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... Determine the smancat nommar-size pipe that can be used if the following conditions must be met: • Compressive stress does not exceed 36,000 psi. • b. For the size pipe selected in (a), find the actual stress and actual deformation of this column. Total deformation (strain) does not exceed 0.05 in. 11.12 An 8-m-long piece of L102 x 76 x 6.35 angle is used in the construction of a communication tower. a. If a tensile force of 220 kN is applied at each end of this member, find the stress developed. b. The angle is s made of ASTM-A36 steel. For the given load, what is the factor of safety for this member based on yield-point stress? c. Find the total deformation (strain) of this angle for the given load. A O 11.13 The aluminum bar AB, shown in the figure, has a rec- tangular cross section 6 in. by 1.75 in. Determine (a) the axial stress in the bar and (b) the lengthening of the bar due to the loads. EA = 10 X 106 psi. mtu My TurboTax® - G... Aluminum H co 2 m PROB. 11.13 11.14 The round steel rod shown in the figure has a diameter of 25 mm. Determine (a) the axial stress in the rod and (b) the lengthening of the rod due to the load. Es 200 x 10° kN/m². M₁ 35° 4 ft Round steel 50 kN PROB. 11.14 rod 4 kip 8 kip EasyBib: Free Biblio... 14 in uciommation 0.000 i. Determine the anowatic rữau. Es 30 X 10 psi. Aluminum. bar Cross section 0.5 in. PROB. 11.15 280 mm- 11.16 A nominal 4 X 4 wooden post 10 ft tall carries a com- pressive load of 20 kip. (a) Select the lowest MSR and MEL lumber grades that provide a factor of safety of at least 1.25 for the post. (b) Compute the total deforma- tion for each post. 50 mm diameter + 11.17 Same as Prob. 11.16, but the post is a nominal 100 X 100 that is 3.0 m tall and carries a load of 88.5 kN. 11.18 Two round bars are joined and used as a tension mem- ber as illustrated. Determine the magnitude of the force P that will lengthen the two bars 0.25 mm. Es = 200 x 106 kN/m², E₁ = 70 x 106 kN/m². C 6 in. PROB. 11.18 + 6 in + Steel bar 100 mm diameter News 11.19 The axial load at the proportional limit of an 0.8-in. -diameter bar was 12,300 lb. If a 4-in. gauge length on the bar has increased by 0.0060 in. at the proportional limit, determine (a) the stress at the proportional limit, (b) the strain at the proportional limit, and (c) the elastic modulus. 11.20 A flat bar of cross section 15 mm by 70 mm elongates 2.59 mm in a length of 1.3 m as the result of an axial load of 230 kN. The proportional limit of the material is 240 kN/m². Determine the axial stress in the bar and the elastic modulus. CAD W 2 Homebanking 35°F {" milConnect - TAP T 38 5:18 PM 2/21/2024 X +

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