7) Determine the force in each member of the truss shown below. C F 100 kips 1S' 1S D - 20 ァー 20
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- 34 - A support is a fixed, B support is a sliding joint. loads M= 30 kNm, P1= 12 kN, P2= 13 kN, q1= 6 kN ⁄ m, q2= 7 kN ⁄ m , spans are a= 2 m, b= 3 m. The support reactions in the beam whose loading condition is given in the figure will be found. Accordingly, Ax = ?A) 22.25B) 0C) None.D) 39.25E) 21/2Design the W14 section column AB of the frame shown. Assume it is unbraced along the x axis andbraced in the weak y direction. The loads on the column are dead load D = 200 kips and live load L = 600kips. First determine the effective length factor K via nomographs. All girders (beams) are W16 × 100.Q) Determine the elastic and plastic moment of resistance of the RC beam. The beam is a trapezoid in shape. B1 at top = 300mm, B2 at bottom = 500mm, total height = 600mm, height from top to the bottom of the steel reinforcement = 570mm, As = 1473mm^2, Fy=350MPa, Fcu=30MPa Solve this early I upvote
- A W section steel purlin span 6.7 m between roof trusses on centers. The roof is assumed to support a dead load of 880 N/m2 of roof surface including self-weight and a live load of 816 N/m2 of horizontal roof surface projection. The slope of the roof truss is 1 vertical to 2 horizontal and the purlins are spaced 1 m on centers. Use A36 with Fy = 248 MPa. Assume all loads pass through the center of gravity of the section. Sag rods are to be placed at the middle thirds between trusses. Determine the ratio of the actual to the allowable bending stress. DO NOT ROUND-OFF DURING THE COURSE OF SOLVING. ANSWER IN FOUR DECIMAL PLACES. Properties of W Section A = 2,887 mm2 d = 192.5 mm bf = 100.7 mm tf = 10.82 mm Sx = 174,900 mm3 Sy = 36,133 mm3 tw = 6.1 mm Use the following allowable stresses (NSCP 2001): For bending about strong axis, Fbx=0.66 Fy For bending about weak axis, Fby=0.75FySituation 6: A built-up beam is composed of the following: bf = 360mm tf = 28.0mm d = 600mm tw = 20 . All plates are A36 steel with Fy = 250MPa and the flanges are continuously connected to the web by means of fillet welds. The beam is simply supported at its end and laterally supported only at supports. Cb = 1.0 1. Which of the following nearly gives the moment capacity of the beam if it has a span of 4.0 meters? 1055 KN-m 1090 KN-m 1070 KN-m 1080 KN-mA cantilever beam having a 4m span carries a uniformly distributed load throughout its length. The beam is A36 steel with yield strength Fy = 248 MPa. The beam is not restrained against lateral buckling. The beam is W 21 x 93 steel. Determine the maximum value of the moment at the fixed support. Please include FBD/drawing.
- Steel Design A W610 x 82 beam of A 36 steel has end reaction of 302 kN and is supported on a plate with a length of bearing of 157 mm. Fy = 248 MPa. Properties: d = 599 mm tw = 10 mm tf = 12.8 mm K = 32.36 If the beam is inadequate with respect to web crippling, determine the length of bearing needed to prevent web crippling at the end reaction. Determine the end reaction due to web crippling.A Beam is built up from the following plates. 450mm x 20mm as flanges and 500mm x 20mm as web. All plates are A36 steel with Fy=248 MPa and the flanges are continuously connected to web by means of fillet welds. The beam has a simple span of 4m. Laterally supported only at supports with total uniform load of 500 kN/m. Is the beam safe for bending?The members of the truss are assumed to be pinconnected. If member CB is an A-36 steel rod of 40 mmdiameter, determine the maximum load P that can besupported by the truss without causing the member tobuckle. For A36 steel E=200 GPa and σY = 250 Mpa
- The steel is supported by the steel tie rod in AB beam B. Steel connection tension rod is placed 2 meters to the left of B and C sliding bracket is placed and P is loaded between AC It is. By ignoring the weights of beams and connecting rods, they can be determine the largest P load it can carry. The diameter of the BD rod is 16 mm. E = 200GPa I = 150x106mm4Simply Supported Beam ABCDE below carries multiple loads as shown. A built-upsection made from a T-Section and a Channel (C-Section) fastened together by 16mm∅ bolts,equally spaced from the center of the section, with shearing capacity τ=100 MPa, for bearing σb= 220 MPa for rivets in single shear and σb = 280 MPa for rivets in double shear. E=200GPa forall materials. Determine the moment of inertia of the section in x10^6 mm^4Q: Find the axial force at member CD(FCD). -EA=1000t (all members)