Archives
Database Storage & Design Chapter 1 Assume all angles to be Area length
2 Prob. 1.1 (a) (b) (a) c2 = 112 + 132 2(11)(13)cos 80° ———————————————————— Prob. 1.2 (a) (b) (c) A = 44.3°, B = 55.7° (b) ———————————————————— Prob. 1.3 A = cos-1(67.3/72) = 20.8 B = sin-1(67.3/72) = 69.2° […]
Database Storage & Design Chapter 10 highest stress before the drop
105 Prob. 10.1 A = 0.7854(0.5625)2 = 0.2485 in.2 (a) psi 160,26 2485.0 A t (b) 000894.0 8 00715.0 L (c) 26,160 psi < 34,000 psi OK: psi 000,300,29 000894.0 160,26 E 7.83 0.0043 39.1 0.00215 7.80 0.0120 38.9 0.006 […]
Database Storage & Design Chapter 11 Dimensional changes wire contracts, stress increases
110 Prob. 11-1 (a) 0040.0 )12(10 48.0 axial L (b) 0012.0 2 0024.0 transverse L transverse = axial = 0.0012/0.0040 = 0.300 )25(450 A = 53.3 MPa < 230 MPa (O.K.) MPa 100.106 )25(100 10265 6 3 x (Tens) —————————————————- […]
Database Storage & Design Chapter 12 Consider shaft between C&D Torque Form Pulley
124 c J T J c J T d J R c J TR dd J Tc T J R 125 d J J Tc 126 127 128 129 130 131 J T d T d T T JG TL […]
Database Storage & Design Chapter 13 left of the point load from left
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Database Storage & Design Chapter 13 Web-flange junction Flange
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Database Storage & Design Chapter 14 Square steel bar nominal
155 Prob. 14.1 (a) 3 2 2 in. 7.82 6 )5.9(5.5 6 bh Sx (b) 33 6 46 44 4 1 4 mm 103.59 2/114 1038.3 mm 1038.3 64 )100114( 64 )( c I S dd I 3 (bott) (bott) […]
Database Storage & Design Chapter 15 Slope at free end deflection point
169 170 171 172 173 174 175 bh Ix L Ss w wL Ss S M s xb xb x b wL M AB M M BAB y bhA EI xA y BA y m mm EI AM AEE AE […]
Database Storage & Design Chapter 16 Beam design Check shear
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Database Storage & Design Chapter 17 Horiz face Point Bersy
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Database Storage & Design Chapter 17 Max Shear Stress Occurs the place
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Database Storage & Design Chapter 18 Need a larger shape formula applies
229 18-1 Prob. 18.1 L = 12 ft = 144 in. 2 2 L E fe —————————————————– Prob. 18.2 (a) L = 50 ft k 7.59)40.8(109.7 e P (b) L = 35 ft k 21.81)40.8(5.14 (O.K.) ksi 34 ksi 5.14 […]
Database Storage & Design Chapter 19 Capacity of weld per linear
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Database Storage & Design Chapter 2 Hypotenuse of slope triangle By similar triangles
8 Prob. 2.1 (a) 22 6050R = 78.1 lb x = tan-1 (60/50) = 50.2 = 284 N x = tan-1 (220/180) = 50.7 (c) 22 5.14R = 4.27 k x = tan-1 (1.5/4) =20.6 5.85 103.0 3.1 tan kN304.1 […]
Database Storage & Design Chapter 20 Check Applicability Volume of sphere
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Database Storage & Design Chapter 21 Required to raise bean by required
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Database Storage & Design Chapter 3 Using triangle OAC Method of components
12 Prob. 3.1 Using triangle OAC: R2 = 252 + 452 2(25)(45)cos130 R = 64.0 lb sin 45 130sin 0.64 4.2759.3260 59.32 0.64 45 130sinsin 1 x ———————————————————— R2 = 752 + 602 2(75)(60)cos 56.57 R = 65.32 lb 6.76 […]
Database Storage & Design Chapter 4 Solve the force triangle Cylinder
25 4-1 Prob 4.8 Prob. 4.9 ———————————————————— Prob. 4.13 ———————————————————— Prob. 4.10 ———————————————————— ———————————————————— Prob. 4.11 26 ———————————————————— ———————————————————— Prob. 4.12 4-2 Prob. 4.14 ———————————————————— Prob. 4.15 ———————————————————— Prob. 4.16 ———————————————————— Prob. 4.17 Prob. 4.18 ———————————————————— Prob. 4.19 ———————————————————— Prob. […]
Database Storage & Design Chapter 5 use the left portion assumed compressive
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Database Storage & Design Chapter 6 Force is decreased same sketch as part
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Database Storage & Design Chapter 6 Place is Necessary to prevent net force
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Database Storage & Design Chapter 7 Consider hole to be a negative volume
75 76 77 78 x y x 79 x A Ay y 80 W A Ay y y y x a ay y 81 W x y x 82 A Ay A Ax x h hh a ay y x […]
Database Storage & Design Chapter 8 Hollow circular shaft Solid shaft
84 85 86 87 x x I I y x x I I x x I I y y y I I 88 y x I y I x x r x 89 x x I I y x r […]
Database Storage & Design Chapter 9 shear area per bolt stress in diagonal
96 9-1 Prob. 9.2 = P/A ————————————————————– __ Prob. 9.3 AB: A = 4 in.2 BC: A = 0.7854(1.75)2 = 2.41 in.2 AB = 75/4 = 18.75 ksi BC = 75/2.41 = 31.1 ksi ————————————————————– 2 (all) in. 49.1 7854.0 […]