Determine the forces in all of the members of the following trusses. Summarize your answers in the table. Show complete solution. G H F 15 ft 30 ft A E Jo000 B C D 40 ft- 40 ft 40 ft 40 ft- 25 k 20 k

For the truss shown in the figure, estimate the horizontal displacement at joint H. The area (A) and the modulus of elasticity (E) of each bar is 0.5 in2 and 29000 ksi, respectively. Summarize your results in the following order. Member AB BC CD DE EF FG GH AH BH CH CG CF DF T 12 ft 2k B G C D 10 ft-10 ft- 10 ft-10 ft

please help me with this i am stuck

Please send me the question in 30 minutes it's very urgent plz

A simply supported girder spans 10 m. It carries two beams each at 3.5 m from the supports. The concentrated load from each beam is 70 kN

1. From the tabulation below determine if the column is safe to carry axial & bending load Yield stress of structural steel is 248 MPa. Modulus of elasticity is 200,000 MPa Service Load: Pl= Pd= assume K=1.0 Designation W8 x 28 W8 x 24 W8 x 21 W8 x 18 60 kN 100 KN Ag (mm2) 5323 4568 3974 2865 Weight/m d (depth) 42 bending moment Mux - Muy = 16 kN.m (LRFD load combination) bending moment Mx=My=12 kN.m (ASD load combination) L=3.6m flange Web 36 31 27 204.72 201.42 210.31 206.78 mm. width bf 165.99 164.97 133.86 133.35 thickness tf 11.81 10.16 10.16 8.38 thickness tw 7.24 6.22 6.35 5.84 Elastic Properties mm 4 mm 3 Ix x 106 Sxx 103 41 34 31 26 398 342 298 249 mm. rx 87.63 86.87 88.65 87.12 mm 4 lyx 106 9 8 4 3 mm 3 Sy x 106 109 92 61 50 mm ry 41.15 40.89 32 31.24 Plastic properties mm 3 Zx x 103 446 380 334 279 mm 3 Zy x 103 166 140 93 76 h=d-2k h 155.58 155.58 168.28 168.28

A Howe scissors roof truss is shown. A Howe scissors roof truss is loaded as shown. Determine the force in members Gl, Hl, and HJ when P1 = 1 kips and P2 = 2 kips. Note: please double check your answers!. Thanks

I need the answer as soon as possible

Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the members is unnecessary. 3010 lb Answers: AB= AC = BC= 35° i i i B 64° C lb lb lb

333