The cross-sectional dimensions of a beam are shown. Assume b-2.5 in., t-tw-0.25 in. and d=4.25 in. (a) If the bending stress at point K is 2560 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o H K Answers: (a) M₂ = (b) σH = bf i i tw at point H (positive if tension, negative if compression). lb-ft. psi.

The cross-sectional dimensions of a beam are shown. Assume b-2.5 in., t-tw-0.25 in. and d=4.25 in. (a) If the bending stress at point K is 2560 psi (T), determine the internal bending moment M₂ acting about the z centroidal axis of the beam. (b) Determine the bending stress o H K Answers: (a) M₂ = (b) σH = bf i i tw at point H (positive if tension, negative if compression). lb-ft. psi.

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 cantilever beam supports the loads shown. The cross-sectional dimensions of the shape are also shown. Assume a = 0.4 m, PA = 2.0 kN, PB = 6.0 kN, PC = 3.0 kN, d = 85 mm, bf = 105 mm, tf = 5 mm, tw = 9 mm. Determine(a) the maximum vertical shear stress.(b) the maximum compression bending stress.(c) the maximum tension bending stress.See the coordinate system for the beam in the problem figure with the origin of the x axis at the fixed support. Consider four points along the beam’s axis:Point A at x = 1.2 mPoint B at x = 0.8 mPoint C at x = 0.4 mPoint D at x = 0Break the beam into three segments: AB, BC, and CD. Enter the shear force in each segment with its correct sign based on the coordinate system in the problem figure and the sign convention for shear forces in Chapter 7.Answers: VAB = kN VBC = kN VCD = kN Part 2 Enter the maximum shear force magnitude in the beam. Since this is a magnitude, enter a positive value.Answer: Vmax = kN…
Find. (1) Maximum bending stress at point B (2). Calculate deflection at point B.
D) If the diameter of the cross-section of the beam is 500 mm compute for the maxumum shearing stress E) ss
Calculate for the shear force at member FE in kN of the frame shown in figure 1 using Portal Method. Enter absolute value and use 2 decimal places in your solution.
AS FAST AS YOU CAN PLEASE! A beam is used to support a concentrated load of 12 kN and a distributed load (w). The beam has the following restrains: Fixed support at A, a hinge at B and a roller support at C. If the distributed Load w is 6 kN/m and E is known to be 200 GPa, Determine the following: a. Determine the absolute maximum bending stress in the strut in (MPa). Your solution has to include the shear and bending moment diagram. b. Determine the radius of curvature for member BC in meters. c. It came to your knowledge that the section used has to be changed, calculate the Smin in mm3 for the strut if the allowable stress is 170 MPa. d. If the supports at A and C were changed to pin supports and the hinge at B was removed. How would the maximum bending stress change? Support your claim with numbers. please answer all the requirments, please make sure the answer is correct 100% be accurate / I need clear answer thank you
For the cantilever beam with uniformly distributed load shown in Figure 2. Use (bf hf.bw, hw) for the I section from Table 2, determine the following: The maximum shear force in the beam in (kN) . The maximum bending moment in the beam in (kN.m) The area of the section in (mm?) The moment of inertia about the centroidal x axis 5The maximum shear stress at section I in (MPa) The maximum shear stress at section 2 (within the flange) in (MPa) The maximum shear stress at section 2 (within the web) in (MPa) The maximum shear stress at section 3 (at the neutral axis) in (MPa) The average shear stress on the section (MPa)
A horizontal beam is supported by an inclined strut and carries a load of 15 kN at joint AD CBD in the figure. The strut, which consists of two bars each of thickness 40 mm, is connected tothe beam by a rivet passing through the three bars meeting at joint. The allowable shear Cstress and bearing stress are all, z =60 MPa and =120 MPa, respectively.a) Determine the required diameter of the rivet at the hinge that carries safely by the given Csystem.b) If the diameter rivet used on the support is 20 mm check whether this rivet diameter is Asufficient for the given system.
solve for deformation in figure B. given V= 10-0 and area = 2.0in^2
Figure Q1 shows a statically determinate plane truss subjected to a verticalconcentrated load at C and E. The truss is made using steel with Modulus of Elasticity is210 GPa, and the cross section area for all members are 30 mm2. Assuming P is the 10 and a is half of P, determine the vertical displacement at F. Thesolution can be based on Method of Conservation Energy or Method of Virtual Work.
Rigid bar ABCD is pinned at C and supported by bars (1) and (2) at A and D, respectively. Bar (1) is aluminum and bar (2) is bronze. A concentrated load P = 80 kN is applied to the rigid bar at B. Compute the normal stress in each bar and the downward deflection of the rigid bar at A.
Which of the following is the nearest value for the force at member AC? a. 3.4 kN tension b. 3.4 kN compression c. 1.7kN compression d. 1.7kN tension
From the given simply supported beam below, determine the following: d. The moment of inertia with respect to the neutral axis. e. The maximum flexural stress and shear stress of the beam. f. The bending stress at point B and C. g. The shear stress at the mid-point of the beam.