Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui CHAPTER - INTRODUCTION 1.5-1 (a) P 2067 1340 lb f P 1340 68 02 psi 19 A (b) Since E f , 68 02 f 35 10 −6 E 29, 000, 000 f 68 psi 35 10 −6 1.5-2 (a) L 9/ sin 45 ° 12 73 ft ΔL L 10 −4 12 73 12 136 in (b) ΔL 136 in f E 10 −4 29, 000 25 81 ksi P fA 25 811 31 33 kips P 33 kips 1.5-3 (a) (b) 0 5 A d 196 in 4 f P 5000 25, 470 psi 1963 A −3 ΔL 792 10 49 10 −4 L 25, 470 E f 10 psi 49 10 −4 F u P u 14, 700 74, 900 psi 1963 A E 30, 000 ksi F u 74 ksi [1-1] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui 1.5-4 Spreadsheet results: (a) (b) Load Stress (lb) (psi) microstrain 2,000 10,186 2,500 3,000 3,500 4,000 4,500 5,000 12,732 15,279 17,825 20,372 22,918 25,465 47 220 500 950 1,111 1,200 1,702 30,000 Stress (psi) 25,000 20,000 15,000 10,000 5,000 0.000000 0.000500 0.001000 0.001500 0.002000 Strain (c) Slope 9,210,000 psi modulus of elasticity [1-2] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui 1.5-5 (Note: These results are very approximate and depend on how the curves are drawn.) (a) 80 Stress (ksi) 70 60 50 40 30 20 10 0 0.05 0.1 0.15 0.2 0.25 0.3 0.008 0.01 0.012 Strain 60 Stress (ksi) 50 40 30 20 10 0 0.002 0.004 0.006 Strain (b) F prop ≈ 47 ksi (c) E ≈ 40/0 004 10, 000 ksi (d) F y ≈ 52 ksi (e) F u ≈ 70 ksi [1-3] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui (f) 0 5 A d 196 in 4 10 f P 50 94 ksi 1963 A r ≈ 0015, r r L 00158 012 in r 012 in 1.5-6 Spreadsheet results: (a) Load Elongation Stress (kips) (in.) (ksi) 1.0 2.0 2.5 3.5 5.0 6.0 7.0 8.0 9.0 10.0 11.5 12.0 0.0010 0.0014 0.0020 0.0024 0.0036 0.0044 0.0050 0.0060 0.0070 0.0080 0.0120 0.0180 5.094 10.19 12.74 17.83 25.47 30.57 35.66 40.75 45.85 50.94 58.58 61.13 0.002 0.004 Strain 0.0005 0.0007 0.0010 0.0012 0.0018 0.0022 0.0025 0.0030 0.0035 0.0040 0.0060 0.0090 (b) 70 Stress (ksi) 60 50 40 30 20 10 0 0.006 0.008 0.01 Strain [1-4] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui E≈ (c) 38 13, 600 ksi 0028 E ≈ 13, 600 ksi (d) F pl ≈ 38 ksi (e) F y ≈ 60 ksi 1.5-7 Spreadsheet results: (a) Load Elongation x 103 (kip s) ( in.) 0 0.5 0.16 0.352 1.5 0.706 1.012 2.5 1.434 1.712 3.5 1.986 2.286 4.5 2.612 2.938 5.5 3.274 3.632 6.5 3.976 4.386 7.5 4.64 4.988 8.5 5.432 5.862 9.5 6.362 10 7.304 10.5 8.072 11 9.044 11.5 11.31 12 14.12 12.5 20.044 13 29.106 S tress ( ksi) 2.5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 St rain x 10 (in./in ) 0.080 0.176 0.353 0.506 0.717 0.856 0.993 1.143 1.306 1.469 1.637 1.816 1.988 2.193 2.320 2.494 2.716 2.931 3.181 3.652 4.036 4.522 5.655 7.060 10.02 14.55 [1-5] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui (b) 70 S tress (ksi) 60 50 40 30 20 10 0 10 12 14 16 M icro stra in (c) Using the dashed line, E ≈ 56 15, 600 ksi 5 − 2 10 −3 E ≈ 16, 000 ksi (d) F pl ≈ 42 ksi (e) F y ≈ 58 ksi [1-6] © 2013 Cengage Learning All Rights Reserved May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part Full file at https://TestbankDirect.eu/Solution-Manual-for-Steel-Design-5th-Edition-by-Segui ... https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui. .. https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui. .. https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui Solution Manual for Steel Design 5th Edition by Segui Full file at https://TestbankDirect.eu /Solution- Manual- for- Steel- Design- 5th- Edition- by- Segui