Segment A of the composite beam is made from 2014-T6 aluminum alloy and segment B is A-36 steel. The allowable bending stress for the aluminum and steel are (dal)alle 15 ksi and (0) (Eigure 1) 22ksi. Suppose that L = 15.5 ft Figure A B 3 in. 3 in. 3 in. 1 of 1 Determine the maximum allowable intensity w of the uniform distributed load Express your answer in kilopounds per foot to three significant figures. 197} ΑΣΦ.IIvec Submit Previous Ariswers Request Answer * Incorrect; Try Again; One attempt remaining Provide Feedback kip/ft

Segment A of the composite beam is made from 2014-T6 aluminum alloy and segment B is A-36 steel. The allowable bending stress for the aluminum and steel are (dal)alle 15 ksi and (0) (Eigure 1) 22ksi. Suppose that L = 15.5 ft Figure A B 3 in. 3 in. 3 in. 1 of 1 Determine the maximum allowable intensity w of the uniform distributed load Express your answer in kilopounds per foot to three significant figures. 197} ΑΣΦ.IIvec Submit Previous Ariswers Request Answer * Incorrect; Try Again; One attempt remaining Provide Feedback kip/ft

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 composite beam is made of two brass [E = 97 GPa] plates bonded to an aluminum [E = 72 GPa] bar, as shown. The beam is subjected to a bending moment of 2420 N-m acting about the z axis. Assume b=64 mm, d1=36 mm, d2=13 mm. Determine: (a) the maximum bending stresses opy,Gal in the brass plates and the aluminum bar. (b) the stress in the brass obrj at the joints where the two materials are bonded together. Brass (2) d2 Aluminum (1) Brass (2) dz b Answers: (a) obr = i MPa, oal = i MPа. (b) Obrj MPa.
A composite beam is made of two brass [E = 99 GPa] plates bonded to an aluminum [E = 63 GPa] bar, as shown. The beam is subjected to a bending moment of 2210 N-m acting about the z axis. Assume b=44 mm, d1=28 mm, d2=13 mm. Determine:(a) the maximum bending stresses σbr, σal in the brass plates and the aluminum bar.(b) the stress in the brass σbrjσb⁢r⁢j at the joints where the two materials are bonded together.
The modulus of elasticity of "reinforced concrete" in RC design, is O A. 420 GPa B. 200 GPa C. None () D. 220 GPa
Segment A of the composite beam is made from 2014-T6 aluminum alloy and segment B is A-36 steel. If w = 0.9 kip>ft, determine the absolute maximum bending stress in the aluminum and steel. Sketch the stress distribution on the cross section.
A composite beam is made of two brass [E = 99 GPa] plates bonded to an aluminum [E = 72 GPa] bar, as shown. The beam is subjected to a bending moment of 2010 N-m acting about the z axis. Assume b-44 mm, d₁-37 mm, d₂-11 mm. Determine: (a) the maximum bending stresses Obr, al in the brass plates and the aluminum bar. (b) the stress in the brass brj at the joints where the two materials are bonded together. Brass (2) Aluminum (1) Brass (2) Answers: (a) Obr = (b) Obrj = i b d₂ d₁ MPa, oal = MPa. MPa.
Help ASAP Find max flexural stress in MPa
A 300 mm X 500 mm exterior beam is reinforced with 25 mm main bars and 12 mm stirrups. The tension side has a steel area of 2450 mm² and the compression side has a steel area of 1480 mm². 60% of the tension steel area is laid out on the first layer, the remaining is on the second layer and the compression steels are on a single layer. Determine the following if the steel yield strength of the compression steel is 276 MPa, the steel yield strength of the tension steel is 415 MPa and the depth of the tension zone 340 mm: a. The compressive stress in the concrete. b. The net tensile stress. c. Ultimate Moment Capacity of the beam.
The tensile strength of the beam given the loading condition and cross-section; since the tensile stress is 75 MPa and the compressive stress is 90 MPa, check the safety of the beam.
A composite bar is rigidly attached to the wall at A as shown. Axial loads are applied at the positions indicated. Bronze Steel E = 83 GPa diameter = 100 mm E 200 GPa diameter = 60 mm 1200 kN > 900 kN C E3 m -2,5 m Which of the following most nearly gives the axial stress in member AB? Select the correct response. 59.68 MPa 38.20 MPa 114.59 MPa 179.05 MPa
A small aluminum alloy [E 65 GPa] tee shape is used as a simply supported beam as shown. For this beam, a 165 mm. The cross- sectional dimensions of the tee shape are b 19 mm, d= 29 mm, and t 7 mm, After loads are applied to the beam at B, C, and D,a compressive normal strain of 480 uɛ is measured from a strain gage located at c=5 mm below the topmost edge of the tee stem at section 1-1. What is the applied load P? 17 P. P. 3P Strain gage D a - H. a b. Answer: ! N P = i 2.
For the concrete beam shown, the modulus of elasticity is 25 Gpa for the concrete and 200 GPa for the steel. Knowing that b= 200 mm and d-450 mm, and using an allowable stress of 12.5 MPa for the concrete and 140 MPa for the steel, calculate (a) the required area As of the steel reinforcement if the beam is to be balanced, (b) the largest allowable bending moment. Hint: The design of a reinforced concrete beam is said to be balanced if the maximum stresses in the steel and concrete are equal, respectively, to the allowable stresses os and oc. BU 176 13 A 40 l: 40 9,0 244 في المداد ko J
Determine the prestressing steel area required for the precast concrete T-beam. Use the following data: Total moment = 250 kN-m Effective stress fse= 862 MPa Allowable concrete stress = f.=11 MPa Consider zero stress at the bottom of the beam I=3673x106 mm4 A=103125 mm² Eccentricity = 271.6 mm Centroid of steel is located at 100 mm from the bottom of the beam. Select one: a. 591.97 mm b. 789.29 mm 2. C. 443.98 mm 2. d. 986.61 mm