Search for question
Question

G PDF vdoc.pub_statics-and-strength-of X + Google M Gmail File C:/Users/baude/Downloads/Important%20Files/EGR%20254/vdoc.pub_statics-and-strength-of-materials.pdf Type here to search Electronics, Cars, Fa... Pandora One - Liste... 11.22 As shown in the figure, the bar is supported at C and D. A 240-kip force is applied at E. Determine the reac- tions at the supports and the stress and strain in each part of the bar. Assume that E = 30 × 10° psi. C 254 4 in? + PROB. 11.21 E My TurboTax® - G... 8 in² PROB. 11.22 H CHAPTER ELEVEN 11.23 A steel pipe is filled with concrete and used as a col- umn with as shown. The column loaded in compression. If the total compressive force is 150 kip, determine the stress in each material. Es = 30 x 106 psi and Ec = 3 × 10º psi. 240 kip D 11.26 A square wooden post of 12-in. X 12-in. nominal size is braced by four pieces of L2 X 2 X 1/4 steel angle, as shown. Assume that the wood is Douglas fir and that the pieces of angle are exactly the same length as the wood. If this reinforced post carries a total com- pressive load of 200,000 lb, find (a) the axial stress in the steel and in the wood, and (b) the factor of safety based on yield-point stress for the steel and the wood. PROB. 11.26 11.27 A power company uses cable that consists of an A36 steel core (shaded in figure) that is 9/32 in. in diameter and is surrounded by seven strands of 6061 annealed EasyBib: Free Biblio... cross accona che renume at the materia are high-strength concrete and ASTM-A36 structural steel. a. If a compressive load of 250,000 lb is applied to this column, find the stress in the steel and the stress in the concrete. b. Find the total axial deformation (strain) of the column. 14 in. 14 in. PROB. 11.24 and PROB. 11.25 11.25 Repeat Prob. 11.24 if the reinforcing rods are 1 in. in diameter. rigid. A load of P = 4000 lb is applied to bar BC so it remains horizontal. Determine (a) the axial stress in the steel and aluminum bar, (b) the vertical displacement of BC, and (c) the location of the load measured from point B. Es = 30 X 105 psi and EA = 10 x 10° psi. 12 in. News DR P = 4000 PROB. 11.29 11.30 Bars M and O are made of brass, and bar Nis made of steel as illustrated. Each bar has a cross-sectional area of 2000 mm². What load P will cause axial stress in the steel to be one-half of the axial stress in the brass? O P W Homebanking 35°F {" milConnect - TAP T 38 5:19 PM 2/21/2024 X +

Fig: 1