The structural response of the bridge pier shown in the figure below can be idealized a an elastic-perfectly plastic relationship. Assume that the yield bending moment (M₁=Vy and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively Calculate the displacement ductility μg of the pier corresponding to a top drift of 0.5m. I the plastic hinge length Lp is equal to 0.1 L, compute the curvature ductility factor Hy for the cantilever pier. L=10 m D Section Base shear 1 Top displacement

The structural response of the bridge pier shown in the figure below can be idealized a an elastic-perfectly plastic relationship. Assume that the yield bending moment (M₁=Vy and the elastic lateral stiffness (k L) of the pier are 480 kN-m and 480 kN/m, respectively Calculate the displacement ductility μg of the pier corresponding to a top drift of 0.5m. I the plastic hinge length Lp is equal to 0.1 L, compute the curvature ductility factor Hy for the cantilever pier. L=10 m D Section Base shear 1 Top displacement

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

The cross-sectional dimensions of the beam shown in the figure are a = 4.0 in., b = 4.7 in., d = 4.1 in., and t = 0.30 in. The internal bending moment about the z centroidal axis is Mz = -3.90 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam.
For the beam shown below, b = 6 in and h = 14 in. If the beam is subjected to a transverse shear for of V = 8 kip, determine the largest shearing stress in the beam. Express your answer in psi to the nearest whole psi
The cross-sectional dimensions of the beam shown in the figure are a = 4.5 in., b = 5.4 in., d = 4.9 in., and t= 0.31 in. The internal bending moment about the z centroidal axis is M, = -3.85 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam. (typ.) Answers: (a) Omax T = psi (b) OmaxC= psi
A beam carries concentrated loads at each ends, and a triangular load shown in figure. The beam is a built up shown below. Determine the maximum value of P if the allowable bending stress is1200 psi and the allowable shear stress 200 psi. W=3P P n 4 FT R1 12 FT R2 4 FT
The cross-sectional dimensions of the beam shown in the figure are a = 4.1 in., b= 5.1 in., d= 4.3 in., andt= 0.33in. The internal bending mornent about thez centroidal axis is M, = -4.15 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam. b y |(ур.) |d a Answers: (a) OmaxT psi (b) Omax C= psi
The cross-sectional dimensions of a beam are shown. The internal bending moment about the z centroidal axis is M₂ = +3.51 kip-ft. Assume b = 7.125 in., d = 5.25 in. and t = 0.75 in. Determine: (a) the maximum tension bending stress in the beam. (b) the maximum compression bending stress oc in the beam. Answers: (a) OT = i ) oc = i t b y K H ksi ksi.
1. Determine the "t" parameter of cross section of the beam in the figure below (use Navier formula) and the transversal displacement of section A. The allowable stress of the beam material is considered of 100MPa. The cross section of the beam is given in the next figure. q-5KN/m M=4KNM F=3KN L1=3m L2=1m L3=1m 8t M F JA 10t 2t L1 L2 L3 2t 4t
www The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 60 MPa and Sy = 210 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 3 = 47° Selle Answer: Sn = Snt = S, 6 ← T 5 S., MPa MPa
Q.1:Answer only one from a & b: a: At a certain point in a stressed body, the stresses are o, 400 MPa, oy -300 MPa, Txy = 200 MPa and Tx200 MPa. Determine the normal and shearing stresses on the planes with normals are at 25° and 115° clock wise with the X- axis. Show the results on Mohr's circle and complete sketche of defferential element.
help! please write the correct answer. no long explanation needed! upvote will be given! Mechanics of Deformable Bodies Which letter is correct answer? A, B, C,.... J?
The beam is subjected to a bending moment of M = 17 kN. m. σA = B 200 mm OB = 30 mm 30 mm M 30 mm 30 mm 50 mm 150 mm 150 mm 50 mm Part A Determine the bending stress in the beam at point A. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. ANSWER: Q Tap image to zoom Part B Determine the bending stress in the beam at point B. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. ANSWER:
The cross-sectional dimensions of the beam shown in the figure are a = 4.6 in., b = 5.7 in., d = 4.9 in., and t= 0.31 in. The interna bending moment about the z centroidal axis is M_= -4.45 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam.