For a roof truss system of an industrial building, following data is given Span of truss = 6m Spacing of truss = 3.0 m centre to centre. %3D Inclination of roof = 30° %3D Spacing of purlins = 2.0 m centre to centre %3D Wind pressure = 1.5 kN/m? Roof coverage - A.C. sheets weighing 200 N m2 Design: (i) channel section purlins. (ii) angle section purlins. 002 - 001 4 00R (iii) channel section purlins with sag rods midway. Solve only part i

Q: Find the nominal moment strength capacity of the beam. (kN.m)

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Q: Calculate DOl and identify the following structure as determinate, indeterminate, or unstable.

A: Degree of indeterminacy is sum of internal and external indeterminacy.

Q: The Pratt roof trusses are uniformly spaced every 4.5m. The deck, roofing material, and the purlins…

A: Average weight = 0.28 KN/m2  Snow load = 1 KN/m2  Ice load = 0.4 KN/m2  Point load at A and E =…

Q: Two 1/4 in. thick plywood sheets are joined by a 3/8 in. diameter bolt that transfers a shear force…

A: The objective of the question is to determine whether the plywood is overstressed in bearing. This…

Q: what is the largest udl that could be applied to a cantilever beam 5m long if the allowable stress…

A: Given: y' = 359.46 mm from bottom  = (543-359.46)=183.54 mm from top Ixx = 833.62*106mm4 A…

Q: The truss problem for this semester is the problem below. Find the maximum compression and the…

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Q: P,= 500 k J. P, = 1,000 k I P,= 500 k %3D %3D Py= 1,000 k fixed fixed Check whether a 17 ft W 14 x…

A: In construction, steel is one of the most commonly used materials. The material is widely used from…

Q: 2. Determine the theoretical steel areas required for the section shown. The dimensions are limited…

A: Solution: Given: moment = 750 kN-m b = 350 mm d = 500 mm fc = 28 MPa fy = 420 MPa cover = 70 mm

Q: a) Is the beam properly reinforced/over-reinforced/ balanced Determine the factored moment…

A: RC Singly beam,b=500 mmD=700 mmd=600 mmf'c=48 MPaReinforcement: 3-30Mfy=400 MPaφc=0.65φs=0.85Es=2…

Q: Figure 3 shows a truss where P = 40 kN and Q = 27 kN. The force reaction at A in the y-direction is…

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Q: For a roof truss system of an industrial building, following data is given Span of truss = 6.0 m…

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Q: ASSIGNMENT #6 CASE 2 Purlin Design The figure shown has trusses 5.5m apart with midpoint sag rods…

A: Calculate roof slope θ=tan-112=26.565o Based on the given data, draw the tributary figure for a…

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.