please answer #1 answers are in photo below questions. please solve 1. (20 pts.) The truss structure shown has 3 members: BD, CD and BC. The value of EA (where E-Young's modulus and A-cross...
Analyse the ten members truss structure shown in Figure 02 using Compatibility Method and calculate the axial force acting on member EC Take the Young's Modulus and the cross-sectional area of each member to be constant. 2(a) (15 marks 5 m 20 35 kN Figure Q2: Ten members truss b) Find the force in member BC 3 marks) Find the force in member BF 2 marks)
The members of the truss shown below have a cross sectional area of 0.0002m^2 and Young's modulus of E=69GPa. Determine the deflection at each joint using Finite Element Method. 500 N 500 N Fuc (compression) Faa (tension) 2 m 500 N 45° 45" ac (compression) Fas (tension) 500 N 500 N Fuc (compression) Faa (tension) 2 m 500 N 45° 45" ac (compression) Fas (tension)
AC-CD- BC Exercise IV 20 PT a- Determine the reactions at the supports. b- Determine the force in each member of the truss c- State if the members are in tension or 3 ft compression d- If the maximum allowed in each beam is 400lb in tension and 600lb in compression, determine the maximum of admissible load P. 2 ft 2 ft Exercise V: 40 PT 1.6 kN 200 _ 400 mm + 45 The angle strut is welded to...
1. A simple truss structure is given in iure I below, joint A is commected to simple pin support and Joint G is resting on roller support. Knowing that external horizontal force of 100kN acts on joint B, and vertical forces of 150KN and 50kN are acting on joint D and respectively. Determine; (a) The reaction forces at supports A and B. (3 marks) (b) Forces carmed by members AB, AD, BC, BD, CD and CE, and indicate if the...
(3pts): The truss is constructed of A36 steel (E -2 a cross-sectional area of 250 mm2. Answer the following s 300 Clbe wna -250 MES, AI 00 G Pa and O, 250 MPa). All truss members have (a) Determine the normal stress and strain in member CD. (b) The support at joint D uses a pin placed in double shear. The pin diameter is 20 mm Determine the average shear stress acting in the pin. 50 kN 50 kN 25...
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G, 8 kips at Joint E, and 4 kips at Joint C. All truss members are made of steel (E 29,000 ksi). Each of the diagonal members (Members AD, DE, and EH) has a cross-sectional area of 1.2 in2. Each of the vertical members (Members AC, CE, EG, BD, DF and FH) has a cross-sectional area of 2.4 in Each of the horizontal members (Members...
3) Statically Indeterminate Truss (15 pts). For the truss shown below all the members have elastic modulus E, normal failure stress σ, shear failure stress τ, and cross-sectional area A. All answers should be given in terms of P, W, A, E, σ, and/orT5 (a - 10 pts) Solve for the reaction forces at points B and D and the magnitude of the deflection of point C (b - 5 pts) Given a safety factor of 1.5, write an expression...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...