15-10. Investigate if the W250 x 58 beam can safelysupport the loading. The beam has an allowable normalstress of oaos = 1S0 MP and an allowable shear stress ofTalke = 80 MPa. Assume there is a pin at A and a rollersupport at B.so kN4o kN/m2m

Given Data: The simply supported span of the beam is L1=4 m. The overhang span of the beam is L2=2…

Answered: 15-10. Investigate if the W250 x 58…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Q 3: -Knowing that the bracket AB has a uniform thickness of in., determine (a) the principal planes and principal stresses at point H. (b) the maximum shearing stress at point H. 3 kips 30° S 5 in. 0.75 in. K. H= 1.25 in. B 2.5 in.
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The allowable shear stress is τallow=895 psi�allow=895 psi. The supports at A� and B� are smooth
A truss system is supported by two pins at the top. Determine the absolute value of the axial stress in member AC (in MPa) if the diameter of the member is 30 mm. Sm 36 AN 4m 2m Go kN
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A rigid beam AB is hinged at A and is connected to an aluminium alloy bar BC at the other end. The beam is also supported on a steel post DE through a rigid bearing at D, as shown is figure. At no load condition, the beam is horizontal and there is an initial clearance 8 = 0.1 mm between the beam and rigid bearing. Determine the maximum permissible load W which may be applied at B if the axial stresses are not to exceed 120 N/mm² for steel and 140 N/mm² for the aluminium alloy. All the connections may be treated as smooth pins. Take E = 2 × 105 N/mm² for steel and E=0.8 x 105 N/mm² for aluminium alloy. A 0.2 m 0.1 m D Rigid beam 8- 0.1 mm Steel post (1500 mm²) E 0.3 m W C B Aluminium alloy bar (800 mm²) 0.4 m
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15-10. Investigate if the W250 x 58 beam can safely support the loading. The beam has an allowable normal stress of oaos = 1S0 MP and an allowable shear stress of Talke = 80 MPa. Assume there is a pin at A and a roller support at B. so kN 4o kN/m 2m