Two vertical forces are applied to a beam of the cross-section shown. Determine the maximum compressive stress in the portion BC of the beam (P=140 kN; a=7.5 m; b=4.2 m; y=119.44 mm from the bottom). Note that y, is the centroid of the cross-section.PO a 583.4 MPaO b. 741.7 MPaOc 596.8 MPaO d. 587.8 MPaOe. 781.8 MPaPD25 m

Given Data: a = 7.5 m b = 4.2 m

Two vertical forces are applied to a beam of the cross-section shown. Determine the maximum compressive stress in the portion BC of the beam (P= 140 kN; a=7.5 m; b-4.2 m; ye-119.44 mm from the bottom). Note that y, is the centroid of the cross-section. O a. 583.4 MPa O b. 741.7 MPa OC 596.8 MPa O d. 587.8 MPa O e. 781.8 MPa D 200 mm 25 mm + 100 mm 150 man

Two vertical forces are applied to a beam of the cross-section shown. Determine the maximum compressive stress in the portion BC of the beam (P= 140 kN; a=7.5 m; b-4.2 m; ye-119.44 mm from the bottom). Note that y, is the centroid of the cross-section. O a. 583.4 MPa O b. 741.7 MPa OC 596.8 MPa O d. 587.8 MPa O e. 781.8 MPa D 200 mm 25 mm + 100 mm 150 man

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

Question 1. The plane NN' makes an angle 8-30" with respect to the cross section of theprismatic bar shown in Figure. The dimensions of the rectangularcross section of the bar are 3cmx6cm. Under the action of an axial tensile load P, the normal stress of NN' plane is o, =60 MPa. a.Determine the value of axial load P b.Determine the shear stress t on the NN' plane c. Determine the maximum shear stress in the bar. P N'
To lower ends of the three bars in the figure two are the same level before the rigid homogeneous W=176kN block is attached. Each still bar has a length of 1.00 m, an area 500mm² and E=200 GPa. For the bronze bar the length is 1.6m, the area is 900mm² and E= 83 GPa. What is the stress developed in the bronze bar? What is the stress developed into steel bar? What is the elongation of each bar?
%3D QUESTION 2. An oblique bending moment of M = 5 kN.m is applied on the cross-section of an aluminum beam as shown in the figure. (a) Calculate the maximum values of compressive and tensile normal stresses on the crss section. (b) Define the orientation of the neutral axis and draw on the cross-sectionç. M = 5 kN.m 30° 10 mm 40 mm 10 mm A-40 mm--r: 30 mm 30 mm 10 mm 10 mm
Question 1. The plane NN' makes an angle 0=30° with respect to the cross section of theprismatic bar shown in Figure. The dimensions of the rectangular cross section of the bar are 3cmx6cm. Under the action of an axial tensile load P, the normal stress of NN' plane is ơn =60 MPa. a.Determine the value of axial load P b.Determine the shear stress t on the NN' plane c. Determine the maximum shear stress in the bar. P N N'
30 mm C A B 150 mm M 150 mm 300 mm 30 mm - determine the bending stress developed at points A, B, and C. Sketch the bending stress distribution on the cross section. - Assume that the cross-section has a moment of inertia about the neutral axis of 1.907 x 10-4 m². - Assume that the neutral axis is located 97.5 mm from the bottom of the cross-section - Assume the internal bending moment M = 61.4 kN.m
The strain in the x direction at point A on the A-36 structural-steel beam is measured and found to be εx = 217 x 10^6. Determine the applied load P. What is the shear strain γxy at point A?
2) The rigid bar ABC is horizontal before the load Pis applied as shown in the figure. Determine the maximum safe value of P if the stress in the steel bar is limited to 300 MPa and the stress in copper bar is limited to 140 MPa. Use E = 200 GPa for steel and E 120 GPa for copper. Neglect the weight of the bar ABC. D copper bar. A=520mm? steel bar. A=320mm B 2.00m 1.00m 1.00m 1.00m 1.50m
Two vertical forces, each of magnitude P= 8 kN, are applied to a beam of the cross section shown. Determine the maximum tensile and compressive stresses in portion BC of the beam. 10 mm 10 mm 50 mm- 50 mm 10 mm The maximum tensile stress is The maximum compressive stress is T B 150 mm MPa. 250 mm MPa. C 150 mm
d = 600 6Ø28 75 75 300 can you please show how to find the elastic stress and design ratio? fc' = 27 MPa; M1 = 60 KN-m; M2 = 200 KN-m
SITUATION 29 A single axial load of magnitude P = 62 kN is applied at end C of the steel rod ABC. a. Determine the specific type of axial stress rod ABC is experiencing due to load P. b. Determine the stress in rod AB. c. If the allowable stress for steel is 165 Mpa, find the diameter of rod BC. 30 mm 1.2m d 0.8 m₂
Determine the shear stress at points: A, B. C, D and E in beam shown in Figure 5. Take E-30 GPa
The wood beam has a rectangular cross section in the proportion shown. The allowable bending stress iss =10 MPa. 500 N/m 1.5 b OB - x m 2 m 2 m Calculate the centroid of the cross section of the beam O (1.5b, 1.5b] O (1.5b/2), (1.5b/2)] O (0.(1.5b/2)] O (0,0) [(1.5b/2), 0] O (0, 1.5b)