Home Work: Chapter 3site.iugaza.edu.ps/mkuheil/files/2017/10/H.W.3.pdfDetermine the force in members...
Transcript of Home Work: Chapter 3site.iugaza.edu.ps/mkuheil/files/2017/10/H.W.3.pdfDetermine the force in members...
The Islamic University of Gaza Instructors: Dr. Mohammed H. Arafa
Civil Engineering Department T.A.: Eng. Mohammed R. Kuheil
Structural Analysis I discussion Dead Line 06.11.2017
Home Work: Chapter 3
3.2 Classify each of the following trusses as stable, unstable, statically determinate, or statically
indeterminate. If indeterminate, state its degree.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.6. Determine the force in each member of the truss. Indicate if the members are in tension or
compression. Assume all members are pin connected.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.9. Determine the force in each member of the truss. State if the members are in tension or
compression.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.13. Determine the force in each member of the truss and state if the members are in tension or
compression.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.15. Determine the force in each member of the roof truss. State if the members are in tension or
compression. Assume all members are pin connected.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.18. Determine the force in members GF, FC, and CD of the bridge truss. State if the members
are in tension of compression. Assume all members are pin connected.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.21. The Howe truss is subjected to the loading shown. Determine the forces in members GF,
CD, and GC. State if the members are in tension or compression. Assume all members are pin
connected.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.23. Determine the force in members GF, CF, and CD of the roof truss and indicate if the
members are in tension or compression.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.27. Determine the forces in members KJ, CD, and CJ of the truss. State if the members are in
tension or compression.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.33. Determine the force in each member of the space truss and state if the members are in
tension or compression.
Hint: The support reaction at E acts along member EB. Why?
Structural Analysis (I) (ECIV 3014) 2017-2018
3.34. Determine the force in each member of the space truss and state if the members are in
tension or compression. The truss is supported by ball-and-socket joints at C, D, E, and G.
Note: Although this truss is indeterminate to the first degree, a solution is possible due to
symmetry of geometry and loading.
Structural Analysis (I) (ECIV 3014) 2017-2018
3.35. Determine the force in members FE and ED of the space truss and state if the members are
in tension or compression. The truss is supported by a ball-and-socket joint at C and short links
at A and B.