Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A, = 3050 mm? and an allowable normal stress of 65MPa. Bar (2) has a cross-sectional area of A2 = 3000 mm? and an allowable normal stress of 65 MPa. Assume x1 = 1.8 m. x2 = 2.7 m. y1 =1.0 m, and y2 = 2.8 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowablenormal stress. Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3050 mm² and an allowable normal stress of 65MPa. Bar (2) has a cross-sectional area of A₂ = 3000 mm² and an allowable normal stress of 65 MPa. Assume x₁ = 1.8 m, x₂ = 2.7 m, y₁=1.0 m, and y2 = 2.8 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowablenormal stress.Y₁A(1)Answer: Pmax= iBP(2)kN

Answered: Image /qna-images/answer/1976cf20-a05f-4e5e-ad16-4e80c9d61f40.jpg

Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3050 mm² and an allowable normal stress of 65 MPa. Bar (2) has a cross-sectional area of A₂ = 3000 mm² and an allowable normal stress of 65 MPa. Assume x₁ = 1.8 m, x2 = 2.7 m, y₁= 1.0 m, and y2 = 2.8 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. Y₁ A (1) Answer: Pmax= i B P (2) kN

Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3050 mm² and an allowable normal stress of 65 MPa. Bar (2) has a cross-sectional area of A₂ = 3000 mm² and an allowable normal stress of 65 MPa. Assume x₁ = 1.8 m, x2 = 2.7 m, y₁= 1.0 m, and y2 = 2.8 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. Y₁ A (1) Answer: Pmax= i B P (2) kN

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter10: Stresses In A Soil Mass

Section: Chapter Questions

Problem 10.1CTP: EB and FG are two planes inside a soil element ABCD as shown in Figure 10.50. Stress conditions on...

See similar textbooks

Similar questions

Determine the stress components (σx′ , τx′y′) acting on the inclined plane AB in (Figure 1), where τxy=−38.5MPa. Solve the problem using the method of equilibrium.
Determine the average axial tensile stress in the bar of the figure below if P=225 kN and the cross sectional area of the bar is 2500 square mm
Determine the maximum normal stress (in Mpa) in bar ABCD if the cross-sectional area of the bar is A = 532 mm2 and P= 35.29 kN. Round off the final answer to four decimal places.
Two solid cylindrical rods support a load of P = 25 kN as shown. Rod (1) has a diameter of 13 mm, and the diameter of rod (2) is 12 mm. Determine the axial stress in rod (1).
The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 85 MPa and S, =- 200 MPa, acting in the directions indicated in the figure. Using the equilibrium equation approach, determine the normal and shear stresses at this point on the inclined plane shown. Assume B= 48°
The uniform sign has a weight of 1500 lb and is supported by the pipe AB, which has an inner radius of 2.75 in. and an outer radius of 3.00 in. If the face of the sign is subjected to a uniform wind pressure of p = 150 lb>ft2, determine the state of stress at points C and D. Show the results on a differential volume element located at each of these points. Neglect the thickness of the sign, and assume that it is supported along the outside edge of the pipe.
A vertical force P of magnitude 20 kips is applied at point C located on the axis of symmetry of the cross section of a short column. Knowing that y = 5 in., determine (a) the stress at point A, (b) the stress at point B, (c) the location of the neutral axis.
The supported beam in the figure has its cross section and area shown. Determine the Absolute Maximum Bending Stress, draw the stress distribution over the cross section at this location. Also, what is the stress at point C of the cross section?
Determine the shear stress at points A and B on the beam if it is subjected to ashear force of V = 400 kN. Represent the state of stress on a volume element of these points.
Rods AB and BC have diameters of 4 mm and 6 mm, respectively. If the 3 kN force is applied to the ring at B, determine the angle ? so that the average normal stress in each rod is equivalent. What is this stress? (10)
EB and FG are two planes inside a soil element ABCD as shown in Figure 10.50. Stress conditions on the two planes are Plane EB: EB = 25 kN/m2; EB = +10 kN/m2 Plane FG: FG = 10 kN/m2; FG = 5 kN/m2 (Note: Mohrs circle sign conventions for stresses are used above) Given ; = 25, determine: a. The maximum and minimum principal stresses b. The angle between the planes EB and FG c. The external stresses on planes AB and BC that would cause the above internal stresses on planes EB and FG
Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are Sx = 17 ksi, Sy = 11 ksi, and Sxy = 17 ksi. (a) Draw Mohr’s circle for this state of stress. (b) Determine the principal stresses (σp1>σp2) and the maximum in-plane shear stress τmax acting at the point. (c) Find the smallest rotation angle θp (counterclockwise is positive, clockwise is negative) that will rotate to principal directions. Then show these stresses in an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16)