Assignment CH06. The cast iron beam in the figure has an overhang of length b = 3 m at each end. If the bending working stresses are 20 MPa in tension and 80 MPa in compression, what is the largest allowable intensity wo of a distributed load that can be applied to the beam? Assume that wo includes the weight of the beam. Wo 10 m DO E NA- 1=36× 106 mm² 180 mm 50 mm

Assignment CH06. The cast iron beam in the figure has an overhang of length b = 3 m at each end. If the bending working stresses are 20 MPa in tension and 80 MPa in compression, what is the largest allowable intensity wo of a distributed load that can be applied to the beam? Assume that wo includes the weight of the beam. Wo 10 m DO E NA- 1=36× 106 mm² 180 mm 50 mm

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

Determine the maximum tensile bending stresses in the beam shown. LetP= %3D 19 Note Answer in whole number I = 100 × 106 mm4 P kN/m 2. NA 130 mm 6 m B = 4P 200 mm 2P kN 6-X= Am 4P : - GP
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?
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)
8. A steel bar of 40mm x 40mm square cross-section is subjected to an axial compressive load of 200KN. If the length of the bar is 2m and E=200GPA, the elongation of the bar well be
The beam has a rectangular cross section and is subjected to the loading shown. Determine the components of stress ox, oy, and Txy at point B. 800 N B 1000 N 15 mm 20 mm 20 mm 15 mm 100 mm 10 mm
A beam ABC with an overhang from B toC supports a uniform load of 200 lb/ft throughout itslength (see figure). The beam is a channel section withdimensions as shown in the figure. The moment of inertiaabout the z axis (the neutral axis) equals 8.13 in4.(a) Calculate the maximum tensile stress σt andmaximum compressive stress σc due to theuniform load.(b) Find the required span length a that results inthe ratio of larger to smaller compressive stressbeing equal to the ratio of larger to smaller tensilestress for the beam. Assume that the totallength L =a + b = 18 ft remains unchanged.
If the beam is subjected to an internal moment of M=30 kN.m, determine the maximum bending stress in the beam. The beam is made from A992 steel. V Sketch the bending stress distribution on the cross section. 50 mm 50 mm 15 mm 10 mm 150 mm M 15 mm
%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
A beam having the cross section shown is subjected to a couple M0 acting in a vertical plane. Determine the largest permissible value of the moment M0 of the couple if the maximum stress is not to exceed 103 MPa. Given: Iy = Iz = b4/36 Iyz = b4/72
In the following figure, the steel plate must support maximum load of P=130 kN. The ultimate shear stress of the steel is Tu=342 MPa. Knowing that the diameter of steel bolts is d=27 mm, determine the factor of safety used for this design. (Hint: The steel plate is attached to a beam using three steel bolts) P Factor of Safety:
A steel cantilever beam 6 m in length is subjected to a concentrated load of 120 N acting at the free end of the bar. The cross section of the beam is shown below. deep. Determine the magnitude and location of the maximum tensile and compressive bending stresses in the beam. As usual, neglect the weight of the beam. 4mm 120 N 1mm 1mm 6mm 6m 1mm 4mm
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?