1-61 The uniform beam is supported by two rods AB and CD that have cross-sectional areas of 12 mm² and 8 mm², respectively. If d = 1 m, determine the average normal stress in each rod. 1-62 The uniform beam is supported by two rods AB and CD that have cross-sectional areas of 12 mm² and 8 mm², respectively. Determine the position d of the 6-kN load so that the average normal stress in each rod is the same. B A 6 kN 3 m D

1-61 The uniform beam is supported by two rods AB and CD that have cross-sectional areas of 12 mm² and 8 mm², respectively. If d = 1 m, determine the average normal stress in each rod. 1-62 The uniform beam is supported by two rods AB and CD that have cross-sectional areas of 12 mm² and 8 mm², respectively. Determine the position d of the 6-kN load so that the average normal stress in each rod is the same. B A 6 kN 3 m D

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

g. What is the moment of inertia (I) about the neutral axis of the section? (in in^4) h. What is the first moment of an area (Q) about the neutral axis of the section? (in in^3) i. What is the maximum shearing stress (fv) of the beam? (in psi) j. What is the maximum flexural stress (fb) of the beam? (in psi)
From the given simply supported beam below, determine the following: g. The shear stress at the mid-point of the beam.
1.) Draw the internal stress and strain diagram of beam considering that the depth of the stress block is greater than the thickness of the flange. f’c =30 MPa, fy=400 MPa and is subjected to a positive bending Mu=140KN-m.
g. What is the moment of inertia (I) about the neutral axis of the section? (in mm^4) h. What is the first moment of an area (Q) about the neutral axis of the section? (in mm^3) i. What is the maximum shearing stress (fv) of the beam? (in MPa) j. What is the maximum flexural stress (fb) of the beam? (in MPa)
a horizontal single force P of 150 lb magnitude is applied to the end D of lever ABD. 1. what is the normal and shear stresses at point H having sides parallel to the x and y axes? 2. determine the principal planes and pricipal stress at the point H
Beam ABC with an overhang BC is subjectedto a linearly varying distributed load on spanAB with peak intensity q0 = 2500 N/m and a pointload P = 1250 N applied at C. The beam has a widthb =100 mm and depth h = 200 mm. Find the state ofplane stress at point D located 150 mm below the top ofthe beam and 0.2 m to the left of point B. Also find theprincipal stresses at D. Neglect the weight of the beam.
Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed s = 15 MPa and t = 16 MPa, respectively. Member CB has a square cross-section of 30 mm on each side.
Determine the magnitude of the maximum vertical force P (in kN) that can be applied to the bell crank so that the average normal stress developed in the 10-mm diameter rod CD, and the average shear stress developed in the 6-mm diameter double sheared pin B not exceed 175 MPa and 75 MPa, respectively
For the beam and loading shown, determine the maximum normal stress due to bending on a transverse section at C.
Pipe (2) is supported by a pin at bracket C and by tie rod (1). The structure supports a load P at pin B. Tie rod (1) has a diameter of 14 mm and an allowable normal stress of 145 MPa. Pipe (2) has an outside diameter of 48 mm, a wall thickness of 6 mm, and an allowable normal stress of 115 MPa. Assume x1 = 3.4 m, x2 = 2.4 m, and y 1 = 4.4 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress.
The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in. If it is tightly secured to the wall at C and a uniformly distributed torque is applied to it as shown, determine the shear stress developed at points A and B. These points lie on the pipe’s outer surface. Sketch the shear stress on volume elements located at A and B. . The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in. If it is tightly secured to the wall at C and it is subjected to the uniformly distributed torque along its entire length, determine the absolute maximum shear stress in the pipe. Discuss the validity of this result.
The solid shaft is fixed to the support at C and subjected to the torsional loadings and axial load P as shown. a. Determine the torsional shear stress at Point A (50mm from the center) and Point B (on the Surface) b. Determine the absolute maximum torsional shear stress in the shaft. c. sketch the state of stress at point A and draw its corresponding Mohr’s Circle of stress. compute the principal stresses and maximum in-plane stress. T=10.38kN-m