bending) stress at the...
The distributed load on the beam shown is 2.5 kN/m. What is the maximum shear stress in the beam at the interface between the two members (at 150 mm from the bottom). If nails are used to connect the members and the nails have an allowable shear strength of 2 kN, what is the maximum spacing of the nails at the point of maximum shear? 150 mm 25 m 150 mm 0.5 m 25 mm
Question 3 For the simply supported steel beam with cross section and loading shown (see Figure 3a), knowing that uniformly distributed load w=60 kN/m, Young modulus E = 200 GPa, and yield stress Cyield=200 MPa (in both tension and compression). ул 15 mm w=60 kN/m ... 1 B A 15 mm + 300 mm IC - i 2.5m 1 1 15 mm 7.5m 1 150 mm Figure 3a (a) Check if: the beam is safe with respect to yielding (using...