Homework Answers
this
clearly depicts that the elemental forces gets reduced when an
equal magnitude force is applied at peak instead of being
distributed at various nodes of truss.
Add Answer to:
2. Model the truss provided below in SAP2000. Give all members a cross-sectional area of 2.0...
1. Model the truss below in SAP2000. Give all members a cross-sectional area of 2.0 in-and...
1. Model the truss below in SAP2000. Give all members a cross-sectional area of 2.0 in-and i = 35 in*. Use the steel material (E = 29,000 ksi). Find all of the bar forces and report them in a table. Now change the cross-sectional area of all bars to A 3.0 in2. What change, if any, occurs in the bar forces of this statically determinate truss? 30 k 60k C 60 kT 20 k 18 ft 18 ft
Find external forces for each member and do free body diagram Also answer the questions there Like this answer...
Find external forces for each member and do free body
diagram
Also answer the questions there
Like this answer
2. Model the truss provided below in SAP2000. Give all members a cross-sectional area of 2.0 in2 and I 35 in. Use the steel material (E 29,000 ksi). Find all of the bar forces and report them in a table. Now remove all point loads and then apply a downward vertical point load of 110 k at point E. Find all...
5. (20 points) The truss shown below supports horizontal forces of 6 kips at Joint G,...
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...
Problem 2: For the truss shown, compute all member forces using the method of consistent deformations...
Problem 2: For the truss shown, compute all member forces using the method of consistent deformations by taking the force in member M6 (between joints 1 and 4) as redundant. Given: E-29,000 ksi and A-2.0 in2 A-2.0 in for all members. 20 kips 3 4. M4 M5 M6 10 ft uo M1 2 10 ft
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...
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 plane truss element is shown in Figure 4. All elements have cross-sectional area of A = 8 in, a...
A plane truss element is shown in Figure 4. All elements have cross-sectional area of A = 8 in, and elastic modulus of E 2 x 10 psi. Use long-hand solution. 6. 6.(a). Solve for the unknown displacements 6.(b). Solve for strains and stresses in all 3 elements. Show your work and follow the finite element method matrix formulation we have covered in lectures 4 3 20 ft 5 kip 10 kip 240 ft ft 30 ft- Figure 4
A...
(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) Determi...
(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...
1. Model the truss below in SAP2000. Give all members a cross-sectional area of 2.0 in-and i = 35 in*. Use the steel material (E = 29,000 ksi). Find all of the bar forces and report them in a table. Now change the cross-sectional area of all bars to A 3.0 in2. What change, if any, occurs in the bar forces of this statically determinate truss? 30 k 60k C 60 kT 20 k 18 ft 18 ft
Find external forces for each member and do free body
diagram
Also answer the questions there
Like this answer
2. Model the truss provided below in SAP2000. Give all members a cross-sectional area of 2.0 in2 and I 35 in. Use the steel material (E 29,000 ksi). Find all of the bar forces and report them in a table. Now remove all point loads and then apply a downward vertical point load of 110 k at point E. Find all...
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...
Problem 2: For the truss shown, compute all member forces using the method of consistent deformations by taking the force in member M6 (between joints 1 and 4) as redundant. Given: E-29,000 ksi and A-2.0 in2 A-2.0 in for all members. 20 kips 3 4. M4 M5 M6 10 ft uo M1 2 10 ft
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 plane truss element is shown in Figure 4. All elements have cross-sectional area of A = 8 in, and elastic modulus of E 2 x 10 psi. Use long-hand solution. 6. 6.(a). Solve for the unknown displacements 6.(b). Solve for strains and stresses in all 3 elements. Show your work and follow the finite element method matrix formulation we have covered in lectures 4 3 20 ft 5 kip 10 kip 240 ft ft 30 ft- Figure 4
A...
(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...
Most questions answered within 3 hours.
-
Which of the following items may not create an NOL?
a.
sole proprietorship loss
b.
personal...
asked 2 seconds ago -
when 2053 j of heat is added to 46.3 g of hexane C6H14 the
temperature increases...
asked 1 minute ago -
a)An ideal heat pump is being considered for use in heating an
environment with a temperature...
asked 1 minute ago -
.
Convert the following pairs of voltage and current waveforms to
phasor form. Each pair of...
asked 2 minutes ago -
I need new and unique answers, please. (Use your own words,
don't copy and paste), Please...
asked 4 minutes ago -
A 6.5 cm diameter ball has a terminal speed of 22 m/s. What is
the ball's...
asked 16 minutes ago -
Name two areas of the human body with the highest concentration
of lymph nodes and speculate...
asked 20 minutes ago -
Angel Corporation has $10,000,000 of
8.0% 25 year bonds dated May 1, 2018 with interest payable...
asked 55 minutes ago -
7.
________ involves individuals trading goods they already have or
providing services in exchange for something...
asked 59 minutes ago -
Share your research problem. What databases did you search as
you gathered evidence to support your...
asked 59 minutes ago -
what process occurs to form microspores and megaspores in flowering
plants?
asked 1 hour ago -
C++
I need to use the function getData to put in all my data using
arrays....
asked 1 hour ago