2013Michael Swarbom Dimensions and Loads 4.6 m 3.9 m 4.8 m3.3 m 4.6 KN m W1...
Point loads are 1.2 kN and 1.5 kN respectively 5. Fabricated box beam The simply supported beam is loaded by two forces as shown below. The beam is constructed from four 24 mm thick boards which are nailed together. Determine the maximum distance s between nails if each nail can carry a force of Fallowable = 275N. 1.5 KN 1.2 KN 24 mm 177 mm 24 mm 3.0 m 2.5 m 1.0 m 24 mm 24 mm 280 mm 5....
A 5-m-long simply supported timber beam carries two concentrated loads as shown dimensions of the beam are shown a) At section a-a e the magnitude of the shear stress in the beam at point H. -7748 KNIm in the beam at point K the beam, at any location within the 5-m span length. V occurs in the beam at any location within the 5-m span length.)diagr. the magnitude of the shear stress (b) At section a-a, (e) Determine the maximum...
A wood beam supports the loads shown. The cross-sectional dimensions of the beam are shown in the second figure. Assume LAB=2.8 m, LBC=1.1 m, LCD=1.6 m, w=12 kN/m, P=6.8 kN, b1=20 mm, b2=75 mm, d1=100 mm, and dz=240 mm. Determine the magnitude of: (a) the maximum horizontal shear stress Tmax in the beam. (b) the maximum tension bending stress max (and location x) in the beam. - X BI ec LAB I LBCI LCDJ bil b2 bil Answers: kPa. (a)...
As shown in Figure 8, the structural member (beam) is 7m long, carries a 2 kN point load, a 1.2 kN/m uniformly distributed load and is supported at points A and B. The beam is constructed from two pieces of steel plate (2 at 80mm x 8mm) that are welded together with 3mm welds. Section properties for the beam are also listed. Given the support reactions as RAv 5.8 kN and RBv 2.2 kN, as well as the shear force...
7.26 Torking stress in either tension or compression is AMS. 92.8 mm x 185.6 mm o MPa. am 3 m long is simply supported at each end and carries a uniformly distributed load of 10 kN/m. The beam at rectangular cross section, 75 mm x 150 mm. Determine the magnitude and location of the peak bending ress. Also, find the magnitude of the bending stress at a point 25 mm below the upper surface at the section midway betwcen supports....
Figure 1 shows a beam is supported by a pin at A and a roller at C. The beam is subjected to point loads 30 kN and 60 kN and a uniformly distributed load of 24 kN/m. Modulus of elasticity, E and moment of inertia, I for all members are 205 kN/mm2 and 195 x 106 mm4, respectively. By using Virtual Work method, (a) determine the slope at B. (1.801 mrad) (b) determine the deflection at B and D. (2.4...
The simply supported beam carries a uniform load. of 30 kN/m is shown in Figure 3. Due to a certain requirement, maximum deflection should not be more than 1/360 of the span length. If the allowable bending stress, Ơalkw-168 MPa and allowable shear stress. llo 110 MPa, choose the lightest wide flange beam from Appendix. Given data E-225 GPa, p 7850 kg/m3. Assume A is a pin and B a roller support Rasuk yang dsokong mudah Disebabkan sebuah keperluan tertentu,...
P11.046 (Multistep) A W530 X 66 structural steel [E = 200 GPa) wide-flange shape is loaded and supported as shown in the figure. A uniformly distributed load of w = 66 kN/m is applied to the beam, causing the roller support at B to settle downward (i.e., displace downward) by d = 8 mm. Determine: (a) the reactions at supports A and B. (b) the maximum bending stress in the beam. Assume a = 5.5 m and b = 1.3...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...