Determine the smallest value of yield stress Fy for which a W-, M-, or S-shape from the list below will become slender.Shapebf/2tfh/twW12 × 728.9922.6W12 × 268.5447.2M4 × 611.922.0M12 x 10.87.3069.2M6 x 4.45.3947.0S24 × 804.0241.4S10 × 355.0313.4Express your answer to three significant figures.)Fy ==ksiTo which shape does this value apply?-Select-

Step 1: Step 2: Step 3: 3. Conclusion:…

Answered: Determine the smallest value of yield…

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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Kindly give me the solution of this please with these answers: Ans. CE = -2.74kN (C), 0.68 MPa
Determine the maximum tensile bending stresses in the beam shown. Let P = 15
To lower ends of the three bars in the figure two are the same level before the rigid homogeneous W=176kN block is attached. Each still bar has a length of 1.00 m, an area 500mm² and E=200 GPa. For the bronze bar the length is 1.6m, the area is 900mm² and E= 83 GPa. What is the stress developed in the bronze bar? What is the stress developed into steel bar? What is the elongation of each bar?
1) A square cross-section cantilever beam is subjected to a force as shown below. What is the maximum force that can be applied to achieve a safety factor on yielding of 1.2 (use the maximum shear stress failure theory)? T = 8N-m L = 10m C=0.5m P=? Al 2024 Sy=455MPa Kic=26MPa (m)1/2
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The beam shown below with a length L = 20 m and a rectangular cross section that has a width of b = 50 mm and a depth d = 150 mm, has a load applied a x = 3 m away from the left hand support. What is the maximum load P that can be applied on the beam if the maximum bending stress can't exceed 14.0 MPa. Ignore any load factors or strength reduction factors.
2. A finite element analysis of a bearing housing indicates that at a point p, the material is subjected to the state of stress (in MPa): Ox Txy Txz] Txy Oy Tyz Txz Tyz 0₂ 0 -30 -10 -10 40 Determine the principal stresses and the absolute maximum shear stress. [20 20 = 20 0
Q/Normal and shear stresses acting at the point is shown in Figure 1- Determine the principal stresses and the maximum shear stress acting at the point . Show these stresses in an appropriate sketch . 2- If the element is rotated 30 deg clockwise then determine the normal stresses and the shear stress acting at the point . Show these stresses in an appropriate sketch .
A beam under load experiences sagging with a maximum bending moment of 24 x 106 Nm. The beam has a rectangular section (see Figure Q3b) where b = 35 mm and d = 65 mm. Calculate the maximum tensile stress and the maximum compressive stress for this beam.
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1. Determine the maximum tensile and compressive bending stresses in the beam shown. 6 kN A B C 120 1.0 m 1.2 m 2 kN -| 4090→ 40 |- Dimensions in mm 2. Find the lightest S-shape for the beam shown if the working stress in bending is 120 MPa. What is the maximum bending stress in the beam selected? 40 kN/m 4 m - 2.4 m 3. For the beam shown in the figure, find the shear stress at a point 30 mm above the bottom of the beam at section C. 50 mm | 14 kN E1.5 m – 3 m 100 mm I = 19.3 × 106 mmª B C A NA 62.5 mm 50 mm 2 m 100 mm 4. The simply supported wood beam, fabricated by gluing together four wooden boards, carries the three concentrated forces. The working bending and shear stresses for the wood are 1000 psi and 600 psi, respectively. Determine the largest allowable value of the force P. P 0.5 in. → -8 in.→+ 0.5 in. P 2 in. 2 ft -4 ft-+ 4 ft→ 2 ft 6 in. $2 in. SAP
The state of stress at a point in a member is shown on the element. Determine the principal normal stresses and their orientation and the maximum in-plane shear stress and their orientation. Draw Mohr’'s circle and Show results on properly oriented elements. -60 30 -50 40 -40 T-30 30 30 -20 40 30 -10 -60 -50 -40 -30 -20 -10 30 40 50 10 20 бо 10 20 30 40 50 60

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