The Channel section is used as a purlin placed on top of trusses with spacing of 4.9 m and slope 1V to 4H. The purling are supporting a total uniform load of 15 kN/m. Properties of Channel: Sx = 119 x 10^3 mm^3 Sy = 87 x 10^3 mm^3 Questions: Compute the maximum bending stress if supported by sagrods at third points

Q: Question 2: The bars of the truss each have a cross-sectional area of 340 mm2. If the maximum…

A: Given : Cross sectional area = 340 mm2 Allowable average axial stress = 250 N/mm2 To Find :…

Q: A simply supported wood beam that is 13.8 m long carries a 35 kN concentrated load at B. The…

A: Note- the values of shear stresses calculated at point H and K are not given correct in question.…

Q: 1. Determine the maximum bending stress, in MPa, on the girder ABCD using the built-up section…

A: Step 1: Moment = 15x 102/8 =187.5 kNm Neutral axis depth= 274/2 =137mm Second moment of area…

Q: A beam has a cross section show below. If the stress at point P is 30Kpa , calculate the value for…

A: Given values Shear stress = 30kpa Shear force, V= ? Formula used -> shear stress = V*Yc*A/INA*t…

Q: aluminum memb

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Q: 8 kN/m 35° E By D 20 kN 0.4 m 0.4 m 0.4 m

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Q: Determine the vertical reactions at A, B, C, and D. Show complete solution

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Q: GIVEN: a=5.1m b=5.2m c=5.3m X=220 kN Y=250 MPa Please answer this immediately. Thank you!

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Q: A simply supported wood beam that is 13.2 m long carries a 41 kN concentrated load at B. The…

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Q: Prob 2. Determine if the W14X22 beam will safely support a loading of w = 1.5 kip/ft. The allowable…

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Q: In order to reinforced a column in an existing structure, two channels are welded to the column as…

A: Given: Section: W 12 x 50 C 6 x 13 Effective length of the column, KL=4.9 m Fy = 350 MPa Fu = 450…

Q: Determine the horizontal deformation at point. A.

A: Given :

Q: Determine the forces in members BE and CE of the loaded truss. The forces are positive if in…

A: Given: AB=3.1 mAE=DE=3.2 mBC=CD A simply supported beam with roller support at D and hinge support…

Q: A simply supported rectangular concrete beam 6m long is reinforced with four-28mm diam  tension bars…

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Q: Question 41/50 A diagonal strut is subjected to a force P = 75 kN. The square hollow steel strut…

A: Structural steel is one of the materials which utilized for any thoughtful steel development, it is…

Q: = 150 mm, d-370 mm, a 90 mm, and c= 35 mm. Section a-a is locate t section a-a, determine the…

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Q: a. Determine the maximum flexural stress b. If the nails shown in the cross-section can each support…

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Q: A simply supported wood beam that is 13.8 m long carries a 30 kN concentrated load at B. The…

A: Given data L = 13.8 m  a = 75 mm  b = 155 mm c = 40 mm d = 390 mm P = 30 KN So,  2L/3 = 2×13.8/3 =…

Q: Problem 1. The roof truss shown in Figure is pinned at point A, and supported by a roller at point…

A: Step 1: Step 2: Step 3: Step 4:

Q: 1, determine the magnitude of the shear stress in the beam at point 1, determine the magnitude of…

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Q: Analyze the howe truss in the figure. Left Wind load = 5.9 kN a. Find the length of all members of…

A: A truss is a framed structure in which the number of line members is so arranged and connected at…

Q: Determine the axial stresses in members CH, AH, and CD of the loaded truss if, they have a uniform…

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Q: 5. Find the maximum bending stress. 6 kN A 1.0 m 1.2 m

A: calculate centroid for given figure…

Q: Three plates are welded together to form the section shown. Dimensions of the cross section are b =…

A: Given: The value of b is 3.6 in. The value of d is 10.8 in. The value of a is 2.3 in. The value of t…

Q: Lesson 1 1. A rigid frame is fabricated by joining the three bars with pins at B, C, and D, as…

A: The hinged support will have horizontal and vertical reaction. The roller support will have vertical…

Q: A timber frame or truss shown below supports a load P of 50 kN. Find (a) the normal stress in all…

A: Solution: Given: P = 50 kN

Q: 1. Determine the axial stresses in members CH, AH, and CD of the loaded truss if they have a uniform…

A: The cross-sectional area of the member is 1800 mm2.Consider the figure,

Q: ensile bending stress that P a 2L

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Q: Find the normal stress of members CD and CE of the truss shown. Cross sectional area of the members…

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Q: A helical spring has a shearing stress of 120.6 Mpa with 20 turns. The spring has a deformation of…

A: Axial deflection under loading in helical spring is given by, ∆=64PR3nGd4where, P=load on…

Q: 16 KN/m 10 KN/m B E 4m 1.35m 3.15m 1.5m 210mm 180mm 12mm 9mm 180mm 210mm 238 mm 90mm

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Q: are b = 145 mm, d = 350 mm, a = 85 mm, and c= 25 mm. Section a-a is located at x = 1.7 m from B. (a)…

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Q: For the truss shown below, applied loads are PB = 73 kN, PC = 36 kN and PD = 15 kN. Using the sign…

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Q: ВотTом СНORD: E=200GPA, A=1000SQMM OTHER MEMBERS: E=70GPA, A=1200SQMM ANALYZE THE TRUSS USING…

A: External SI = R-r = 0Internal SI = (m+r)-2j =1 Taking AD as redundant

Q: Analyze the howe truss in the figure. Right Wind load = 5.9 kN a. Find the length of all members of…

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Q: (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At…

A: given-a simply supported beam carrying a point load at the distance of L/3 from support A…

Q: 8" H E = 36,000 ksi 5" Max Bending Stress: 1.25" TYP A simply supported beam has a symmetric cross…

A: Given Vmax = 800lb Mmax = 2400 ft-lb Required Maximum bending stress

Q: A simply supported wood beam that is 9.0 m long carries a 35 kN concentrated load at B. The…

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Q: A simply supported rectangular concrete beam 6m long is reinforced with four-28mm diam tension bars…

A: The values given in the question are as follows: Length of beam(L)=6 m Tension reinforcement=4-28 mm…

Q: Q 3: -Knowing that the bracket AB has a uniform thickness of in., determine (a) the principal planes…

A: As the point H is at the mid point of the given cross-section,  Therefore, σv=0

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.