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Applied Statics and Strength of Materials (6th Edition)
- The figure shows the cross section of a circular steel tube that is filled with concrete and topped with a rigid cap. Calculate the stresses in the steel and in the concrete caused by the 200-kip axial load. Use Est = 29 × 106 psi and Eco = 3:5 × 106 psi.arrow_forwardThe cross section of a reinforced concrete beam is shown below. It has a modular ratio of 15. If the allowable compressive stress in the concrete is 6 MPa and the allowable tensile stress in the steel is 120 MPa, determine diameter of the three reinforcing steel rods to make the beam an economic section.arrow_forwardAn iron column of annular cross-section has an outer diameter of 200 mm and is subjected to a force of 75 kN. Find the thickness of the wall if the allowable compressive stress is 10 Mpa.arrow_forward
- A cantilever of length 2 metre fails when a load of 2 kN is applied at the freeend. If the section of the beam is 40 mm × 60 mm, find the stress at the failure.arrow_forwardSolve following the problems below and show your complete, systematic and neat solution. Upload your solution with one PDF file. 1. For the beam shown, a. determine the maximum flexural stresses in compression ant tension. b. determine the flexural stress of the fiber located at 3m from the left support and 50 mm above the bottom 18 kN/m 300 mm 6 kN/m 20 mm 27 kNm 22 2m 2m 3 m +m 15 mm - - 50 mm 360 mm 20 mmarrow_forwardA reinforce concrete column 500mm x 500mm in section is reinforced with 4 steel bars of 25mm diameter, one in each corner. The column is carrying a load of 1000 kN. Es = 210 x 10^3 MPa and Ec= 14 x 10^3 MPa. Find the stress in the steel in MPa.arrow_forward
- The connection consists of a plate connected to another plate by four 22 mm diameter rivets. It carries a load P = 60 kN at a distance of 344 mm from the centroid of the rivet group. Assume a = 165 mm Determine the shear stress on each rivet due to force alone, in MPa. Determine the shear stress on each rivet due to torsion alone, in MPa. Determine the shear stress on the highly stressed rivet, in MPaarrow_forward3 m Load D 2 m+ 3 m The member AC is made from an aluminium alloy and has a rectangular cross section of 100mm x 10mm. Calculate the stress in member AC if a load of 57.4 kN is applied at point D.arrow_forwardTOR The assembly shown has pin support at E and roller support at V. A steel rod is connected at M and it is perpendicular to arm VM. The pin support at E is under single shear and is also made of steel. Determine the maximum force P that can be applied to the assembly. Show the free body diagram. Show all calculations. Steel Properties: Oallow = 36 ksi Tallow = 22 ksi E = 29,000 ksi M 3/4" diameter steel rod Rigid 5 ft 1" diameter steel pin Single shear E 5 ft 4 ftarrow_forward
- A Steel wire hangs vertically under its weight. What is the greatest length it can have if the allowable tensile stress st =200 MPa, Density of steel g=80 kN/m3.arrow_forwardPlease don't copy from other sources.will report The section of a crane hook is rectangular in shape whose width is 30 mm and depth is 60 mm. The centre of curvature of the section is at a distance of 125 mm from the inside section and the load line is 100 mm from the same point. Find the capacity of the hook, if the allowable stress in tension is 75 MPa. Also determine the location of the neutral axis and the stress at inner and outer fiber.arrow_forward(ohsm 2) b. throps A simply supported beam has a rectangular cross-section of 50 mm wide and 120 mm deep. It is loaded as shown in Fig. 3b. Calculate the maximum stresses and draw the stress distribution diagram. The weight of the beam is assumed negligible. mot dit to sbutingsm s A - 2 m edband Im 10 kN B Fig. 3b 136 say xovbizon 2 m Carrow_forward
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