Design a (6.26m) simply supported slab to carry a uniform dead load (excluding self-weight) of (6.92 kN/m²) and a uniform live load of (2.4 kN/m²) Use (f=21 MPa) and (fy= 420 MPa) and the ACI Code limitations.
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- Analyze the structure below using cantilever beam method 25KN C 3m 50KNB H 4m -6m- -8m- SOLVE for the AXIAL LOAD at HIa) The floor system shown is subjected to a total uniform distributed load of 12 KN/m². Sketch the loading that acts along the members DE and BDG. -2.0 m - 3.0 m- A 3.0 m D E 5.0 m F GDesign a simply supported rectangular reinforced concrete beam. Note: The self-weight of the beam is not included. Wa aL) h 2 m L B=400MM PLL=55KN NO.OF LAYERS= ONE H=800MM WULL =15KN/M FC=30 L=8M BAR DIA=20 FY=350
- 5 m T Į 2.5 m 10 kN B A с D 10 m For the portal frame shown in the above figure, the final end moments are: 'AB' - 15 kN.m, MBA=10 kN.m, McD = 20 kN.m, The end moment at Moc will be CD DCQ1) The R.C slab system shown in Figure (1) supported by column line beams and carries a service live load of 5 kN/m and a service superimposed dead load of 3.5 kN/m in addition to its own weight. Slab thickness is 200mm, all beams are (300x600) mm. All columns are 300mm square, use f-25MPA and f=420MP.. According to the ACI-direct design method, determine the following: 6.0m 7.6m 6.0m (a) Design the middle strip bottom bars of the exterior indicated panel shown, in E-W direction. 6.0m 6.0m 7.6m (b)Design the required steel reinforcement at the exterior corner (C). Figure (1)Plate No.1: Structural Loads Calculation 1. The hollow core panel is made from plain stone concrete. Determine the dead weight of the panel. The holes each have a diameter of 100mm. 175 mm 300 mm 300 mm 300 mm/ 300 mm/ 2. The pre-cast T-beam has the cross-section shown. Determine its weight per foot of length if it is 3.6 m 300 mm/ made from reinforced stone concrete and eight 3/4-in. cold-formed steel reinforcing rods. 300 mm/ 8 in. 8 in. 20 in. -15 in. 15 in. 6 in. 6 in. 6 in.
- 1%9. l. In. • f 10 Y:- quiz2.pdf > Quiz: Design the reinforcement steel that necessary for the shcar and torsion for the rectangular cantilever beam shown in figure. Use for stirrups (o12) and let f.=25 MPa, f-400 MPa, dead load (5 kN/m?) and live load (10 kN/m), take into account the self-weight of beam. All dimensions in (mm) 1000 800 3000 300 Cnand TEXTEDT IIFor the T) beam shown, With dim ensions L= 3, a = 0,0s, b=0,005, C = 0,005, d=0,7 (au in m) ond Loadjng distribution of Wa 500 N/m Determine makimum shearing Stress at point A. CamScanner Wgid äsguuaalI IILight-grade steel channel was used as a purlin of a truss. The top chord of the truss is inclined I V : 4 H and distance between trusses is equal to 6 m. The purlin has a weight of 79 N/m and spaced at 1.2 m. on centers. The dead load including the roof materials is 720 Pa, live load of 1000 Pa and wind load of 1.2 1.2 1440 Pa. Coefficient of Purlins pressure at leeward and windward are 0.6 and 0.2 respectively. Assume all loads passes through the centroid of the section. Properties of C 200 x 76 mm Sx = 6.19 x 104 mm Sy = 1.38 x 104 mm3 W = 79 N/m 1.2 Truss 1.2 12 12 1.2 Allowable bending stress Fbr = Fby = 207 MPa Truss %3D 6m O Calculate the bending stress, fox, for dead load and live load combination (D + L). Calculate the bending stress, foy, for dead load and live load combination (D + L). O Calculate the maximum ratio of actual to the allowable bending stress for load combination 0.75 (D + L + W) at the windward side. fbx = 151.14 MPa fby = 169.6 MPa Interaction = 1.25
- Light-grade steel channel was used as a purlin of a truss. The top chord of the truss is inclined I V: 4 H and distance between trusses is equal to 6 m. The purlin has a weight of 79 N/m and spaced at 1.2 m. on centers. The dead load including the roof materials is 720 Pa, live load of 1000 Pa and wind load of 1.2 1.2 1440 Pa. Coefficient of Purlins pressure at leeward and windward are 0.6 and 0.2 respectively. Assume all loads passes through the centroid of the section. Truss Properties of C 200 x 76 mm Sx = 6.19 x 104 mm Sy = 1.38 x 104 mm W = 79 N/m 12 12 1.2 I Allowable bending stress Fbx= Fby = 207 MPa Truss %3D 6m O Calculate the bending stress, fox, for dead load and live load combination (D+ L). Calculate the bending stress, foy, for dead load and live load combination (D + L). O Calculate the maximum ratio of actual to the allowable bending stress for load combination 0.75 (D + L + W) at the windward side. fbx = 151.14 MPa fby = 169.6 MPa Interaction = 1.25c) The three suspender bars are made of A-36 steel and have equal cross-sectional areas of 450 mm² .Determine the average normal stress in each bar if the rigid beam is subjected to the loading shown. A B C 80 kN 2 m 50 kN D E F -1m--1m--1 m--1m-|.ll Asiacell ? 12:33 PM @ 81% HW 4.docx HW4: - The Inverted T section of a L-m simply supported beam has the properties shown in Fig. (4). Find the flange width (b) so that the allowable stresses o ension max =30 Mpa and o compression max.=90 Mpa. 20 mm W KN/m L(m) b(mm) Fig( 4)